List of works by Tomo Umer

A search for pair production of new light bosons decaying into muons

article by Vardan Khachatryan et al published January 2016 in Physics Letters B

Angular analysis of the decay B 0 → K ⁎0 μ + μ − from pp collisions ats=8 TeV

scientific article

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

scientific article

CMS Collaboration

appendix of November 2014 volume of Nuclear Physics A

CMS Collaboration

appendix of December 2014 volume of Nuclear Physics A

Comparison of the Z/γ ∗ + jets to γ + jets cross sections in pp collisions at √𝑠=8 TeV

scientific article

Constraints on parton distribution functions and extraction of the strong coupling constant from the inclusive jet cross section in pp collisions at 𝑠√=7 TeV

scientific article

Constraints on the Higgs boson width from off-shell production and decay to Z-boson pairs

scholarly article by Vardan Khachatryan et al published September 2014 in Physics Letters B

Constraints on the pMSSM, AMSB model and on other models from the search for long-lived charged particles in proton–proton collisions at 𝑠√=8TeV

scientific article

Constraints on the spin-parity and anomalousHVVcouplings of the Higgs boson in proton collisions at 7 and 8 TeV

scholarly article by Vardan Khachatryan et al published 13 July 2015 in Physical Review D

Differential cross section measurements for the production of a W boson in association with jets in proton–proton collisions at s=7 TeV

scientific article

Distributions of topological observables in inclusive three- and four-jet events in pp collisions at 𝑠√=7 TeV

scientific article

Erratum to: Comparison of the Z/γ* + jets to γ + jets cross sections in pp collisions at √𝑠=8

scholarly article published in Journal of High Energy Physics

Erratum to: Measurement of jet multiplicity distributions in tt⎯⎯ production in pp collisions at 𝑠√=7TeV

article

Erratum to: Search for new physics in events with same-sign dileptons and jets in pp collisions at 𝑠√ = 8 TeV

article

Erratum to: Search for third-generation scalar leptoquarks in the tτ channel in proton-proton collisions at s = 8 $$ \sqrt{s}=8 $$ TeV

scholarly article

Erratum: Measurement of the $ \mathrm{t}\overline{\mathrm{t}} $ production cross section in the dilepton channel in pp collisions at $ \sqrt{s} $ = 8 TeV

article

Erratum: Search for the associated production of the Higgs boson with a top-quark pair

scholarly article by V. Khachatryan et al published October 2014 in Journal of High Energy Physics

Event activity dependence of $ Y $ (nS) production in $ \sqrt{{{s_{NN }}}} $ = 5.02 TeV pPb and $ \sqrt{s} $ = 2.76 TeV pp collisions

article

Evidence for Collective Multiparticle Correlations in p-Pb Collisions

scientific article published in Physical Review Letters

Evidence for the 125 GeV Higgs boson decaying to a pair of τ leptons

article

Evidence for transverse-momentum- and pseudorapidity-dependent event-plane fluctuations in PbPb andpPbcollisions

scholarly article

Evidence ofb-Jet Quenching in PbPb Collisions atsNN=2.76  TeV

scientific article published in Physical Review Letters

Identification techniques for highly boosted W bosons that decay into hadrons

scientific article

Inclusive and differential measurements of thett¯charge asymmetry in pp collisions ats=8 TeV

scientific article

Inclusive search for a vector-like T quark with charge 2 3 in pp collisions at s = 8 TeV

article

Limits on the Higgs boson lifetime and width from its decay to four charged leptons

scholarly article by Vardan Khachatryan et al published 22 October 2015 in Physical Review D

Long-range two-particle correlations of strange hadrons with charged particles in pPb and PbPb collisions at LHC energies

scientific article

Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states

article

Measurement of J/ψ and ψ(2S) Prompt Double-Differential Cross Sections in pp Collisions at sqrt[s]=7 TeV

scientific article published in Physical Review Letters

Measurement of Promptψ(2S)toJ/ψYield Ratios in Pb-Pb andp-pCollisions atsNN=2.76  TeV

scientific article published in Physical Review Letters

Measurement of WZ and ZZ production in pp collisions at [Formula: see text] in final states with b-tagged jets

article

Measurement of differential cross sections for Higgs boson production in the diphoton decay channel in pp collisions at [Formula: see text]

article

Measurement of differential cross sections for the production of a pair of isolated photons in pp collisions at [Formula: see text]

article

Measurement of diffractive dissociation cross sections inppcollisions ats=7  TeV

scientific article

Measurement of electroweak production of two jets in association with a Z boson in proton-proton collisions at [Formula: see text]

