Angular coefficients of Z bosons produced in pp collisions at root S=8 TeV and decaying to mu(+)mu(-) as a function of transverse momentum and rapidityopen access
- Authors
- Khachatryan, V; Sirunyan, AM; Tumasyan, A; Adam, W; Bergauer, T; Dragicevic, M; Eroe, J; Friedl, M; Fruhwirth, R; Kim, Tae Jeong
- Issue Date
- Nov-2015
- Publisher
- ELSEVIER SCIENCE BV
- Keywords
- CMS; Physics; Z boson production
- Citation
- PHYSICS LETTERS B, v.750, pp.154 - 175
- Indexed
- SCIE
SCOPUS
- Journal Title
- PHYSICS LETTERS B
- Volume
- 750
- Start Page
- 154
- End Page
- 175
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/142874
- DOI
- 10.1016/j.physletb.2015.08.061
- ISSN
- 0370-2693
- Abstract
- Measurements of the five most significant angular coefficients, A(0) through A(4), for Z bosons produced in pp collisions at root S = 8 TeV and decaying to mu(+)mu(-) are presented as a function of the transverse momentum and rapidity of the Z boson. The integrated luminosity of the dataset collected with the CMS detector at the LHC corresponds to 19.7 fb(-1). These measurements provide comprehensive information about the Z boson production mechanisms, and are compared to the QCD predictions at leading order, next-to-leading order, and next-to-next-to-leading order in perturbation theory.
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Collections - 서울 자연과학대학 > 서울 물리학과 > 1. Journal Articles
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