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Charge exchange in cometary coma: Discovery of H− ions in the solar wind close to comet 67P/Churyumov-Gerasimenko
dc.contributor.author | Burch, J. L. | |
dc.contributor.author | Cravens, Thomas Edward | |
dc.contributor.author | Llera, K. | |
dc.contributor.author | Goldstein, R. | |
dc.contributor.author | Mokashi, P. | |
dc.contributor.author | Tzou, C.-Y | |
dc.contributor.author | Broiles, T. | |
dc.date.accessioned | 2016-12-13T17:07:47Z | |
dc.date.available | 2016-12-13T17:07:47Z | |
dc.date.issued | 2016-07-14 | |
dc.identifier.citation | Burch, J. L., Cravens, T. E., Llera, K., Goldstein, R., Mokashi, P., Tzou, C.-Y., & Broiles, T. (2015). Charge exchange in cometary coma: Discovery of H−ions in the solar wind close to comet 67P/Churyumov-Gerasimenko. Geophysical Research Letters, 42(13), 5125–5131. doi:10.1002/2015gl064504 | en_US |
dc.identifier.uri | http://hdl.handle.net/1808/22186 | |
dc.description.abstract | As Rosetta was orbiting comet 67P/Churyumov-Gerasimenko, the Ion and Electron Sensor detected negative particles with angular distributions like those of the concurrently measured solar wind protons but with fluxes of only about 10% of the proton fluxes and energies of about 90% of the proton energies. Using well-known cross sections and energy-loss data, it is determined that the fluxes and energies of the negative particles are consistent with the production of H− ions in the solar wind by double charge exchange with molecules in the coma. | en_US |
dc.description.sponsorship | U.S. National Aeronautics and Space Administration | en_US |
dc.publisher | AGU | en_US |
dc.rights | This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.subject | Comet | en_US |
dc.subject | Solar Wind | en_US |
dc.subject | Charge Exchange | en_US |
dc.title | Charge exchange in cometary coma: Discovery of H− ions in the solar wind close to comet 67P/Churyumov-Gerasimenko | en_US |
dc.type | Article | en_US |
kusw.kuauthor | Cravens, T.E. | |
kusw.kudepartment | Physics and Astronomy | en_US |
dc.identifier.doi | 10.1002/2015GL064504 | en_US |
kusw.oaversion | Scholarly/refereed, publisher version | en_US |
kusw.oapolicy | This item meets KU Open Access policy criteria. | en_US |
dc.rights.accessrights | openAccess |
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Except where otherwise noted, this item's license is described as: This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.