Accès ouvert
2013
article
OpenAlex
S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres
The angular distributions and the differential branching fraction of the decay B0→K⁎(892)0μ+μ− are studied using a data sample corresponding to an integrated luminosity of 5.2fb−1 collected with the CMS detector at the LHC in pp collisions at s=7TeV. From more than 400 …
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(code pays fourni par la source)
Accès ouvert
2012
article
OpenAlex
D. Abbaneo, G. Abbiendi, M. Abbrescia, S. Abdullin et autres
The Higgs boson was postulated nearly five decades ago within the framework of the standard model of particle physics and has been the subject of numerous searches at accelerators around the world. Its discovery would verify the existence of a complex scalar …
at, am, ee
(code pays fourni par la source)
Accès ouvert
2011
article
OpenAlex
S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, W. Adam et autres
A multivariate likelihood method to measure electroweak couplings with the Drell--Yan process at the LHC is presented. The process is described by the dilepton rapidity, invariant mass, and decay angle distributions. The decay angle ambiguity due to the unknown assignment of the …
am, at, be
(code pays fourni par la source)