Electroweak boson production in heavy-ion collisions with CMS
Abstract
The Compact Muon Solenoid (CMS) is fully equipped to measure leptonic decays of electroweak probes in the high multiplicity environment of nucleus-nucleus collisions. Electroweak boson production is an important benchmark process at hadron colliders. Precise measurements of W and Z production in heavy-ion collisions can help to constrain nuclear PDFs as well as serve as a standard candle of the initial state in PbPb collisions at the LHC energies. The inclusive and differential measurements of the Z boson yield in the muon and electron decay channel will be presented, establishing that no modification is observed with respect to pp collisions, scaled by the number of incoherent nucleon-nucleon collisions.
Keywords
Cite
@article{arxiv.1310.7976,
title = {Electroweak boson production in heavy-ion collisions with CMS},
author = {Michael Gardner},
journal= {arXiv preprint arXiv:1310.7976},
year = {2015}
}
Comments
4 pages, 6 figures, for the 2013 Strangeness in Quark Matter Conference held in Birmingham, U.K