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First measurement of the underlying event activity at the LHC with \(\sqrt{s} = 0.9\) TeV

A measurement of the underlying activity in scattering processes with p T scale in the GeV region is performed in proton–proton collisions at \(\sqrt{s} = 0.9\) TeV, using data collected by the CMS experiment at the LHC. Charged particle production is studied with reference to the direction of a leading object, either a charged particle or a set of charged particles forming a jet. ...

Measurement of differential and integrated fiducial cross sections for Higgs boson production in the four-lepton decay channel in pp collisions at \( \sqrt{s}=7 \) and 8 TeV

dileptons in high-energy hadron collisions, Phys. Rev. D 16 (1977) 2219 [INSPIRE]. Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der

Measurement of top quark polarisation in t-channel single top quark production

, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien, Austria W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M. Dragicevic, J. Ero, M. Flechl

Search for heavy Majorana neutrinos in e±e±+ jets and e± μ ±+ jets events in proton-proton collisions at \( \sqrt{s}=8 \) TeV

-005 (2011). Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien, Austria W. Adam, E. Asilar, T. Bergauer, J

Event generator tunes obtained from underlying event and multiparton scattering measurements

, Armenia V. Khachatryan, A. M. Sirunyan, A. Tumasyan National Centre for Particle and High Energy Physics, Minsk, Belarus V. Mossolov, N. Shumeiko, J. Suarez Gonzalez Université de Mons, Mons, Belgium N

Measurement of the \(\mathrm{t}\overline{{\mathrm{t}}}\) production cross section in the all-jets final state in pp collisions at \(\sqrt{s}=8\) \(\,\text {TeV}\)

by SCOAP3. CMS Collaboration Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A. M. Sirunyan, A. Tumasyan National Centre for Particle and High Energy Physics, Minsk, Belarus V. Mossolov

Search for excited leptons in proton-proton collisions at \( \sqrt{s}=8 \) TeV

, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien, Austria W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M. Dragicevic, J. Ero, M. Flechl, M. Friedl, R. Fru

Correlations between jets and charged particles in PbPb and pp collisions at \( \sqrt{s_{\mathrm{NN}}}=2.76 \) TeV

) 022301 [arXiv:1204.1850] [INSPIRE]. Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien, Austria W. Adam, E. Asilar, T

Search for a massive resonance decaying into a Higgs boson and a W or Z boson in hadronic final states in proton-proton collisions at \( \sqrt{s}=8 \) TeV

searches with small statistics, Nucl. Instrum. Meth. A 434 (1999) 435 [hep-ex/9902006] [INSPIRE]. Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur

Search for W′ → tb in proton-proton collisions at \( \sqrt{s}=8 \) TeV

[physics/0306116] [INSPIRE]. [42] W. Verkerke and D.P. Kirkby, The RooFit toolkit for data modeling, eConf C 0303241 Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan

Search for the production of an excited bottom quark decaying to tW in proton-proton collisions at \( \sqrt{s}=8 \) TeV

). [53] J. Ott, The theta package, http://www.theta-framework.org/. Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien

Search for a very light NMSSM Higgs boson produced in decays of the 125 GeV scalar boson and decaying into τ leptons in pp collisions at \( \sqrt{s}=8 \) TeV

RooStats Project, PoS(ACAT2010)057 [arXiv:1009.1003] [INSPIRE]. Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien, Austria

Measurement of differential cross sections for Higgs boson production in the diphoton decay channel in pp collisions at \(\sqrt{s}=8\,\text {TeV} \)

CMS Collaboration Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A. M. Sirunyan, A. Tumasyan National Centre for Particle and High Energy Physics, Minsk, Belarus V. Mossolov, N. Shumeiko, J

Measurement of transverse momentum relative to dijet systems in PbPb and pp collisions at \( \sqrt{s_{\mathrm{NN}}}=2.76 \) TeV

Physics Institute, Yerevan, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien, Austria W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M

Observation of top quark pairs produced in association with a vector boson in pp collisions at \( \sqrt{s}=8 \) TeV

V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien, Austria W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M. Dragicevic, J. Ero, M. Flechl, M

Search for a light charged Higgs boson decaying to \( \mathrm{c}\overline{\mathrm{s}} \) in pp collisions at \( \sqrt{s}=8 \) TeV

, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien, Austria W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M. Dragicevic, J. Ero, M. Flechl

Search for supersymmetry in the vector-boson fusion topology in proton-proton collisions at \( \sqrt{s}=8 \) TeV

. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien, Austria W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M. Dragicevic, J. Ero, M. Flechl, M. Friedl, R

Search for neutral MSSM Higgs bosons decaying into a pair of bottom quarks

of di erent benchmark scenarios, Eur. Phys. J. C 45 (2006) 797 [hep-ph/0511023] [INSPIRE]. Yerevan Physics Institute, Yerevan, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur

Search for a charged Higgs boson in pp collisions at \( \sqrt{s}=8 \) TeV

, Yerevan, Armenia V. Khachatryan, A.M. Sirunyan, A. Tumasyan Institut fur Hochenergiephysik der OeAW, Wien, Austria W. Adam, E. Asilar, T. Bergauer, J. Brandstetter, E. Brondolin, M. Dragicevic, J. Ero