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Publications Pertaining to SOHO/CELIAS

Papers on Scientific Topics
Papers on Instrument Topics
Talks and Poster Presentations
More SOHO/CELIAS Bibliography at the University of Bern

Papers on Scientific Topics

Determination of the Abundance of Aluminum in the Solar Wind with SOHO/CELIAS/MTOF, P. Bochsler, F. M. Ipavich, J. A. Paquette, J. M. Weygand, and P. Wurz, J. Geophys. Res. (in press).

Abundances and Charge States of Particles in the Solar Wind, P. Bochsler, submitted to Reviews of Geophysics.

Solar Wind Isotopic Abundance Ratios of Ne, Mg, and Si Measured by SOHO/CELIAS/MTOF as a Diagnostic Tool for the Inner Corona, R. Kallenbach, F.M. Ipavich, H. Kucharek, P. Bochsler, A. B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, H. Gr¸nwaldt, M. Hilchenbach, and D. Hovestadt. Manuscript submitted to Physics and Chemistry of the Earth , in press, 1999.

Composition and elemental abundance variations in the solar atmosphere and solar wind., Mason H., and Bochsler P., In: Coronal holes and solar wind acceleration (Proceedings of the SOHO 7 Workshop, Northeast Harbor, J. L. Kohl and S. R. Cranmer eds.) Kluwer Academic Publishers, 105, 1999.

Direct evidence of the interstellar gas flow velocity in the pickup ion cut-off as observed with SOHO CELIAS CTOF, E. Mˆbius, Y. Litvinenko, H. Gr¸nwaldt, M.R. Aellig, A. Bogdanov, F.M. Ipavich, P. Bochsler, M. Hilchenbach, D. Judge, B. Klecker, M.A. Lee, and H. Ogawa, Geophysical Research Letters, 26 , No. 20 , 3181, 1999.

Determination of the Argon Isotopic Ratio of the Solar Wind using SOHO/CELIAS/MTOF, J.M. Weygand, F.M. Ipavich, P. Wurz, J.A. Paquette, and P. Bochsler, Proceedings of 8th SOHO Workshop, ESA SP-446, 1999.

New Observations of Long-Term Solar Soft X-Ray and EUV Fluxes from SOHO CELIAS/SEM Instrument, P. Gangopadhyay, H.S. Ogawa, D.R. McMullin, D.L. Judge, F. Ipavich, A.B. Galvin and M. Hilchenbach, J. Geophys. Res.., 28321, 1999.

Absolute Solar 30.4 nm Flux From Sounding Rocket Observations During The Solar Cycle 23 Minimum, D.L. Judge, D.R. McMullin, and H.S. Ogawa, J. Geophys. Res.h, 1999.

Magnesium Isotopic Abundance in Slow and Coronal Hole Associated Solar Wind: SOHO/CELIAS/MTOF Measurements. H. Kucharek, F.M. Ipavich, R. Kallenbach, B. Klecker, H. Gr¸nwaldt, M. R. Aellig, and P. Bochsler, Proceedings of 8th SOHO Workshop, ESA SP-446, 1999.

Observation of Suprathermal Helium at 1 AU: Charge States and Abundances in CIRs, M. Hilchenbach, H. Gruenwaldt, H. Kucharek, B. Klecker, F. M. Ipavich, A. B. Galvin, and R. Kallenbach, Solar Wind 9, AIP conference proceedings 471, New York, Editors: S. R. Habbal, R. Esser, J. Hollweg, and P. Isenberg, 1999.

The solar wind ionic charge states during the Ulysses pole-to-pole pass, Y.-K. Ko, G. Gloeckler, C. M. S. Cohen, and A. B. Galvin, Solar Wind 9, AIP conference proceedings 471, New York, Editors: S. R. Habbal, R. Esser, J. Hollweg, and P. Isenberg, 1999.

The Fe/O Elemental Abundance Ratio in the Solar Wind, M.R. Aellig, H. Holweger, P. Bochsler, P. Wurz, H. Gr¸nwaldt, S. Hefti, H. Holweger, and B. Klecker, Solar Wind 9, AIP conference proceedings 471, New York, Editors: S. R. Habbal, R. Esser, J. Hollweg, and P. Isenberg, 255, 1999.

The Influence of Superathermal Electrons on the Derivation of Coronal Electron Temperatures from Solar Wind Motor Ion Charge States, M.R. Aellig, P. Bochsler, H. Gr¸nwaldt, S. Hefti, P. Wurz, M. Hilchenbach, D. Hovestadt, F.M. Ipavich, and F. Gliem, Phys. Chem. Earth (C), 24, No. 4, 407, 1999.

O5+ Observation From Various Solar Wind Speeds, H. Gr¸nwaldt, M. Hilchenbach, M. R. Aellig, F. M. Ipavich, K. -U. Reiche, and B. Wilken, Solar Wind 9, AIP conference proceedings 471, New York, Editors: S. R. Habbal, R. Esser, J. Hollweg, and P. Isenberg, 259-262, 1999.

The Fe/O Elemental Abundance Ratio in the Solar Wind as observed with SOHO/CELIAS/CTOF, M.R. Aellig, S.Hefti, H.Gr¸nwaldt, P.Bochsler, P.Wurz, and F.M.Ipavich, D.Hovestadt, J. Geophys. Res., 104, 24, 1999.

Isotopes in the Solar Wind: New Results from ACE, SOHO, and WIND
Robert Wimmer-Schweingruber, P. Bochsler, and P. Wurz, Solar Wind 9, AIP conference proceedings 471, New York, Editors: S. R. Habbal, R. Esser, J. Hollweg, and P. Isenberg, 147, 1999.

The Iron, Silicon, and Oxygen Abundance in the Solar Wind Measured with SOHO/CELIAS/MTOF, P. Wurz, M.R. Aellig, F.M. Ipavich, S. Hefti, P. Bochsler, A.B. Galvin, H. Gr¸enwaldt, M. Hilchenbach, F. Gliem, and D. Hovestadt. Physics and Chemistry of the Earth , 24, 421, 1999.

Kinetic Properties of Solar Wind Minor Ions and Protons Measured with SOHO/CELIAS, Hefti, H. Gr¸nwaldt, F.M. Ipavich, P. Bochsler, D. Hovestadt, M.R. Aellig, M. Hilchenbach, A.B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, B. Klecker, E. Marsch, E. Mˆbius, M. Neugebauer, and P. Wurz., J. Geophys. Res. 103, 29697, 1998.

Isotopic Composition of Solar Wind Nitrogen: First In-Situ Determination by CELIAS/MTOF on board SOHO, R. Kallenbach, J. Geiss, F. M. Ipavich, G. Gloeckler, P. Bochsler, F. Gliem, M. Hilchenbach, and D. Hovestadt, ApJ, 507, L185, 1998.

Magnesium Isotopic Composition as Observed with the CELIAS/MTOF Experiment on the SOHO Spacecraft, H. Kucharek, F. M. Ipavich, R. Kallenbach, P. Bochsler, D. Hovestadt, H. Gr¸nwaldt, M. Hillchenbach, W. I. Axford, H. Balsiger, A. B¸rgi, M. A. Coplan, A. B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, K. C. Hsieh, D. J. Judge, B. Klecker, M. A. Lee, S. Livi, G. G. Managaze, E. Marsch, E. Mˆbius, M. Neugebauer, H. S. Ogawa, K. -U. Reiche, M. Scholer, M. I. Verigin, B. Wilken, and P. Wurz, Journal of Geophysical Research, 103, 26805, 1998.

