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Profil bibliographique

E. Friis

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

30Publications signalées
2982Citations signalées
1Affiliations récentes

Les institutions déclarées

Les domaines associés

Particle physics theoretical and experimental studiesHigh-Energy Particle Collisions ResearchQuantum Chromodynamics and Particle InteractionsParticle Detector Development and PerformanceCosmology and Gravitation Theories

Les publications récentes

Accès ouvert 2015 article OpenAlex

Angular coefficients of Z bosons produced in pp collisions at s=8 TeV and decaying to μ+μ− as a function of transverse momentum and rapidity

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

Measurements of the five most significant angular coefficients, A 0 through A 4 , for Z bosons produced in pp collisions at s = 8 TeV and decaying to μ + μ − are presented as a function of the transverse momentum …

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

97 citations Physics Letters B
Accès ouvert 2015 article OpenAlex

Search for vector-like T quarks decaying to top quarks and Higgs bosons in the all-hadronic channel using jet substructure

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

A search is performed for a vector-like heavy T quark that is produced in pairs and that decays to a top quark and a Higgs boson. The data analysed correspond to an integrated luminosity of 19.7 $fb^{−1}$ collected with the CMS detector …

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

51 citations Journal of High Energy Physics
Accès ouvert 2015 article OpenAlex

Searches for supersymmetry using the M T2 variable in hadronic events produced in pp collisions at 8 TeV

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

Searches for supersymmetry (SUSY) are performed using a sample of hadronic events produced in 8 TeV pp collisions at the CERN LHC. The searches are based on the MT2 variable, which is a measure of the transverse momentum imbalance in an event. …

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

84 citations Journal of High Energy Physics
Accès ouvert 2015 article OpenAlex

Measurement of the Zγ production cross section in pp collisions at 8 TeV and search for anomalous triple gauge boson couplings

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

The cross section for the production of Zγ in proton-proton collisions at 8 TeV is measured based on data collected by the CMS experiment at the LHC corresponding to an integrated luminosity of 19.5 fb−1. Events with an oppositely-charged pair of muons …

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

30 citations Journal of High Energy Physics
Accès ouvert 2015 article OpenAlex

Search for resonances and quantum black holes using dijet mass spectra in proton-proton collisions at s=8 TeV

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)

224 citations Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields
Accès ouvert 2014 article OpenAlex

Measurement of the ratio of inclusive jet cross sections using the anti- kT algorithm with radius parameters R=0.5 and 0.7 in pp collisions at s=7 TeV

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)

87 citations Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields
Accès ouvert 2014 article OpenAlex

Measurement of the tt¯ production cross section in pp collisions at s=8 TeV in dilepton final states containing one τ lepton

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

The top-quark pair production cross section is measured in final states with one electron or muon and one hadronically decaying τ lepton from the process t t ¯ → ( ℓ ν ℓ ) ( τ ν τ ) b b ¯ …

am, at, be, ch (code pays fourni par la source)

31 citations Physics Letters B
Accès ouvert 2014 article OpenAlex

Study of hadronic event-shape variables in multijet final states in pp collisions at s = 7 $$ \sqrt{s} = 7 $$ TeV

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

Event-shape variables, which are sensitive to perturbative and nonperturbative aspects of quantum chromodynamic (QCD) interactions, are studied in multijet events recorded in proton-proton collisions at √ s = 7 TeV.Events are selected with at least one jet with transverse momentum p T …

am, de, at, be (code pays fourni par la source)

20 citations Journal of High Energy Physics
Accès ouvert 2014 article OpenAlex

Measurement of prompt J/ψ pair production in pp collisions at s $$ \sqrt{s} $$ = 7 Tev

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

Production of prompt J/ψ meson pairs in proton-proton collisions at √ s = 7 TeV is measured with the CMS experiment at the LHC in a data sample corresponding to an integrated luminosity of about 4.7 fb -1 .The two J/ψ mesons …

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

104 citations Journal of High Energy Physics
Accès ouvert 2014 article OpenAlex

Search for massive resonances decaying into pairs of boosted bosons in semi-leptonic final states at s $$ \sqrt{s} $$ = 8 TeV

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

A search for new resonances decaying to WW, ZZ, or WZ is presented. Final states are considered in which one of the vector bosons decays leptonically and the other hadronically. Results are based on data corresponding to an integrated luminosity of 19.7 …

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

157 citations Journal of High Energy Physics
Accès ouvert 2014 article OpenAlex

Measurement of four-jet production in proton-proton collisions at s=7 TeV

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

Measurements of the differential cross sections for the production of exactly four jets in proton-proton collisions are presented as a function of the transverse momentum ${p}_{\mathrm{T}}$ and pseudorapidity $\ensuremath{\eta}$, together with the correlations in azimuthal angle and the ${p}_{\mathrm{T}}$ balance among the …

am, at, by, be, kr (code pays fourni par la source)

51 citations Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields

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