Accès ouvert
2015
article
OpenAlex
V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam et autres
A search for the pair production of new light bosons, each decaying into a pair of muons, is performed with the CMS experiment at the LHC, using a dataset corresponding to an integrated luminosity of 20.7 fb − 1 collected in proton–proton …
am, at, by, be, us
(code pays fourni par la source)
Accès ouvert
2015
article
OpenAlex
V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam et autres
The first search for supersymmetry in the vector-boson fusion topology is presented. The search targets final states with at least two leptons, large missing transverse momentum, and two jets with a large separation in rapidity. The data sample corresponds to an integrated …
am, at, be
(code pays fourni par la source)
Accès ouvert
2015
article
OpenAlex
V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam et autres
Searches for third-generation squarks in fully hadronic final states are presented using data samples corresponding to integrated luminosities of 19.4 or 19.7 $fb^{−1}$, collected at a centre-of-mass energy of 8 TeV with the CMS detector at the LHC. Three mutually exclusive searches …
am, at, be
(code pays fourni par la source)
Accès ouvert
2015
article
OpenAlex
V. Khachatryan, A.M. Sirunyan, A. Tumasyan, W. Adam et autres
A search for resonances and quantum black holes is performed using the dijet mass spectra measured in proton-proton collisions at $\sqrt{s}=8\text{ }\text{ }\mathrm{TeV}$ with the CMS detector at the LHC. The data set corresponds to an integrated luminosity of $19.7\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$. …
am, at, be
(code pays fourni par la source)
Accès ouvert
2014
article
OpenAlex
S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres
Measurements of the inclusive jet cross section with the anti-${k}_{\mathrm{T}}$ clustering algorithm are presented for two radius parameters, $R=0.5$ and 0.7. They are based on data from LHC proton-proton collisions at $\sqrt{s}=7\text{ }\text{ }\mathrm{TeV}$ corresponding to an integrated luminosity of $5.0\text{ }\text{ …
am, at, be, kr
(code pays fourni par la source)
Accès ouvert
2014
article
OpenAlex
S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres
A search for three-jet hadronic resonance production in pp collisions at a centre-of-mass energy of 8 TeV has been conducted by the CMS Collaboration at the LHC with a data sample corresponding to an integrated luminosity of 19.4 fb -1 .The search …
am, at, by, be, ch
(code pays fourni par la source)
Accès ouvert
2013
article
OpenAlex
S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres
The polarizations of prompt J /ψ and ψ(2S) mesons are measured in proton-proton collisions at √ s = 7 TeV, using a dimuon data sample collected by the CMS experiment at the LHC, corresponding to an integrated luminosity of 4.9 fb -1 …
am, at, by, be, ch
(code pays fourni par la source)
Accès ouvert
2013
article
OpenAlex
S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres
Measurements are presented of the production of primary ${K}_{S}^{0}$ and $\ensuremath{\Lambda}$ particles in proton-proton collisions at $\sqrt{s}=7\text{ }\text{ }\mathrm{TeV}$ in the region transverse to the leading charged-particle jet in each event. The average multiplicity and average scalar transverse momentum sum of ${K}_{S}^{0}$ …
am, at, be, cn
(code pays fourni par la source)
Accès ouvert
2013
article
OpenAlex
S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres
Abstract A search for the standard model Higgs boson produced in association with a top-quark pair is presented using data samples corresponding to an integrated luminosity of 5.0 fb−1 (5.1 fb−1) collected in pp collisions at the center-of-mass energy of 7 TeV …
am, at, by, be
(code pays fourni par la source)
Accès ouvert
2012
article
OpenAlex
S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres
Abstract A search is performed for long-lived neutral particles decaying into a photon and invisible particles. An example of such a signature is the decay of the lightest neutralino with nonzero lifetime into a gravitino and a photon in gauge-mediated supersymmetry, with …
am, at, by, be
(code pays fourni par la source)
Accès ouvert
2012
article
OpenAlex
S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres
Results are presented from a search for the pair production of first- and second-generation scalar leptoquarks in proton-proton collisions at $\sqrt{s}=7\text{ }\text{ }\mathrm{TeV}$. The data sample corresponds to an integrated luminosity of $5.0\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$, collected by the CMS detector at the …
am, at, by, be, cn
(code pays fourni par la source)
Accès ouvert
2012
article
OpenAlex
S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres
Abstract A search for new physics is performed using isolated same-sign dileptons with at least two b-quark jets in the final state. Results are based on a 4.98 fb−1 sample of proton-proton collisions at a centre-of-mass energy of 7 TeV collected by …
am, at, by, be
(code pays fourni par la source)