Observations of Galactic Cosmic Ray Modulation during Earth-Directed Coronal Mass Ejections, P. M‰kel‰, J. Torsti, M. Teittinen, E. Valtonen, E. Riihonen, and F.M. Ipavich, Geophys. Res. Lett. 25, 2951, 1998.

The Solar Minimum Active Region 7978, its X2.6/1B Flare, CME, and Interplanetary Shock Propagation of 9 July 1996, M. Dryer, M.D. Andrews, H. Aurass, C. Deforest, A. B. Galvin, H. Garcia, F.M. Ipavich, M. Karlicky, A. Kiplinger, A. Klassen, R. Meisner, S.E. Paswaters, Z. Smith, S.J. Tappin, B.J. Thompson, S.I. Watari, D.J. Michels, G.E. Brueckner, R.A. Howard, M.J. Koomen, P. Lamy, G. Mann, K. Arzner, and R. Schwenn, Solar Physics 181, 151-183, 1998.

A Crossroads for European Solar & Heliospheric Physics P. Bochsler, Scientific achievements of SOHO: In situ solar wind, Tenerife, March 23-27 1998. ESA SP-417,
35, 1998.

Fractionation of Si, Ne, and Mg isotopes in the solar wind as measured by SOHO/CELIAS/MTOF. R. Kallenbach, F. M. Ipavich, H. Kucharek, P. Bochsler, A. B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, H. Gr¸nwaldt, S. Hefti, D. Hovestadt, and M. Hilchenbach, Space Sci. Rev., 85, 357, 1998.

Detection of 55-80 keV Hydrogen Atoms of Heliospheric Origin by CELIAS/HSTOF on SOHO, M. Hilchenbach, K.C. Hsieh, D. Hovestadt, B. Klecker, H. Gr¸waldt, P. Bochsler, F.M. Ipavich, A. B¸rgi, E. Mˆbius, F. Gliem, W.I. Axford, H. Balsiger, W. Bornemann, M.A. Coplan, A.B. Galvin, J. Geiss, G. Gloeckler, S. Hefti, D.L. Judge, R. Kallenbach, P. Laeverenz, M.A. Lee, S. Livi, G.G. Managadze, E. Marsch, M. Neugebauer, H.S. Ogawa, K.-U. Reiche, M. Scholer, M.I. Verigin, B. Wilken, and P. Wurz, Astrophys. J. 503, 916, 1998.

Kinetic Properties of Solar Wind Minor Ions and Protons Measured with SOHO/CELIAS, S. Hefti, H. Gr¸nwaldt, F. M. Ipavich, P.Bochsler, D. Hovestadt, M. R. Aellig, M. Hilchenbach, A. B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, B. Klecker, E. Marsch, E. Mˆbius, M. Neugebauer, and P. Wurz, J. Geophy. Res., 103, 29697, 1998.

Iron Freeze-In Temperatures Measured by SOHO/CELIAS/CTOF. M.R. Aellig, H. Gr¸nwaldt, P. Bochsler, P. Wurz, S. Hefti, R. Kallenbach, F.M. Ipavich, W.
I. Axford, A. Balsiger, A. B¸rgi, M. A. Coplan, A. B. Galvin, J. Geiss, F.
Gliem, G. Gloeckler, M. Hilchenbach, D. Hovestadt, K. C. Hsieh, B. Klecker,
M. A. Lee, S. Livi, G. G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, K.-U. Reiche, M. Scholer, M. I. Verigin, and B. Wilken, J. Geophys. Res, 103, 17215, 1998.

Solar Wind Measurements with SOHO: The CELIAS/MTOF Proton Monitor. F.M. Ipavich, A.B. Galvin, S.E. Lasley, J.A. Paquette, S. Hefti, K.-U. Reiche, M.A. Coplan, G. Gloeckler, P. Bochsler, D. Hovestadt, H. Gr¸nwaldt, M. Hilchenbach, F. Gliem, W. I. Axford, A. Balsiger, A. B¸rgi, J. Geiss, K. C. Hsieh, R. Kallenbach, B. Klecker, M. A. Lee, G. G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, M. Scholer, M. I. Verigin, B. Wilken, P. Wurz, J. Geophys. Res., 103, 17205, 1998.

Elemental Composition of the January 6, 1997, CME, P. Wurz, F.M. Ipavich, A.B. Galvin, P. Bochsler, M.R. Aellig, R. Kallenbach, D. Hovestadt, H. Gr¸nwaldt, M. Hilchenbach, W.I. Axford, H. Balsiger, A. B¸rgi, M.A. Coplan, J. Geiss, F. Gliem, G. Gloeckler, S. Hefti, K.C. Hsieh, B. Klecker, M.A. Lee, S. Livi, G.G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, K.U. Reiche, M. Scholer, M.I. Verigin, and B. Wilken, Geophys. Res. Lett. 25(14), 2557, 1998.

The Solar Minimum Active Region 7978, its X2.6/1B Flare, CME, and Interplanetary Shock Propagation of 9 July 1996, M. Dryer, M. D. Andrews, H. Aurass, C. DeForest, A. B. Galvin, H. Garcia, F. M. Ipavich, M. Karlicky, A. Kiplinger, A. Klassen, R. Meisner, S. E. Paswaters, Z. Smith, S. J. Tappin, B. J. Thompson, S. I. Watari, D. J. Michels, G.E. Brueckner, R. A. Howard, M. J. Koomen, P. Lamy, G. Mann, K. Arzner, and R. Schwenn, Solar Physics 181, 159, 1998.

Solar Wind Minor Ion Charge States Observed With High Time Resolution With
SOHO/CELIAS/CTOF, M.R. Aellig, H. Gr¸nwaldt, P. Bochsler, S. Hefti, P. Wurz,
R. Kallenbach, F.M. Ipavich, D. Hovestadt, M. Hilchenbach, and the CELIAS
Team, Proceedings of the 31st ESLAB Symposium, ESA-SP 415, 27, 1998.

Elemental Composition Before, during, and After the January 6, 1997, CME
Event Measured by CELIAS/SOHO, P. Wurz, F.M. Ipavich, A.B. Galvin, P. Bochsler, M.R. Aellig, R. Kallenbach, D. Hovestadt, A. Gr¸nwaldt, M. Hilchenbach, W.I. Axford, H. Balsiger, A. B¸rgi, M.A. Coplan, J. Geiss, F. Gliem, G. Gloeckler, S. Hefti, K.C. Hsieh, B. Klecker, M.A. Lee, S. Livi, G.G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, K.U. Reiche, M. Scholer, M.I. Verigin, and B. Wilken, Proceedings of the 31st ESLAB Symposium, ESA-SP 415, 395, 1998.

Limits on the Fractionation of Isotopes in the Solar Wind as Observed with SOHO/CELIAS/MTOF, R. Kallenbach, P. Bochsler, F.M. Ipavich, A.B. Galvin, R. Bodmer, S. Hefti, H. Kucharek, F. Gliem, H. Gr¸nwaldt, M. Hilchenbach, B.
Klecker, D. Hovestadt, and the CELIAS Team, Proceedings of the 31st ESLAB Symposium, ESA-SP 415, 33, 1998.