scientific article

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

article

Measurement of higher-order harmonic azimuthal anisotropy in PbPb collisions atsNN=2.76TeV

article

Measurement of jet fragmentation in PbPb and pp collisions at √sNN=2.76 TeV

article

Measurement of jet multiplicity distributions in tt⎯⎯ production in pp collisions at 𝑠√=7TeV

article

Measurement of prompt J/ψ pair production in pp collisions at 𝑠√ = 7 Tev

scientific article

Measurement of pseudorapidity distributions of charged particles in proton–proton collisions at $$\sqrt{s} = 8$$ s = 8 TeV by the CMS and TOTEM experiments

article

Measurement of the $ t\overline{t} $ production cross section in the dilepton channel in pp collisions at $ \sqrt{s} $ = 8 TeV

article

Measurement of the W boson helicity in events with a single reconstructed top quark in pp collisions at s = 8 $$ \sqrt{s}=8 $$ TeV

scientific article

Measurement of the Z boson differential cross section in transverse momentum and rapidity in proton–proton collisions at 8 TeV

scientific article

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

scientific article

Measurement of the [Formula: see text] cross section in pp collisions at [Formula: see text] TeVand limits on anomalous gauge couplings

article

Measurement of the charge asymmetry in top quark pair production inppcollisions ats=8  TeVusing a template method

scientific article

Measurement of the cross section ratio σttbarbbbar/σttbarjj in pp collisions at √{s} = 8TeV

scientific article

Measurement of the differential cross section for top quark pair production in pp collisions at 𝑠√=8TeV

scientific article

Measurement of the inclusive 3-jet production differential cross section in proton-proton collisions at 7 TeV and determination of the strong coupling constant in the TeV range

scientific article

Measurement of the inelastic cross section in proton–lead collisions atsNN=5.02TeV

scientific article

Measurement of the mass difference between top quark and antiquark in pp collisions ats=8 TeV

article

Measurement of the muon charge asymmetry in inclusivepp→W+Xproduction ats=7  TeVand an improved determination of light parton distribution functions

article

Measurement of the production cross section for a W boson and two b jets in pp collisions at s = 7 TeV

article

Measurement of the production cross section ratio σ ( χ b2 (1P))/ σ ( χ b1 (1P)) in pp collisions at s=8 TeV

scientific article

Measurement of the properties of a Higgs boson in the four-lepton final state

article

Measurement of the ratio B ( t → W b ) / B ( t → W q ) in pp collisions at s = 8 TeV

scientific article

Measurement of the ratio B (Bs0 → J / ψf0 (980)) / B (Bs0 → J / ψϕ (1020)) in pp collisions at √{ s} = 7 TeV

scientific article

Measurement of the ratio of inclusive jet cross sections using the anti-kTalgorithm with radius parametersR=0.5and 0.7 inppcollisions ats=7  TeV

article

Measurement of the ratio of the production cross sections times branching fractions of B ±c → J/ψπ ± and B± → J/ψK ± and (B±c→J/𝜓𝜋±𝜋±𝜋∓)/(B±c→J/𝜓𝜋±) in pp collisions at 𝑠√=7 TeV

scientific article

Measurement of the t-channel single-top-quark production cross section and of the |V tb| CKM matrix element in pp collisions at $ \sqrt{s} $ = 8 TeV

scientific article

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

scientific article

Measurement of the underlying event activity using charged-particle jets in proton-proton collisions at 𝑠√=2.76 TeV

scientific article

Measurement of thepp→ZZproduction cross section and constraints on anomalous triple gauge couplings in four-lepton final states ats=8TeV

scientific article

Measurement of top quark-antiquark pair production in association with a W or Z boson in pp collisions at [Formula: see text][Formula: see text].

scientific article

Measurements of differential and double-differential Drell-Yan cross sections in proton-proton collisions at [Formula: see text][Formula: see text]

scientific article

Measurements of jet multiplicity and differential production cross sections ofZ+jetsevents in proton-proton collisions ats=7  TeV

scientific article

Measurements of the Z Z production cross sections in the 2l2𝜈 channel in proton–proton collisions at 𝑠√=7 and 8 TeV and combined constraints on triple gauge couplings

scientific article

Measurements of the tt⎯⎯ charge asymmetry using the dilepton decay channel in pp collisions at 𝑠√ = 7 TeV

article

Measurements of theϒ(1S),ϒ(2S), andϒ(3S)differential cross sections in pp collisions ats=7TeV

scientific article

Measurements of t¯t Spin Correlations and Top-Quark Polarization Using Dilepton Final States in pp Collisions at √s=7  TeV

scientific article published in Physical Review Letters

Nuclear effects on the transverse momentum spectra of charged particles in pPb collisions at 𝑠NN‾‾‾√=5.02 TeV

scientific article

Observation of the Associated Production of a Single Top Quark and aWBoson inppCollisions ats=8  TeV

scientific article published in Physical Review Letters

Observation of the diphoton decay of the Higgs boson and measurement of its properties

scientific article

Observation of the rare Bs0 →µ+µ− decay from the combined analysis of CMS and LHCb data

scientific article

Precise determination of the mass of the Higgs boson and tests of compatibility of its couplings with the standard model predictions using proton collisions at 7 and 8[Formula: see text].

