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Decomposing Transverse Momentum Balance Contributions For Quenched Jets In Pbpb Collisions At Root S(Nn)=2.76 Tev

Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E.; Dragicevic, M.; Eroe, J.; Flechl, M.; Friedl, M.; Fruehwirth, R.; Ghete, V. M.; Hartl, C.; Hoermann, N.; Hrubec, J.; Jeitler, M.; Koenig, A.; Kraetschmer, I.; Liko, D.; Matsushita, T.; Mikulec, I. (Springer, 2016)

Interactions between jets and the quark-gluon plasma produced in heavy ion collisions are studied via the angular distributions of summed charged-particle transverse momenta (p(T)) with respect to both the leading and ...

Charged-Particle Nuclear Modification Factors In Pbpb And Ppb Collisions At Root S(Nn)=5.02 Tev

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E.; Dragicevic, M.; Eroe, J.; Flechl, M.; Friedl, M.; Fruethwirth, R.; Ghete, V. M.; Hartl, C.; Hoermann, N.; Hrubec, J.; Jeitler, M.; Koenig, A.; Kraetschmer, I.; Liko, D.; Matsushita, T. (Springer, 2017)

The spectra of charged particles produced within the pseudorapidity window vertical bar eta vertical bar < 1 at root s(NN) = 5 : 02 TeV are measured using 404 mu b(-1) of PbPb and 27.4 pb(-1) of pp data collected by the ...

Charged-Particle Nuclear Modification Factors In Xexe Collisions At Root S-Nn=5.44 Tev

Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E.; Dragicevic, M.; Flechl, M.; Ghete, V. M.; Hrubec, J.; Jeitler, M.; Krammer, M. (Springer, 2018)

The differential yields of charged particles having pseudorapidity within vertical bar eta vertical bar < 1 are measured using xenon-xenon (XeXe) collisions at root S-NN = 5.44 TeV. The data, corresponding to an integrated ...

Azimuthal Decorrelation of Jets Widely Separated in Rapidity in pp Collisions at √s = 7 TeV

Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Dragicevic, M.; Eroe, J.; Ghete, V. M.; Hrubec, J.; Jeitler, M.; Krammer, N.; Kraetschmer, I.; Liko, D.; Mikulec, I. (Springer, 2016)

The decorrelation in the azimuthal angle between the most forward and the most backward jets (Mueller-Navelet jets) is measured in data collected in pp collisions with the CMS detector at the LHC at root s = 7 TeV. The ...

Brightness and Uniformity Measurements of Plastic Scintillator Tiles At The Cern H2 Test Beam

Sirunyan, A. M.; Tumasyan, A.; Chatrchyan, S.; Litomin, A.; Mossolov, V.; Shumeiko, N. (Iop Publishing Ltd, 2018)

We study the light output, light collection efficiency and signal timing of a variety of organic scintillators that are being considered for the upgrade of the hadronic calorimeter of the CMS detector. The experimental ...

Coherent J/Psi Photoproduction In Ultra-Peripheral Pbpb Collisions At Root S(Nn)=2.76 Tev With The Cms Experiment

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E.; Dragicevic, M.; Ero, J.; Fabjan, C.; Flechl, M.; Friedl, M.; Fruhwirth, R.; Ghete, V. M.; Hartl, C.; Hormann, N.; Hrubec, J.; Jeitler, M.; Knunz, V.; Konig, A.; Krammer, M. (Elsevier, 2017)

The cross section for coherent J/psi photoproduction accompanied by at least one neutron on one side of the interaction point and no neutron activity on the other side, Xn0n, is measured with the CMS experiment in ...

Correlations Between Jets And Charged Particles In Pbpb And Pp Collisions At Root S(Nn)=2.76 Tev

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E.; Dragicevic, M.; Eroe, J.; Flechl, M.; Friedl, M.; Fruehwirth, R.; Ghete, V. M.; Hartl, C.; Hoermann, N.; Hrubec, J.; Jeitler, M.; Knuenz, V.; Koenig, A.; Krammer, M.; Kraetschmer, I. (Springer, 2016)

The quark-gluon plasma is studied via medium-induced changes to correlations between jets and charged particles in PbPb collisions compared to pp reference data. This analysis uses data sets from PbPb and pp collisions ...

Cross Section Measurement Of T-Channel Single Top Quark Production In Pp Collisions At Root S=13 Tev

Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E.; Dragicevic, M.; Ghete, V. M.; Hartl, C.; Hrubec, J.; Jeitler, M.; Krammer, M.; Kratschmer, I. (Elsevier, 2017)

The cross section for the production of single top quarks in the t channel is measured in proton- proton collisions at 13TeV with the CMS detector at the LHC. The analyzed data correspond to an integrated luminosity of ...

Constraints On Models Of Scalar And Vector Leptoquarks Decaying To A Quark And A Neutrino At Root S=13 Tev

Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E. (Amer Physical Soc, 2018)

The results of a previous search by the CMS Collaboration for squarks and gluinos are reinterpreted to constrain models of leptoquark (LQ) production. The search considers jets in association with a transverse momentum ...