First year continuous solar EUV Irradiances from SOHO by the CELIAS/SEM during 1996 solar minimum, H.S. Ogawa, D.L. Judge, D.R. McMullin, P. Gangopadhyay, and A.B. Galvin, J. Geophys. Res., 103, 1, 1998.

Solar Wind Measurements With SoHO: the CELIAS/MTOF Proton Monitor, F.M. Ipavich, A.B. Galvin, S.E. Lasley, J.A. Paquette, S. Hefti, K.-U. Reiche, M.A. Coplan, G. Gloeckler, P. Bochsler, D. Hovestadt, H. Gr¸nwaldt, M. Hilchenbach, F. Gliem, W.I. Axford, H. Balsiger, A. B¸rgi, J. Geiss, K.C. Hsieh, R. Kallenbach, B. Klecker, M.A. Lee, G.G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, M. Scholer, M.I. Verigin, B. Wilken, and P. Wurz, J. Geophys. Res., 103, 17205, 1998.

Isotopic Composition of Solar Wind Calcium: First In Situ Measurement by
CELIAS/MTOF on board SOHO, R. Kallenbach, F.M. Ipavich, P. Bochsler, S.
Hefti, P. Wurz, M.R. Aellig, M.A. Coplan, A.B. Galvin, J. Geiss, F. Gliem,
G. Gloeckler, H. Gr¸nwaldt, M. Hilchenbach, D. Hovestadt, and B. Klecker,
ApJ Letters, 498, L75, 1997.

Magnesium Isotopes in the Solar Wind as Observed with the MTOF Sensor on the
CELIAS Experiment Onboard the SOHO Spacecraft, H. Kucharek, F.M. Ipavich,
R. Kallenbach, P. Bochsler, D. Hovestadt, H. Gr¸nwaldt, M. Hilchenbach,
W.I. Axford, H. Balsiger, A. B¸rgi, M.A. Coplan, A.B. Galvin, J. Geiss,
G. Gloeckler, K.C. Hsieh, B. Klecker, M.A. Lee, S. Livi, G.G. Managadze,
E. Marsch, E. Mˆbius, M. Neugebauer, K.-U. Reiche, M. Scholer, M.I. Verigin,
B. Wilken, P. Wurz, Proceedings of the 5th SOHO Workshop, ESA SP-404, 473, 1997.

The Corona and Solar Wind near Minimum Activity, P. Bochsler, Particles in the solar wind. Proceedings of the Fifth SOHO Workshop, ESA SP-404, 113, 1997.

The Sun at Minimum Activity: Results from the CELIAS Experiment on SOHO,
P. Bochsler, D. Hovestadt, H. Gr¸nwaldt, M. Hilchenbach, F.M. Ipavich,
M.R. Aellig, W.I. Axford, H. Balsiger, A. Bogdanov, A. B¸rgi, M.A. Coplan,
A.B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, S. Hefti, K.C. Hsieh, D.L. Judge, R. Kallenbach, B. Klecker, H. Kucharek, S.E. Lasley, M.A. Lee, Yu. Litvinenko, S. Livi, G.G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, H.S. Ogawa, J.A. Paquette , K.-U. Reiche, M. Scholer, M.I. Verigin, B. Wilken, P. Wurz, Proceedings of the 5th SOHO Workshop, ESA SP-404, 37, 1997.

Solar Wind Iron Charge States Observed With High Time Resolution with SOHO/CELIAS/CTOF, M.R. Aellig, H. Gr¸nwaldt, P. Bochsler, P. Wurz, S. Hefti,
R. Kallenbach, F.M. Ipavich, D. Hovestadt, M. Hilchenbach, and the CELIAS
Team, Proceedings of the 5th SOHO Workshop, ESA SP-404, 157, 1997.

Isotopic Composition of Solar Wind Neon Measured by CELIAS/MTOF onboard SOHO, R. Kallenbach, F.M. Ipavich, P. Bochsler, S. Hefti, D. Hovestadt, H. Gr¸nwaldt, M. Hilchenbach, W.I. Axford, H. Balsiger, A. B¸rgi, M.A. Coplan, A.B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, K.C. Hsieh, B. Klecker, M.A. Lee, S. Livi, G.G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, K.U. Reiche, M. Scholer, M.I. Verigin, B. Wilken, P. Wurz, , J. Geophys. Res., 102, 26895, 1997.

Venus Tail Ray Observation near Earth, H. Gr¸nwaldt, M. Neugebauer, M. Hilchenbach, P. Bochsler, D. Hovestadt, A. B¸rgi, F. M. Ipavich, K.-U. Reiche, W. I. Axford, H. Balsiger, A. B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, K. C. Hsieh, R. Kallenbach, B. Klecker, S. Livi, M. A. Lee, G. G. Managadze, E. Marsch, E. Mˆbius, M. Scholer, M. I. Verigin, B. Wilken, P. Wurz, Geophys. Res. Lett., 24, 2557, 1997.

First Solar EUV Irradiances Obtained from SOHO by the CELIAS/SEM, D.L. Judge, D.R. McMullin, H.S. Ogawa, D. Hovestadt, B. Klecker, M. Hilchenbach, E. Mˆbius, L.R. Canfield, R.E. Vest, R. Watts, C. Tarrio, M. K¸hne, and P. Wurz, Solar Physics, 177, 161, 1997.

Isotope Fractionation in Solar Energetic Particles by Stochastic Acceleration, R. Kallenbach, ESA SP-373, 191, 1994.

Fractionation of Nitrogen Isotopes in Solar Energetic Particles, P. Bochsler and R. Kallenbach, Meteoritics, 29, 653, 1994.

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Papers on Instrument Topics

CELIAS: The Charge, Element, and Isotope Analysis System for SOHO, D. Hovestadt, M. Hilchenbach, A. B¸rgi, B. Klecker, P. Laeverenz, M. Scholer, H. Gr¸nwaldt, W.I. Axford, S. Livi, E. Marsch, B. Wilken, P. Winterhoff, F.M. Ipavich, P. Bedini, M.A. Coplan, A.B. Galvin, G. Gloeckler, P. Bochsler, H. Balsiger, J. Fischer, J. Geiss, R. Kallenbach, P. Wurz, K.-U. Reiche, F. Gliem, D.L. Judge, K.H. Hsieh, E. Mˆbius, M.A. Lee, G.G. Managadze, M.I. Verigin, M. Neugebauer, Solar Physics, 162 , 441, 1995.

The Charge, Element, and Isotope Analysis System CELIAS on SOHO, D. Hovestadt, P. Bochsler, H. Gr¸nwaldt, F. Gliem, M. Hilchenbach, F.M. Ipavich, D.L. Judge, W.I. Axford, H. Balsiger, A. B¸rgi, M. Coplan, A.B. Galvin, J. Geiss, G. Gloeckler, K.C. Hsieh, R. Kallenbach, B. Klecker, M.A. Lee, S. Livi, G.G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, K.-U. Reiche, M. Scholer, M.I. Verigin, B. Wilken, and P. Wurz, Lecture Notes in Physics, edts. A.O. Benz and A. Kr¸ger, Proc. of the CESRA workshop held in Caputh/Potsdam, Germany, 16-20 May 1994, 271-278, Springer-Verlag, Berlin and Heidelberg, Germany, 1995.

