Measurement of the inelastic pp cross-section at a centre-of-mass energy of 13 TeV; Journal of High Energy Physics; Vol. 2018, iss. 6

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Parent link:Journal of High Energy Physics
Vol. 2018, iss. 6.— 2018.— [100, 18 p.]
Nhiều tác giả của công ty: Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов, Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники
Tác giả khác: Aaij R. Roel, Adeva B. Bernardo, Adinolfi M. Marco, Panshin G. L. Gennady Leonidovich, Strokov S. A. Sergey Aleksandrovich, Vagner A. R. Aleksandr Rudolfovich
Tóm tắt:Title screen
The cross-section for inelastic proton-proton collisions at a centre-of-mass energy of 13 TeV is measured with the LHCb detector. The fiducial cross-section for inelastic interactions producing at least one prompt long-lived charged particle with momentum p > 2 GeV/c in the pseudorapidity range 2 < ? < 5 is determined to be ?acc = 62.2 ± 0.2 ± 2.5 mb. The first uncertainty is the intrinsic systematic uncertainty of the measurement, the second is due to the uncertainty on the integrated luminosity. The statistical uncertainty is negligible. Extrapolation to full phase space yields the total inelastic proton-proton cross-section ?inel = 75.4 ± 3.0 ± 4.5 mb, where the first uncertainty is experimental and the second due to the extrapolation. An updated value of the inelastic cross-section at a centre-of-mass energy of 7 TeV is also reported.
Ngôn ngữ:Tiếng Anh
Được phát hành: 2018
Những chủ đề:
Truy cập trực tuyến:http://earchive.tpu.ru/handle/11683/57793
https://doi.org/10.1007/JHEP06(2018)100
Định dạng: Điện tử Chương của sách
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=658629

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