P. C. Bhat

Constraints on standard model effective field theory for a Higgs boson produced in association with W or Z bosons in the H → $$ \textrm{b}\overline{\textrm{b}} $$ decay channel in proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV

V. Chekhovsky, A. Hayrapetyan, В. Макаренко, A. Tumasyan et autres

A bstract A standard model effective field theory (SMEFT) analysis with dimension-six operators probing nonresonant new physics effects is performed in the Higgs-strahlung process, where the Higgs boson is produced in association with a W or Z boson, in proton-proton collisions at …

am, at, in, us, be, br (code pays fourni par la source)

Search for beyond the standard model Higgs bosons decaying into a $$ \mathrm{b}\overline{\mathrm{b}} $$ pair in pp collisions at $$ \sqrt{s}=13 $$ TeV

A. M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et autres

Abstract A search for Higgs bosons that decay into a bottom quark-antiquark pair and are accompanied by at least one additional bottom quark is performed with the CMS detector. The data analyzed were recorded in proton-proton collisions at a centre-of-mass energy of …

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Search for Higgs boson pair production in the bbττ final state in proton-proton collisions at (s)=8 TeV

A. M. Sirunyan, A. Tumasyan, W. Adam, E. Asilar et autres

Results are presented from a search for production of Higgs boson pairs ($HH$) where one boson decays to a pair of $b$ quarks and the other to a $\ensuremath{\tau}$ lepton pair. This work is based on proton-proton collision data collected by the …

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Search for vectorlike charge 2/3 T quarks in proton-proton collisions at (s)=8 TeV

V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam et autres

A search for fermionic top quark partners $T$ of charge $2/3$ is presented. The search is carried out in proton-proton collisions corresponding to an integrated luminosity of $19.7\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ collected at a center-of-mass energy of $\sqrt{s}=8\text{ }\text{ }\mathrm{TeV}$ with the CMS …

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Measurement of the hadronic activity in events with a Z and two jets and extraction of the cross section for the electroweak production of a Z with two jets in pp collisions at $ \sqrt{s}=7 $ TeV

S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres

Abstract The first measurement of the electroweak production cross section of a Z boson with two jets (Zjj) in pp collisions at $ \sqrt{s}=7 $ TeV is presented, based on a data sample recorded by the CMS experiment at the LHC with …

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Search for leptonic decays of W′ bosons in pp collisions at $ \sqrt {s} = {7} $ TeV

S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres

Abstract A search for a new heavy gauge boson W′ decaying to an electron or muon, plus a low mass neutrino, is presented. This study uses data corresponding to an integrated luminosity of 5.0 fb−1, collected using the CMS detector in pp …

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Measurement of energy flow at large pseudorapidities in pp collisions at $ \sqrt {s} = 0.{9} $ and 7 TeV

S. Chatrchyan, V. Khachatryan, A. M. Sirunyan, A. Tumasyan et autres

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Dijet Azimuthal Decorrelations in p p Collisions at s = 7 TeV

V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam et autres

Measurements of dijet azimuthal decorrelations in pp collisions at √s=7 TeV using the CMS detector at the CERN LHC are presented. The analysis is based on an inclusive dijet event sample corresponding to an integrated luminosity of 2.9 pb⁻¹. The results are …

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