Charge exchange of B, C, O, Al, Si, S, F and Cl passing through thin carbon foils at low energies: Formation of negative ions, R. Kallenbach, M. Gonin, P. Bochsler, and A. B¸rgi, Nucl. Instr. and Meth. B 103, 111, 1995.

Charge Exchange of Low Energy Particles Passing Through Thin Carbon Foils: Dependence on Foil Thickness and Charge Yields of Mg, Ca, Ti, Co and Ni, M. Gonin, R. Kallenbach, P. Bochsler, and A. B¸rgi, Nucl. Instr. and Meth. B101, 313, 1995

Reflection of Ultraviolet Light at 121.6nm From Rough Surfaces, T. Zurbuchen, P. Bochsler, and F. Scholze, Opt. Eng. 34, 1303, 1995.

Charge Exchange of Atoms with High First Ionization Potentials in Carbon Foils at E(35keV/u, M. Gonin, R. Kallenbach, and P. Bochsler, Nucl. Instr. & Meth. B 94, 15, 1994.

Charge Exchange of Hydrogen Atoms in Carbon Foils at 0.4-120 keV, M. Gonin, R. Kallenbach, and P. Bochsler, Rev. Sci. Instr. 65, 648, 1994.

Calibrations of Entrance Systems of Two Mass Spectrometers for Solar Wind Measurements, S. Hefti and R. Kallenbach, Proc. of the Week of Doctoral Students, Charles University, Prague, Czech Republic 176, 1994.

Charge Exchange of Hydrogen Ions in Carbon Foils, R. Kallenbach, M. Gonin, A. B¸rgi, and P. Bochsler, Nucl. Instr. & Meth. B 83, 68, 1994.

Charge Exchange of Low-Energy Ions in Thin Carbon Foils II. Results for Ions of B, C, F, Ne, Na, Si, S, Cl, Ar, K, and Fe, A. B¸rgi, M. Gonin, M. Oetliker, P. Bochsler, J. Geiss, T. Lamy, A. Brenac, H.J. Andr‰, P. Roncin, H. Laurent, and M.A. Coplan, J. Appl. Phys. 73, 4130, 1993.

Interaction of Solar Wind Ions With Thin Carbon Foils - Calibration of Time-Of-Fight Spectrometers, M. Gonin, A. B¸rgi, M. Oetliker, and P. Bochsler, Proc. of the first SOHO workshop on coronal streamers, coronal loops, and coronal and solar wind composition, Annapolis, Maryland, USA, ESA SP-348, 381, 1992.

Copper Sulfide Coating to Reduce Ion and UV-Light Specular Reflections in Spacecraft-Borne Mass Spectrometers, W. Saxer, M. W¸st, T. Zurbuchen, and P. Bochsler, Proc. Surfair IX, Cannes, edition AmpËre,1992.

Simulation of Ion Backscattering from Rough Surfaces, M. W¸st and P. Bochsler, Nucl. Instrum. Methods in Phys. Res. B 71, 314, 1992.

Partial Discharge Measurements to Determine Long-Term Characteristics of Thin Epoxy Plates under Cyclic Stress, H.J. Weber, K. Lehmann, P. Bochsler, and J. Fischer, ESA SP-320, 335, 1991.

Ion Composition Measurements, A. B¸rgi, Adv. Space Res. 11(1), 391, 1991.

Charge Exchange of Low-Energy Ions in Thin Carbon Foils, A. B¸rgi, M. Oetliker, P. Bochsler, J. Geiss, M.A. Coplan, J. Appl. Phys. 68, 2547, 1990.

The CELIAS Experiment Onboard the SOHO Spacecraft, P. Bochsler, Proc. of the IVth International Seminar: Manufacturing of Scientific Space Instrumentation, V.M. Balebanov (ed.), Academy of Sciences, Space Research Institute, Frunze, 137, 1989.

CELIAS - Charge, Element, and Isotope Analysis System for SOHO, D. Hovestadt, J. Geiss, G. Gloeckler, E. Mˆbius, P. Bochsler, F. Gliem, F.M. Ipavich, B. WIlken, W.I. Axford, H. Balsiger, A. B¸rgi, M. Coplan, H. Dinse, A.B. Galvin, K.I. Gringauz, H. Gr¸nwaldt, K.C. Hsieh, B. Klecker, M.A. Lee, G.G. Managadze, E. Marsch, M. Neugebauer, W. Rieck, M. Scholer, and W. St¸demann, ESA SP-1104 69, 1989.

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Talks and Poster Presentations

Ordinary and Extraordinary In-situ Composition of CME-related Solar Wind and SEPs
A. B. Galvin, F. Ipavich, B. Klecker, E. Moebius, M. Popecki, R. Wimmer-Schweingruber, P. Wurz, T. Zurbuchen, International Conference on Solar Eruptive Events, Washington DC.

Correlation of Solar Wind Parameters between the Wind and SoHO Spacecraft
M. A. Coplan, Space and Cosmic Ray Physics Seminar, College Park, MD.

Model for the Mass Fractionation in the January 6, 1997, CME
Wurz, P., Bochsler, P., and Lee, M. A., 1999 Fall AGU in California, USA.

Determination of the argon isotopic ratio of the solar wind using SOHO/CELIAS/MTOF
J.M. Weygand, F.M. Ipavich, P. Wurz, J. A. Paquette, and P. Bochsler, 8th SOHO Workshop in Paris, France.

Magnesium Isotopic Abundance in the Slow and Coronal Hole Associated Solar Wind: SOHO/CELIAS/MTOF Measurements. H. Kucharek, F.M. Ipavich, R. Kallenbach, B. Klecker, H. Gr¸nwaldt, M. R. Aellig, and P. Bochsler, 8th SOHO Workshop in Paris, France.

Elemental and ionic composition of suprathermal ions in the May 2-3, 1998 CME
K. Bamert, R.F. Wimmer-Schweingruber, R. Kallenbach, M. Hilchenbach, B. Klecker, A. Bogdanov, 1999 Spring AGU in Boston, U.S.A.

Magnesium isotopic abundance in slow and coronal hole associated solar wind: SOHO/CELIAS/MTOF measurements, H. Kucharek, F. M. Ipavich, R. Kallenbach, B. Klecker, H. Gruenwaldt, M. R. Aellig, P. Bochsler, Spring AGU 1999 in Boston, USA

The Abundance of Sodium in the Solar Wind as Measured by SOHO/CELIAS/MTOF, F. M. Ipavich, P. Bochsler, S. E. Lasley, J. A. Paquette, P. Wurz, 1999 Spring AGU in Boston, U.S.A.

Determination of the Abundance of Aluminum in the Solar Wind with SOHO/CELIAS/MTOF, P. Bochsler, F. M. Ipavich, J. A. Paquette, J. M. Weygand, and P. Wurz, 1999 Spring AGU in Boston, U.S.A.

Determination of the argon isotopic ratio of the solar wind using SOHO/CELIAS/MTOF
J.M. Weygand, F.M. Ipavich, P. Wurz, J.A.Paquette, and P. Bochsler, EGS Conference in Den Haag Netherlands, 1999.

