Measurement of Antiproton Production in p−He Collisions at √sNN=110 GeV; Physical Review Letters; Vol. 121, iss. 22
| Parent link: | Physical Review Letters: Scientific Journal.— , 1958- Vol. 121, iss. 22.— 2018.— [222001, 22 p.] |
|---|---|
| مؤلفون مشاركون: | Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники Отделение автоматизации и робототехники (ОАР), Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов |
| مؤلفون آخرون: | Aaij R. Roel, Adeva B. Bernardo, Adinolfi M. Marco, Aidala C. Christine, Panshin G. L. Gennady Leonidovich, Strokov S. A. Sergey Aleksandrovich, Vagner A. R. Aleksandr Rudolfovich |
| الملخص: | Title screen The cross section for prompt antiproton production in collisions of protons with an energy of 6.5 TeV incident on helium nuclei at rest is measured with the LHCb experiment from a data set corresponding to an integrated luminosity of 0.5 nb−1. The target is provided by injecting helium gas into the LHC beam line at the LHCb interaction point. The reported results, covering antiproton momenta between 12 and 110 GeV/c, represent the first direct determination of the antiproton production cross section in p−He collisions, and impact the interpretation of recent results on antiproton cosmic rays from space-borne experiments. |
| اللغة: | الإنجليزية |
| منشور في: |
2018
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| الموضوعات: | |
| الوصول للمادة أونلاين: | http://earchive.tpu.ru/handle/11683/57559 https://doi.org/10.1103/PhysRevLett.121.222001 |
| التنسيق: | الكتروني فصل الكتاب |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658996 |
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مواد مشابهة
-
Study of prompt D 0 meson production in pPb collisions at √sNN=5sNN=5 TeV; Journal of High Energy Physics; Vol. 2017
منشور في: (2017) -
Elliptic Flow of Charm and Strange Hadrons in High-Multiplicity p+Pb Collisions at √sNN=8.16 TeV; Physical Review Letters; Vol. 121, iss. 8
منشور في: (2018) -
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منشور في: (2019) -
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منشور في: (2019) -
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منشور في: (2020)