Measurement of the B−c meson production fraction and asymmetry in 7 and 13 TeV pp collisions; Physical Review D; Vol. 100, iss. 11

Measurement of the B−c meson production fraction and asymmetry in 7 and 13 TeV pp collisions; Physical Review D; Vol. 100, iss. 11

التفاصيل البيبلوغرافية
Parent link:Physical Review D: particles, fields, gravitation, and cosmology
Vol. 100, iss. 11.— 2019.— [112006, 17 p.]
مؤلفون مشاركون: Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники, Национальный исследовательский Томский политехнический университет Исследовательская школа физики высокоэнергетических процессов
مؤلفون آخرون: Aaij R. Roel, Beteta C. A. Carlos Abellan, Ackernley T., Eydelman S. I. Semen Isaakovich, Kharisova A. E. Anastasiya Evgenjevna, Panshin G. L. Gennady Leonidovich, Strokov S. A. Sergey Aleksandrovich
الملخص:Title screen
The production fraction of the B−c meson with respect to the sum of B− and ¯B0 mesons is measured in both 7 and 13 TeV center-of-mass (c.m.) energy pp collisions produced by the Large Hadron Collider (LHC), using the LHCb detector. The rate, approximately 3.7 per mille, does not change with energy, but shows a transverse momentum dependence. The B−c−B+c production asymmetry is also measured and is consistent with zero within the determined statistical and systematic uncertainties of a few percent.
اللغة:الإنجليزية
منشور في: 2019
الموضوعات:
электронный ресурс
труды учёных ТПУ
الوصول للمادة أونلاين:http://earchive.tpu.ru/handle/11683/64785
https://doi.org/10.1103/PhysRevD.100.112006
التنسيق: الكتروني فصل الكتاب
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663436

مواد مشابهة

مواد مشابهة