Elemental and Ionic Composition of Suprathermal Ions in the May 2-3, 1998 CME
K. Bamert, R.F. Wimmer-Schweingruber, R. Kallenbach, M. Hilchenbach, B. Klecker, A. Bogdanov, EGS Conference in Den Haag, Netherlands, 1999.

Isotopic Composition of Magnesium Measured with SOHO/CELIAS/MTOF In Slow and
Coronal Hole Associated Solar Wind, H. Kucharek, F. M. Ipavich, R. Kallenbach, B. Klecker, H. Gr¸nwaldt, M. R. Aellig, and P. Bochsler, the 24th General Assembly in Den Hague, Netherlands, April 19-23, 1999.

Nonlinear Analysis of Solar Wind Data from the Proton Monitor Onboard SOHO,
R. Sachs, H. Kucharek, F. M. Ipavich, R. Kallenbach, B. Klecker, and P. Bochsler, the 24th General Assembly in Den Hague, Netherlands, April 19-23, 1999.

The Si/O Abundance Ratio in the Solar Wind Measured with CELIAS/CTOF and the
Search for the FIP Effect in Coronal Hole Associated Wind. M.R. Aellig, H. Holweger, S. Hefti, P. Wurz, H. Gr¸nwaldt, F.M. Ipavich, and P. Bochsler, the AGU fall meeting 1998.

The Iron, Silicon, and Oxygen Abundance in the Solar Wind Measured with
SOHO/CELIAS/MTOF, P. Wurz, M.R. Aellig, F.M. Ipavich, S. Hefti, P. Bochsler, and A.B. Galvin, the AGU fall meeting 1998.

Isotopic Composition of Solar Wind Nitrogen: First In-Situ Determination by CELIAS/MTOF Onboard SOHO R. Kallenbach, J. Geiss, F. M. Ipavich, G. Gloeckler, P. Bochsler, F. Gliem, S. Hefti, M. Hilchenbach, and D. Hovestadt, the AGU fall meeting 1998.

The Fe/O Elemental Abundance Ratio in the Solar Wind, M.R. Aellig, P. Bochsler, P. Wurz, H. Gr¸nwaldt, S. Hefti, H. Holweger, F.M. Ipavich, and B. Klecker, the Solar Wind 9 Conference in Nantucket, MA, USA, 5-9 October 1998.

CELIAS/CTOF Measurement of O5+: A Key to the Maze of Coronal Electron Velocity Distribution, H. Gr¸nwaldt, M. Hilchenbach, E. Marsch, P. Bochsler, and F. Ipavich
Solar Wind 9 Conference in Nantucket, MA, USA, 5-9 October 1998.

Highly unusual behavior of Solar Wind heavy ions in early May 1998, F. M. Ipavich, G. Gloeckler, J. Paquette, T. Zurbuchen, P. Bochsler, P. Wurz, Solar Wind 9 Conference in Nantucket, MA, USA, 5-9 October 1998.

First Measurements of Sulfur Isotopes in the Solar Wind, A.B. Galvin, F.M. Ipavich, J. Paquette, R. Kallenbach, B. Klecker, and P. Wurz, Solar Wind 9 in Nantucket, MA, USA. 5-9 October 1998.

SOHO/CELIAS Measurements of Sulfur Isotopes in the Solar Wind, A.B. Galvin,
F.M. Ipavich, J. Paquette, D. Hovestadt, P. Wurz, and R. Kallenbach, 7th
SOHO Workshop, 28 September - 1 October 1998, Northeast Harbor, Maine, USA.

Temporal Behavior of Solar Wind Fe and O in High Speed Stream Onsets, F. M. Ipavich, G. Gloeckler, T. Zurbuchen, S. Hefti, P. Bochsler, L. A. Fisk, R. Kallenbach, J. Paquette, and R. F. Wimmer-Schweingruber, 7th SOHO Workshop, 28 September - 1 October 1998, Northeast Harbor, Maine, USA.

Heliospheric Energetic Neutral Hydrogen Atoms as Observed with SOHO/CELIAS, M. Hilchenbach, K.C. Hsieh, D. Hovestadt, B. Klecker, H. Gr¸nwaldt, F.M. Ipavich, P. Bochsler, and the CELIAS Team, at the COSPAR meeting, July 12-19, 1998, Nagoya, Japan.

SOHO Solar Extreme Ultraviolet Full Disk Flux Observations Since SOHO SEM Commissioning in December 1995, D. L. Judge, 1st TIGER Symposium, Freiburg Germany, June 18/19, 1998 Measurements of the solar EUV/UV radiation

Multispacecraft Analysis of a 3He Rich Solar Energetic Particle Event with ACE/SEPICA and SOHO/HSTOF, A.T. Bogdanov, E. Mˆbius, B. Klecker, M. Hilchenbach, D. Hovestadt, L.M. Kistler, M.A. Popecki, E.J. Lund, D. Heirtzler, A.B. Galvin, P. Bochsler, H. Gr¸nwaldt, F.M. Ipavich, and F. Gliem, AGU Spring Meeting, 26-29
May 1998, Boston, MA, USA.

Fractionation of Si, Ne, and Mg Isotopes in the Solar Wind as Measured by SOHO/CELIAS/MTOF, R. Kallenbach, F.M. Ipavich, H. Kucharek, P. Bochsler, J. Geiss, F. Gliem, G. Gloeckler, H. Gr¸nwaldt, M. Hilchenbach, and D. Hovestadt, AGU Spring Meeting, 26-29 May 1998, Boston, MA, USA.

Iron Isotopes in the Solar Wind: Measurements From SoHO/CELIAS/MTOF, F.M. Ipavich, J.A. Paquette, P. Bochsler, R. Kallenbach, P.Wurz, H. Gr¸nwaldt, M. Hilchenbach, and D. Hovestadt, AGU Spring Meeting, 26-29 May 1998, Boston, MA, USA.

Elemental Composition of the January 6, 1997, CME, P. Wurz, P. Bochsler, M.R. Aellig, F.M. Ipavich, A.B. Galvin, AGU Spring Meeting, 26-29 May 1998, Boston, MA, USA.

The Fe/O Elemental Abundance in the Solar Wind as Determined From SOHO/CELIAS/CTOF Measurements, M.R. Aellig, S. Hefti, H. Gr¸nwaldt, P. Bochsler, P. Wurz, F.M. Ipavich, M. Hilchenbach, D. Hovestadt, AGU Spring
Meeting, 26-29 May 1998, Boston, MA, USA.

The Influence of Suprathermal Electrons on the Derivation of Coronal Electron Temperatures from Solar Wind Minor Ion Charge State Spectra Obtained from SOHO/CELIAS/CTOF, M.R. Aellig, P. Bochsler, H. Gr¸nwaldt, S. Hefti, P. Wurz, M. Hilchenbach, D. Hovestadt, F.M. Ipavich, F. Gliem, at the EGS 23rd General Assembly 20-24 April, 1998, Nice, France.

