Accès ouvert
2016
article
OpenAlex
V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam et autres
A measurement of the ratio of the branching fractions of the B s 0 meson to J / ψ f 0 ( 980 ) and to J / ψ ϕ ( 1020 ) is presented. The J / ψ , f 0 …
am, at, by, be
(code pays fourni par la source)
Accès ouvert
2013
article
OpenAlex
S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres
The Υ (1S), Υ (2S), and Υ (3S) production cross sections are measured using a data sample corresponding to an integrated luminosity of 35.8 ± 1.4 pb -1 of proton-proton collisions at √ s = 7 TeV, collected with the CMS detector …
am, at, by, hr, be, ch
(code pays fourni par la source)
Accès ouvert
2011
article
OpenAlex
V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam et autres
The result of a search at the LHC for heavy stable charged particles produced in pp collisions at √ s = 7 TeV is described.The data sample was collected with the CMS detector and corresponds to an integrated luminosity of 3.1 pb …
am, at, by, gr, be
(code pays fourni par la source)