Publications of W.-H. Ip

Ip, W.-H.; Axford, W. I.: On the first ionization potential effect of the solar corona. Advances in Space Research 11, pp. (1)247 - (1)250 (1991)

Ip, W.-H.; Balsiger, H.; Geiss, J.; Goldstein, B. E.; Kettmann, G.; Lazarus, A.; Meier, A. J.; Rosenbauer, H.; Schwenn, R.; Shelley, E.: Giotto IMS measurements of the production rate of hydrogen cyanide in the coma of comet Halley. Annales Geophysicae 8 (5), pp. 319 - 326 (1990)

Kettmann, G.; Ip, W.-H.; Balsiger, H.; Goldstein, B. E.; Meier, A.; Rosenbauer, H.; Schwenn, R.; Shelley, E. G.: Cometary ion flow variations at comet P/Halley as observed by the Giotto IMS experiment. Annales Geophysicae 8, pp. 229 - 238 (1990)

Ershkovich, A. I.; Axford, W. I.; Ip, W.-H.; Flammer, K. R.: Stability of the cometary ionopause. Advances in Space Research 9, pp. (3)305 - (3)308 (1989)

Goldstein, B. E.; Altwegg, K.; Balsiger, H.; Fuselier, S. A.; Ip, W.-H.; Meier, A.; Neugebauer, M.; Rosenbauer, H.; Schwenn, R.: Observations of a shock and a recombination layer at the contact surface of Comet Halley. Journal Geophysical Research 94, pp. 17251 - 17257 (1989)

Allen, M.; Delitsky, M.; Huntress, W.; Yung, Y.; Ip, W.-H.; Schwenn, R.; Rosenbauer, H.; Shelley, E.; Balsiger, H.; Geiss, J.: Evidence for methane and ammonia in the coma of comet P/Halley. Astronomy and Astrophysics 187, pp. 502 - 512 (1987)

Balsiger, H.; Altwegg, K.; Bühler, F.; Fuselier, S. A.; Geiss, J.; Goldstein, B. E.; Goldstein, R.; Huntress, W. T.; Ip, W.-H.; Lazarus, A. J. et al.; Meier, A.; Neugebauer, M.; Rettenmund, U.; Rosenbauer, H.; Schwenn, R.; Shelley, E. G.; Ungstrup, E.; Young, D. T.: The composition and dynamics of cometary ions in the outer coma of Comet P/Halley. Astronomy and Astrophysics 187, pp. 163 - 168 (1987)

Goldstein, B. E.; Neugebauer, M.; Balsiger, H.; Drake, J.; Fuselier, S. A.; Goldstein, R.; Ip, W.-H.; Rettenmund, U.; Rosenbauer, H.; Schwenn, R. et al.; Shelley, E. G.: Giotto-IMS observations of ion flow velocities and temperatures outside the contact surface of comet P/Halley. Astronomy and Astrophysics 187, pp. 174 - 178 (1987)

Ip, W.-H.; Axford, W. I.: The formation of a magnetic field free cavity at comet Halley. Nature 325, pp. 418 - 429 (1987)

Ip, W.-H.; Schwenn, R.; Rosenbauer, H.; Neugebauer, M.; Shelley, E. G.: An Interpretation of the ion pile-up region outside the ionospheric contact surface. Astronomy and Astrophysics 187, pp. 132 - 136 (1987)

Schwenn, R.; Ip, W.-H.; Rosenbauer, H.; Balsiger, H.; Bühler, F.; Goldstein, R.; Meier, A.; Shelley, E. G.: Ion temperature and flow profiles in comet P/Halley's close environment. Astronomy and Astrophysics 187, pp. 160 - 162 (1987)

Axford, W. I.; Ip, W.-H.: The solar wind shock termination. Advances in Space Research 6, pp. 27 - 32 (1986)

Balsiger, H.; Altwegg, K.; Bühler, F.; Geiss, J.; Ghielmetti, A. G.; Goldstein, B. E.; Goldstein, R.; Huntress, W. T.; Ip, W.-H.; Lazarus, A. J. et al.; Meier, A.; Neugebauer, M.; Rettenmund, U.; Rosenbauer, H.; Schwenn, R.; Sharp, R. D.; Shelley, E. G.; Ungstrup, E.; Young, D. T.: Ion composition and dynamics at Comet Halley. Nature 321, pp. 330 - 334 (1986)

Ip, W.-H.; Axford, W. I.: Metallic ions in cometary comae and plasma tails. Nature 321, pp. 682 - 684 (1986)

Ip, W.-H.; Axford, W. I.: The acceleration of particles in the vicinity of comets. Planetary and Space Science 34, pp. 1061 - 1065 (1986)

Ip, W.-H.; Axford, W. I.: Estimates of galactic cosmic ray spectra at low energies. Astronomy and Astrophysics 149, pp. 7 - 10 (1985)

Ip, W.-H.; Axford, W. I.: A weak interaction model for Io and the Jovian magnetosphere. Nature 283, pp. 180 - 183 (1980)

McKenzie, J. F.; Ip, W.-H.; Axford, W. I.: The acceleration of minor ion species in the solar wind. Astrophys. and Space Phys. 64, pp. 183 - 211 (1979)

Ip, W.-H.; Fillius, W.; Mogro-Campero, A.; Gleeson, L. J.; Axford, W. I.: Quiet-time interplanetary cosmic ray anisotropies observed from Pioneer 10 and 11. Journal Geophysical Research 83, pp. 1633 - 1640 (1978)

McKenzie, J. F.; Ip, W.-H.; Axford, W. I.: Anomalous acceleration of minor ions in the solar wind. Nature 274, pp. 350 - 351 (1978)