Solar Wind Isotopic Abundance Ratios of Ne, Mg, and Si Measured by SOHO/CELIAS/MTOF as a Diagnostic Tool for the Inner Solar Corona, R. Kallenbach, F.M. Ipavich, H. Kucharek, P. Bochsler, J. Geiss, F. Gliem, G. Gloeckler, A.B. Galvin, H. Gr¸nwaldt, M. Hilchenbach, D. Hovestadt, at the EGS 23rd General Assembly 20-24 April, 1998, Nice, France.

The Search with CELIAS/CTOF for O5+ as a Solar Wind Constituent, Heiner
Gr¸nwaldt, Martin Hilchenbach, Eckhardt Marsch, Peter Bochsler, and the
CELIAS Team, at the EGS 23rd General Assembly 20-24 April, 1998, Nice, France.

Correlated C+ and O+ Source Near 0.2 AU, Heiner Gr¸nwaldt, Ingrid Mann,
Martin Hilchenbach, Peter Bochsler, and the CELIAS Team, at the EGS 23rd General Assembly 20-24 April, 1998, Nice, France.

The Silicon, Oxygen, and Iron Abundance in the Solar Wind, P. Wurz, F.M. Ipavich, P. Bochsler, M.R. Aellig, S. Hefti, R. Kallenbach, A.B. Galvin, H. Gr¸nwaldt, M. Hilchenbach, F. Gliem, D. Hovestadt, and the CELIAS Team, at the EGS 23rd General Assembly 20-24 April, 1998, Nice, France.

Absolute solar EUV irradiances from the CELIAS/SEM during the long-term minimum of solar cycle 23, H. S. Ogawa, D. L. Judge, D. R. McMullin, and P. Gangopadhyay
AGU Fall Meeting, December 12, 1997, San Francisco, CA

Solar Wind Abundance of Magnesium Isotopes From SOHO/CELIAS/MTOF, H. Kucharek, R. Kallenbach, P. Bochsler, F. M. Ipavich, M. Hilchenbach, H.
Gr¸nwaldt, F. Gliem, B. Klecker, D. Hovestadt and the CELIAS team, AGU Fall
Meeting, 8-12 December 1997, San Francisco, CA, USA.

Solar Wind Abundance of Magnesium Isotopes from SOHO/CELIAS/MTOF, H. Kucharek, R. Kallenbach, P. Bochsler, F. M. Ipavich, M. Hilchenbach, H. Gr¸nwaldt, F. Gliem, B. Klecker, D. Hovestadt, and the CELIAS team, at AGU Fall Meeting, 8-12 December 1997, San Francisco, CA, USA.

Pickup Ions in the Mass Interval 20-30 AMU Observed with SOHO/CELIAS/CTOF vs. Model Calculations of Distribution Functions Accounting for Heliospheric and Interstellar Seed Populations, A.T. Bogdanov, B. Klecker, D. Hovestadt, H. Gr¸nwaldt, M. Hilchenbach, E. Mˆbius, F. M. Ipavich, F. Gliem, P. Bochsler, at AGU Fall Meeting, 8-12 December 1997, San Francisco, CA, USA.

Charge State Composition of Energetic Helium as Observed in CIRs at 1 AU with SOHO/CELIAS, M. Hilchenbach, H. Gr¸nwaldt, H. Kucharek, B. Klecker, D. Hovestadt, R. Kallenbach, P. Bochsler, F. Gliem, A. Galvin, K. Chotoo, F.M. Ipavich and the CELIAS team, at AGU Fall Meeting, 8-12 December 1997, San Francisco, CA, USA.

Solar Wind Cross Correlation Measurements between SOHO And WIND, N.
Silverman, M. Coplan, F. Ipavich, A. Galvin, K. Ogilvie, A. Lazarus, J. Steinberg, AGU Fall Meeting, 8-12 December 1997, San Francisco, CA, USA.

Solar Wind Minor Ion Charge States Observed With High Time Resolution With CELIAS/CTOF, M.R. Aellig, H. Gr¸nwaldt, P. Bochsler, P. Wurz, S. Hefti, R. Kallenbach, F.M. Ipavich, D. Hovestadt, M. Hilchenbach, and the CELIAS Team, 31st ESLAB Symposium, 22-25 September 1997, ESTEC, Noordwijk, The Netherlands.

Limits on the Fractionation of Isotopes in the Solar Wind as Observed with SOHO/CELIAS/MTOF, R. Kallenbach, P. Bochsler, F.M. Ipavich, A.B. Galvin, R. Bodmer, S. Hefti, H. Kucharek, F. Gliem, H. Gr¸nwaldt, M. Hilchenbach, B. Klecker, D. Hovestadt, and the CELIAS Team, 31st ESLAB Symposium, 22-25 September 1997, ESTEC, Noordwijk, The Netherlands.

Energetic Neutral Hydrogen Atoms Distribution in the Heliosphere: Observations with SOHO/CELIAS, M. Hilchenbach, K.C. Hsieh, H. Gr¸nwaldt, F.M. Ipavich, F. Gliem, P. Bochsler, B. Klecker, D. Hovestadt, and the CELIAS TEAM, 31st ESLAB Symposium, 22-25 September 1997, ESTEC, Noordwijk, The Netherlands.

The Silicon, Oxygen, and Iron Abundance in the Solar Wind, P. Wurz, P. Bochsler, M.R. Aellig, S. Hefti, R. Kallenbach, F.M. Ipavich, A.B. Galvin, H. Gr¸nwaldt, M. Hilchenbach, F. Gliem, D. Hovestadt, and the CELIAS Team, 31st ESLAB Symposium, 22-25 September 1997, ESTEC, Noordwijk, The Netherlands.

Magnesium Isotope Composition In The Solar Wind as Observed with SOHO/CELIAS/MTOF, H. Kucharek, F.M. Ipavich, R. Kallenbach, F. Gliem, H. Gr¸nwaldt, M. Hilchenbach, B. Klecker, P. Bochsler, D. Hovestadt, and the CELIAS Team, 5th SOHO Workshop, 17-20 June, 1997, Oslo, Norway.

Solar Wind Iron Charge States Observed with High Time Resolution with CELIAS/CTOF, M.R. Aellig, H. Gr¸nwaldt, P. Bochsler, P. Wurz, S. Hefti, R. Kallenbach, F.M. Ipavich, D. Hovestadt, M. Hilchenbach, and the CELIAS Team, 5th SOHO Workshop, 17-20 June, 1997, Oslo, Norway.

Highlights from CELIAS, P. Bochsler, D. Hovestadt, H. Gr¸nwaldt, M. Hilchenbach, F.M. Ipavich, M.R. Aellig, W.I. Axford, H. Balsiger, A. Bogdanov, A. B¸rgi, M.A. Coplan, A.B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, S. Hefti, K.C. Hsieh, D.L. Judge, R. Kallenbach, B. Klecker, H. Kucharek, M.A. Lee, Y. Litvinenko, S. Livi, G.G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, H.S. Ogawa, K. Reiche, M. Scholer, M.I. Verigin, B. Wilken, and P. Wurz, 5th SOHO Workshop, 17-20 June, 1997, Oslo, Norway.

Particles in the Solar Wind, P. Bochsler, 5th SOHO Workshop, 17-20 June, 1997, Oslo, Norway.

Oxygen Freeze-in Temperature Measured by SOHO/CELIAS, S. Hefti, P. Bochsler, H. Gr¸nwaldt, M. Aellig, D. Hovestadt, M. Hilchenbach, F. M. Ipavich, R. Kallenbach, P. Wurz, and the CELIAS team, AGU Spring Meeting, 27-30, May, 1997, Baltimore, USA.