Constraining Gluon Distributions In Nuclei Using Dijets In Proton-Proton And Proton-Lead Collisions At Root S(Nn)=5.02 Tev

Sirunyan, A. M.; Eerola, Paula; Kirschenmann, H.; Pekkanen, J.; Voutilainen, M.; Havukainen, J.; Heikkilä, J.; Karimäki, V.; Kinnunen, R. (Amer Physical Soc, 2018)

The pseudorapidity distributions of dijets as functions of their average transverse momentum (p(T)(ave)) are measured in proton-lead (pPb) and proton-proton (pp) collisions. The data samples were collected by the CMS ...

Inclusive Search For Supersymmetry Using Razor Variables In Pp Collisions At Root S=13 Tev

Khachatryan,V.; Sirunyan, A. M.; Tumasyan,A.; et.al (Amer Physical Soc, 2017)

An inclusive search for supersymmetry using razor variables is performed in events with four or more jets and no more than one lepton. The results are based on a sample of proton-proton collisions corresponding to an ...

Evidence For Exclusive Gamma Gamma -> W (+) W (-) Production And Constraints On Anomalous Quartic Gauge Couplings In Pp Collisions At And 8 Tev

Khachatryan , V.; Sirunyan, A. M.; Tumasyan, A.; Şen , Sercan (Springer, 2016)

A search for exclusive or quasi-exclusive gamma gamma -> W (+) W (-) production, via pp -> p ((*)) W (+) W (-) p ((*)) -> p ((*)) mu (+/-)e(a") p ((*)) at TeV, is reported using data corresponding to an integrated luminosity ...

Forward-Backward Asymmetry Of Drell-Yan Lepton Pairs In Pp Collisions At Root S=8 Tev

Khachatryan, V.; Sirunyan, A. M.; Tumasyan , A.; Şen , Sercan (Springer, 2016)

A measurement of the forward-backward asymmetry A(FB) of oppositely charged lepton pairs (mu mu and ee) produced via Z/gamma* boson exchange in pp collisions at root s = 8 TeV is presented. The data sample corresponds to ...

Search for Heavy Neutrinos or Third-Generation Leptoquarks in Final States With Two Hadronically Decaying Tau Leptons and Two Jets in Proton-Proton Collisions At Root S=13 Tev

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J. (Springer, 2017)

A search for new particles has been conducted using events with two high transverse momentum ((pT)) T leptons that decay hadronically, at least two high-pT jets, and missing transverse energy from the T lepton decays. The ...

Search for Heavy Resonances Decaying To Two Higgs Bosons in Final States Containing Four B Quarks

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E.; Dragicevic, M. (Springer, 2016)

A search is presented for narrow heavy resonances X decaying into pairs of Higgs bosons (H) in proton-proton collisions collected by the CMS experiment at the LHC at root s = 8 TeV. The data correspond to an integrated ...

Search for Higgs Boson Pair Production in the Bb Tau State in Proton-Proton Collisions At Root(S)=8 Tev

Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E. (Amer Physical Soc, 2017)

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 t lepton pair. This work is based on proton-proton collision data collected by ...

Search for Heavy Resonances Decaying Into a Vector Boson and a Higgs Boson in Final States With Charged Leptons, Neutrinos and B Quarks At Root S=13 Tev

Adam, W.; Ambrogi, F.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Sirunyan, A. M.; Tumasyan, A. (Springer, 2018)

A search for heavy resonances, decaying into the standard model vector bosons and the standard model Higgs boson, is presented. The final states considered contain a b quark-antiquark pair from the decay of the Higgs boson, ...

Search for High-Mass Diphoton Resonances in Proton-Proton Collisions At 13 Tev And Combination With 8 Tev Search

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E. (Elsevier, 2017)

A search for the resonant production of high-mass photon pairs is presented. The search focuses on spin-0 and spin-2 resonances with masses between 0.5 and 4.5 TeV, and with widths, relative to the mass, between 1.4 x ...

Search For High-Mass Z Gamma Resonances in E(+)E(-)Gamma and Mu(+)Mu(-)Gamma Final States in Proton-Proton Collisions At Root S=8 and 13 Tev

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.E. (Springer, 2017)

This paper describes the search for a high-mass narrow-width scalar particle decaying into a Z boson and a photon. The analysis is performed using proton-proton collision data recorded with the CMS detector at the LHC at ...

Search for Higgs Boson Off-Shell Production in Proton-Proton Collisions At 7 and 8 Tev and Derivation of Constraints on Its Total Decay Width

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E. (Springer, 2016)

A search is presented for the Higgs boson off-shell production in gluon fusion and vector boson fusion processes with the Higgs boson decaying into a W+ W- pair and the W bosons decaying leptonically. The data observed in ...

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