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Your search keyword '"Hink, P."' showing total 10 results
Start Over Author "Hink, P." Publisher springer netherlands
10 results on '"Hink, P."'

1. Radioactive Clocks and Cosmic-Ray Transport in the Galaxy

Author

Mewaldt, R. A., Yanasak, N. E., Wiedenbeck, M. E., Davis, A. J., Binns, W. R., Christian, E. R., Cummings, A. C., Hink, P. L., Leske, R. A., Niebur, S. M., Stone, E. C., Von Rosenvinge, T. T., Diehl, Roland, editor, Parizot, Etienne, editor, Kallenbach, Reinald, editor, and Von Steiger, Rudolf, editor

Published
2001
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3. The Cosmic-Ray Isotope Spectrometer for the Advanced Composition Explorer

Author

Stone, E. C., Cohen, C. M. S., Cook, W. R., Cummings, A. C., Gauld, B., Kecman, B., Leske, R. A., Mewaldt, R. A., Thayer, M. R., Dougherty, B. L., Grumm, R. L., Milliken, B. D., Radocinski, R. G., Wiedenbeck, M. E., Christian, E. R., Shuman, S., Trexel, H., Von Rosenvinge, T. T., Binns, W. R., Crary, D. J., Dowkontt, P., Epstein, J., Hink, P. L., Klarmann, J., Lijowski, M., Olevitch, M. A., Russell, C. T., editor, Mewaldt, R. A., editor, and Von Rosenvinge, T. T., editor

Published
1998
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5. The X-Ray Timing Explorer

Author

Bradt, H. V., Levine, A. M., Morgan, E. H., Remillard, R. A., Swank, J. H., Dingus, B. L., Holt, S. S., Jahoda, K. M., Rothschild, R. E., Gruber, D. E., Hink, P. L., Pelling, R. M., Jernigan, J. G., and Kondo, Y., editor

Published
1990
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6. The X-ray Timing Explorer: Progress and Science Prospects

Author

Swank, J. H., primary, Jahoda, K., additional, Zhang, W., additional, Giles, A. B., additional, Marshall, F. M., additional, Bradt, H. V., additional, Levine, A. M., additional, Morgan, E. H., additional, Remillard, R. A., additional, Rothschild, R. E., additional, Gruber, D. E., additional, Hink, P. L., additional, and Pelling, M. R., additional

Published
1995
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7. The X-Ray Timing Explorer

Author

Bradt, H. V., primary, Levine, A. M., additional, Morgan, E. H., additional, Remillard, R. A., additional, Swank, J. H., additional, Dingus, B. L., additional, Holt, S. S., additional, Jahoda, K. M., additional, Rothschild, R. E., additional, Gruber, D. E., additional, Hink, P. L., additional, Pelling, R. M., additional, and Jernigan, J. G., additional

Published
1990
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9. The Origin of Primary Cosmic Rays: Constraints from ACE Elemental and Isotopic Composition Observations

Author

Diehl, Roland, Parizot, Etinenne, Kallenbach, Reinald, von Steiger, Rudolf, Wiedenbeck, M. E., Yanasak, N. E., Cummings, A. C., Davis, A. J., George, J. S., Leske, R. A., Mewaldt, R. A., Stone, E. C., Hink, P. L., Israel, M. H., Lijowski, M., Christian, E. R., von Rosenvinge, T. T., Diehl, Roland, Parizot, Etinenne, Kallenbach, Reinald, von Steiger, Rudolf, Wiedenbeck, M. E., Yanasak, N. E., Cummings, A. C., Davis, A. J., George, J. S., Leske, R. A., Mewaldt, R. A., Stone, E. C., Hink, P. L., Israel, M. H., Lijowski, M., Christian, E. R., and von Rosenvinge, T. T.

Abstract

Cosmic-ray isotope observations from NASA’s Advanced Composition Explorer (ACE) mission have been used to investigate the composition of cosmic-ray source material. Source abundances relative to ⁵⁶Fe are reported for eleven isotopes of Ca, Fe, Co, and Ni, including the very rare isotopes ⁴⁸Ca and ⁶⁴Ni. Although the source abundances range over a factor ~ 10⁴, most of the ratios to ⁵⁶Fe are consistent with solar-system values to within ~ 20%. However, there are some notable differences, the most significant being an excess of ~ (70 ± 30)% relative to the solar system for the cosmic-ray source ratio ⁵⁸Fe/⁵⁶Fe. The possible association of such an excess with a contribution to the cosmic-ray source from Wolf—Rayet star ejecta is discussed.

Published
2001

10. Radioactive Clocks and Cosmic-Ray Transport in the Galaxy

Author

Diehl, Roland, Parizot, Etienne, Kallenbach, Reinald, von Steiger, Rudolf, Mewaldt, R. A., Yanasak, N. E., Wiedenbeck, M. E., Davis, A. J., Binns, W. R., Christian, E. R., Cummings, A. C., Hink, P. L., Leske, R. A., Niebur, S. M., Stone, E. C., von Rosenvinge, T. T., Diehl, Roland, Parizot, Etienne, Kallenbach, Reinald, von Steiger, Rudolf, Mewaldt, R. A., Yanasak, N. E., Wiedenbeck, M. E., Davis, A. J., Binns, W. R., Christian, E. R., Cummings, A. C., Hink, P. L., Leske, R. A., Niebur, S. M., Stone, E. C., and von Rosenvinge, T. T.

Abstract

There are a number of radioactive ‘clocks’ in the cosmic radiation that can be used to measure the time scales for cosmic ray processes in the Galaxy. With high-resolution isotope measurements available from ACE it is now possible to read these clocks with greatly improved accuracy and address key questions about the origin and lifetime of cosmic rays. This paper discusses the status of three such investigations.

Published
2001

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