How well is the Solar Isotopic Composition Reflected in the Solar Wind?, P. Bochsler, R. Bodmer, R. Kallenbach, P. Wurz, F.M. Ipavich, A.B. Galvin, G. Gloeckler, M. Hilchenbach, H. Gr¸nwaldt, D. Hovestadt, B. Klecker, AGU Spring Meeting, 27-30, May, 1997, Baltimore, USA.

Solar Wind Measurements from SoHO during the CME events of early 1997, F.M. Ipavich, A.B. Galvin, G. Gloeckler, S. Lasley, J. Paquette, P. Bochsler, D. Hovestadt, H. Gr¸nwaldt, M. Hilchenbach, F. Gliem, and the CELIAS Team, IAGA 97, August 4-15, 1997, Uppsala, Sweden.

Distribution of Energetic Neutral Hydrogen Atoms as Observed with SOHO/CELIAS, M. Hilchenbach, K.C. Hsieh, H. Gr¸nwaldt, F.M. Ipavich, F. Gliem, P. Bochsler, B. Klecker, D. Hovestadt, and the CELIAS TEAM, IAGA 97, August 4-15, 1997, Uppsala, Sweden.

Solar Wind Measurements from SoHO During the CME Events of Early 1997, F.M. Ipavich, A.B. Galvin, P. Bochsler, H. Gr¸nwaldt, M. Hilchenbach, D. Hovestadt, F. Gliem, and the CELIAS Team, AGU Spring Meeting, 27-30, May, 1997, Baltimore, USA.

Results on Neon Pickup Ions From Measurements With SOHO/CELIAS/CTOF And Comparison With Model Calculations, A. T. Bogdanov, B. Klecker, D. Hovestadt, H. Gr¸nwaldt, M. Hilchenbach, F. M. Ipavich, F. Gliem, P. Bochsler, E. Mˆbius, and the SOHO/CELIAS TEAM, EGS General Assembly, 1997, Vienna, Austria.

New SoHO Observations: The Solar Wind in Situ, A.B. Galvin, F.M. Ipavich, H. Gr¸nwaldt, M. Hilchenbach, F. Gliem, P. Bochsler, D. Hovestadt, and the CELIAS Team, AAAS meeting, February 16, 1997, Seattle, WA, USA.

Observation of Energetic Neutral Hydrogen Atoms with SOHO/CELIAS, M. Hilchenbach, K.C. Hsieh, H. Gr¸nwaldt, F.M. Ipavich, F. Gliem, P. Bochsler, D. Hovestadt, and the CELIAS Team, EGS General Assembly, 1997, Vienna, Austria.

Charge Composition in Solar Energetic Particle Events as Observed with SOHO/CELIAS at 1 AU, B. Klecker, A. Bogdanov, H. Kucharek, D. Hovestadt, M. Hilchenbach, H. Gr¸nwaldt, R. Kallenbach, P. Bochsler, F. Gliem, F.M. Ipavich, and the CELIAS team, EGS General Assembly, 1997, Vienna, Austria.

Helium Charge Composition in CIRs as observed with SOHO/CELIAS at 1 AU, M. Hilchenbach, H. Gr¸nwaldt, R. Kallenbach, P. Bochsler, H. Kucharek, D. Hovestadt, F. Gliem, F.M. Ipavich, and the CELIAS team, EGS General Assembly, 1997, Vienna, Austria.

CELIAS-CTOF on SOHO as a Fast Remote Coronal Thermometer, H. Gr¸nwaldt, P. Bochsler, D. Hovestadt, M. Hilchenbach, F.M. Ipavich, and F. Gliem, EGS General Assembly, 1997, Vienna, Austria.

Crossing the Tail of Venus with CELIAS-CTOF on SOHO, H. Gr¸nwaldt, M. Neugebauer, P. Bochsler, D. Hovestadt, M. Hilchenbach, F.M. Ipavich, and F. Gliem, EGS General Assembly, 1997, Vienna, Austria.

The Silicon and Oxygen Abundance in the Solar Wind Measured with CELIAS/MTOF, P. Wurz, R. Kallenbach, P. Bochsler, M.A. Aellig, S. Hefti, F.M. Ipavich, A.B. Galvin, G. Gloeckler, H. Gr¸nwaldt, M. Hilchenbach, F. Gliem, D. Hovestadt, and the CELIAS collaboration, EGS General Assembly, Vienna, Austria (April, 1997).

Magnesium Isotope Abundance Measured with SOHO/CELIAS/MTOF, H. Kucharek, F.M. Ipavich, R. Kallenbach, F. Gliem, H. Gr¸nwaldt, M. Hilchenbach, B. Klecker, P. Bochsler, D. Hovestadt, and the CELIAS Team, EGS General Assembly, Vienna, Austria (April, 1997).

First year solar EUV irradiance from SOHO by the CELIAS/SEM, H. S. Ogawa, D. L. Judge, D. R. McMullin, P. Gangopadhyay, and A. B. Galvin, EGS XXII GENERAL ASSEMBLY Vienna, 21-25 APRIL 1997 Session ST5: Poster

Solarer Wind und energiereiche Teilchen: Erste Ergebnisse des CELIAS Experimetes auf SOHO, B. Klecker, H. Gr¸nwaldt, M. Hilchenbach, F.M. Ipavich, F. Gliem, P. Bochsler und D. Hovestadt, annual meeting of the Deutsche Physikalische Gesellschaft, M¸nchen, Germany, March (1997).

Ein schnelles Fernthermometer f¸r die Corona: Messungen mit CELIAS-CTOF auf SOHO, H. Gr¸nwaldt, D. Hovestadt, P. Bochsler, M. Hilchenbach, F. Ipavich and the CELIAS Team, annual meeting of the Deutsche Physikalische Gesellschaft, Munich, Germany, M‰rz (1997).

SOHO/CELIAS-CTOF: Ein Flug durch den Schweif der Venus, H. Gr¸nwaldt, M. Neugebauer, P. Bochsler, M. Hilchenbach, F. Ipavich, D. Hovestadt, and the CELIAS collaboration, annual meeting of the Deutsche Physikalische Gesellschaft, Munich, Germany, M‰rz (1997).

Measurements and Modeling of Ne Pickup Ions Based on Data from the SOHO/CELIAS/CTOF Instrument, A.T. Bogdanov, H. Gr¸nwaldt, M. Hilchenbach, F.M. Ipavich, F. Gliem, P. Bochsler, D. Hovestadt, B. Klecker, E. Mˆbius, Kollaboration-SOHO/CELIAS TEAM, annual Meeting of the Deutsche Physikalische Gesellschaft, M¸nchen, Germany, M‰rz (1997).

Messung der Magnesium Isotopenh‰ufigkeit im solaren Wind mit SOHO/CELIAS/MTOF, H. Kucharek, F.M. Ipavich, F. Gliem, H. Gr¸nwaldt, M. Hilchenbach, B. Klecker, P. Bochsler, D. Hovestadt und die CELIAS-Kollaboration, annual Meeting of the Deutsche Physikalische Gesellschaft, M¸nchen, Germany, M‰rz (1997).

