Search for a Heavy Neutrino and Right-handed W of the Left-right Symmetric Model in pp Collisions at √s=7 TeV

被引：0
|
作者：
Gude, Alexander [1 ]
机构：
[1] CERN, Geneva, Switzerland
来源：
19TH PARTICLES AND NUCLEI INTERNATIONAL CONFERENCE (PANIC11) | 2012年 / 1441卷
关键词：
CMS; physics; software; computing; PARITY;
D O I：
10.1063/1.3700664
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
This summary describes the first search for signals from the production of right-handed W-R bosons and heavy neutrinos N-l (l = e, mu), that arise naturally in the left-right symmetric extension to the Standard Model, with the CMS Experiment at the LHC using the 7 TeV pp collision data collected in 2010 and 2011 corresponding to an integrated luminosity of 240 pb(-1). No excess over expectations from Standard Model processes is observed. For models with exact left-right symmetry (the same coupling in the left and right sectors) we exclude the region in the two-dimensional parameter space that extends to (M-WR, M-Nl) = (1700 GeV, 600 GeV).
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收藏
页码：725 / 727
页数：3
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