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

Bibliografski detalji
Parent link:Physical Review D: particles, fields, gravitation, and cosmology
Vol. 100, iss. 11.— 2019.— [112006, 17 p.]
Autori kompanije: 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
Daljnji autori: 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
Sažetak: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.
Jezik:engleski
Izdano: 2019
Teme:
Online pristup:http://earchive.tpu.ru/handle/11683/64785
https://doi.org/10.1103/PhysRevD.100.112006
Format: Elektronički Poglavlje knjige
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663436