Beobachtung von energetischem neutralem Wasserstoff und Helium mit dem Experiment CELIAS auf der SOHO Mission, M. Hilchenbach, J. Hsieh, D. Hovestadt, P. Bochsler, H. Gr¸nwaldt, F.M. Ipavich und die SOHO/CELIAS Kollaboration, annual Meeting of the Deutsche Physikalische Gesellschaft, M¸nchen, Germany, M‰rz (1997).

Detection of Energetic Neutral Hydrogen Atoms of Heliospheric Origin, M. Hilchenbach, K.C. Hsieh, P. Bochsler, D. Hovestadt, H. Gr¸nwaldt, F.M. Ipavich, W.I. Axford, H. Balsiger, A. B¸rgi, M.A. Coplan, A.B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, D.L. Judge, R. Kallenbach, B. Klecker, M.A. Lee, S. Livi, G.G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, H.S. Ogawa, K.-U. Reiche, M. Scholer, M.I. Verigin, B. Wilken, and P. Wurz, AGU Fall Meeting, San Francisco, CA, USA, (1996).

Radiometric Results Obtained to Date with the SOHO Extreme Ultraviolet Monitor (SEM) and a Sounding Rocket Underflight, D.L. Judge, Joint PTB/ESA Seminar on 'Spectroradiometry with the Solar and Heliospheric Observatory (SOHO) First Results and Future Work', Berlin Germany, October 31-Nov. 1, 1996 Solar EUV Monitor (SEM) experiment on SOHO (to review current calibration results)

First Solar EUV Irradiances from SOHO by SEM, Judge, D.L., D.R. McMullin, H.S. Ogawa, D. Hovestadt, M. Hilchenbach, E. Moebius, L.R. Canfield, R. Watts, M. Khne, and P. Wurz, 17th International Workshop/SOLERS22 1996 Workshop, June 17-21, 1996 National Solar Observatory/Sacramento Peak, Sunspot, New Mexico, USA Group 4&5: contributed

Solar Corona Diagnostic with Solar Wind Iron Charge Spectra, M.R. Aellig, H. Gr¸nwaldt, S. Hefti, P. Wurz, P. Bochsler, W.I. Axford, H. Balsiger, A. B¸rgi, M.A. Coplan, A.B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, M. Hilchenbach, D. Hovestadt, K.C. Hsieh, F.M. Ipavich, D.L. Judge, R. Kallenbach, B. Klecker, M.A. Lee, S. Livi, G.G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, H.S. Ogawa, K.U. Reiche, M. Scholer, M.I. Verigin, B. Wilken, Fall Meeting of the Swiss Physical Society, Z¸rich, Switzerland, (1996).

Solar Wind Observations with SOHO/CELIAS, P. Bochsler, D. Hovestadt, H. Gr¸nwaldt, M. Hilchenbach, F.M. Ipavich, K.-U. Reiche, W.I. Axford, H. Balsiger, A. B¸rgi, M. Coplan, A.B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, M. Hilchenbach, K.C. Hsieh, D.L. Judge, R. Kallenbach, B. Klecker, M.A. Lee, S. Livi, G.G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, H.S. Ogawa, K.-U. Reiche, M. Scholer, M.I. Verigin, B. Wilken, and P. Wurz, EPS Fall Meeting, Sevillia, Spain (1996).

Solar Wind Composition: First Results from SOHO and Future Expectations, A. B. Galvin, F. M. Ipavich, G. Gloeckler, M. Coplan, D. Hovestadt, M. Hilchenbach, A. B¸rgi, B. Klecker, M. Scholer, P. Bochsler, H. Balsiger, J. Geiss, R. Kallenbach, P. Wurz, H. Gr¸nwaldt, W. I. Axford, S. Livi, E. Marsch, B. Wilken, F. Gliem, K.-U. Reiche, M. A. Lee, E. Mˆbius, K. C. Hsieh, M. Neugebauer, G. G. Managadze, M. I. Verigin, 188th Meeting of the American Astronomical Society, Madison, Wisconsin, USA, (1996).

CELIAS on SOHO: Solar Wind and Suprathermal Ion Measurements at L1, D. Hovestadt, M. Hilchenbach, A. B¸rgi, B. Klecker, P. Laeverenz, M. Scholer, H. Gr¸nwaldt, W.I. Axford, S. Livi, E. Marsch, B. Wilken, P. Winterhoff, P. Bedini, M.A. Coplan, A.B. Galvin, G. Gloeckler, P. Bochsler, H. Balsiger, J. Fischer, J. Geiss, R. Kallenbach, P. Wurz, K.-U. Reiche, F. Gliem, D.L. Judge, K.H. Hsieh, E. Mˆbius, M.A. Lee, G.G. Managadze, M.I. Verigin, M. Neugebauer, Western Pacific Geophysics Meeting, Brisbane, Australia, ( July 23-27,1996).

CELIAS on SOHO - Solar Particle Abundances at L1, D. Hovestadt, P. Bochsler, H. Gr¸nwaldt, M. Hilchenbach, F.M. Ipavich, K.-U. Reiche, W.I. Axford, H. Balsiger, A. B¸rgi, M. Coplan, A.B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, K.C. Hsieh, R. Kallenbach, B. Klecker, M.A. Lee, S. Livi, G.G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, M. Scholer, M.I. Verigin, B. Wilken, P. Wurz, 31st COSPAR Scientific Assembly, Birmingham, United Kingdom, (14-21 July, 1996).

Solar Particle Composition on SOHO: First Measurements from the CELIAS Experiment, F.M. Ipavich, D. Hovestadt, P. Bochsler, H. Gr¸nwaldt, M. Hilchenbach, K.-U. Reiche, W.I. Axford, H. Balsiger, A. B¸rgi, M. Coplan, A.B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, K.C. Hsieh, R. Kallenbach, B. Klecker, M.A. Lee, S. Livi, G.G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, M. Scholer, M.I. Verigin, B. Wilken, and P. Wurz, AGU Spring Meeting, Baltimore, MD, USA, EOS (1996) S205.

Initial results of the Solar EUV Monitor (SEM) Irradiance Measurements Aboard SOHO, D.L. Judge, D.R. McMullin, H.S. Ogawa, D. Hovestadt, M. Hilchenbach, E. Mˆbius, L.R. Canfield, R. Watts, M. K¸hne, and P. Wurz, AGU Spring Meeting, Baltimore, MD, USA, EOS (1996) S214.

Isotopic Composition of Solar Wind Neon Derived from Observations with CELIAS/MTOF, R. Kallenbach, F.M. Ipavich, P. Bochsler, D. Hovestadt, H. Gr¸nwaldt, M. Hilchenbach, K.-U. Reiche, W.I. Axford, H. Balsiger, A. B¸rgi, M. Coplan, A.B. Galvin, J. Geiss, F. Gliem, G. Gloeckler, M. Hilchenbach, K.C. Hsieh, D.L. Judge, B. Klecker, M.A. Lee, S. Livi, G.G. Managadze, E. Marsch, E. Mˆbius, M. Neugebauer, H.S. Ogawa, K.-U. Reiche, M. Scholer, M.I. Verigin, B. Wilken, and P. Wurz, AGU Spring Meeting, Baltimore, MD, USA, EOS (1996) S215.

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