scientific article

Production of leading charged particles and leading charged-particle jets at small transverse momenta inppcollisions ats=8  TeV

scientific article

Search for Displaced Supersymmetry in Events with an Electron and a Muon with Large Impact Parameters

scientific article published in Physical Review Letters

Search for Flavor-Changing Neutral Currents in Top-Quark Decayst→ZqinppCollisions ats=8  TeV

scientific article published in Physical Review Letters

Search for Monotop Signatures in Proton-Proton Collisions ats=8  TeV

scientific article published in Physical Review Letters

Search for Top Squark and Higgsino Production Using Diphoton Higgs Boson Decays

scientific article published in Physical Review Letters

Search for Top-Quark Partners with Charge5/3in the Same-Sign Dilepton Final State

scientific article published in Physical Review Letters

Search for W ′ decaying to tau lepton and neutrino in proton–proton collisions ats=8 TeV

scientific article

Search for WWγ and WZγ production and constraints on anomalous quartic gauge couplings in pp collisions at √s=8  TeV

article

Search for W′ → tb decays in the lepton + jets final state in pp collisions at $ \sqrt{s} $ = 8 TeV

article

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

scientific article

Search for a Higgs boson decaying into γ ⁎ γ → ℓℓγ with low dilepton mass in pp collisions ats=8 TeV

scholarly article by Vardan Khachatryan et al published February 2016 in Physics Letters B

Search for a Higgs boson in the mass range from 145 to 1000 GeV decaying to a pair of W or Z bosons

scholarly article by Vardan Khachatryan et al published October 2015 in Journal of High Energy Physics

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 s = 8 $$ \sqrt{s}=8 $$ TeV

scholarly article by Vardan Khachatryan et al published February 2016 in Journal of High Energy Physics

Search for a pseudoscalar boson decaying into a Z boson and the 125 GeV Higgs boson inℓ+ℓ−bb‾final states

scholarly article by Vardan Khachatryan et al published September 2015 in Physics Letters B

Search for a standard model Higgs boson produced in association with a top-quark pair and decaying to bottom quarks using a matrix element method

article

Search for a standard model-like Higgs boson in the μ+μ− and e+e− decay channels at the LHC

scholarly article by Vardan Khachatryan et al published May 2015 in Physics Letters B

Search for anomalous production of events with three or more leptons inppcollisions ats=8  TeV

article

Search for dark matter, extra dimensions, and unparticles in monojet events in proton-proton collisions at [Formula: see text][Formula: see text]

scientific article

Search for decays of stopped long-lived particles produced in proton-proton collisions at [Formula: see text].

scientific article

Search for diphoton resonances in the mass range from 150 to 850 GeV in pp collisions ats=8TeV

scientific article

Search for disappearing tracks in proton-proton collisions at 𝑠√=8 TeV

scientific article

Search for excited quarks in the γ+jet final state in proton–proton collisions at s=8 TeV

scientific article

Search for exotic decays of a Higgs boson into undetectable particles and one or more photons

scholarly article by Vardan Khachatryan et al published February 2016 in Physics Letters B

Search for heavy Majorana neutrinos in μ±μ± + jets events in proton–proton collisions at s=8 TeV

scientific article

Search for heavy neutrinos and [Formula: see text] bosons with right-handed couplings in proton-proton collisions at [Formula: see text].

scientific article

Search for invisible decays of Higgs bosons in the vector boson fusion and associated ZH production modes

article

Search for jet extinction in the inclusive jet-pTspectrum from proton-proton collisions ats=8  TeV

scientific article

Search for lepton-flavour-violating decays of the Higgs boson

scholarly article by Vardan Khachatryan et al published October 2015 in Physics Letters B

Search for long-lived neutral particles decaying to quark-antiquark pairs in proton-proton collisions ats=8  TeV

scientific article

Search for long-lived particles that decay into final states containing two electrons or two muons in proton-proton collisions ats=8  TeV

scientific article

Search for massive resonances decaying into pairs of boosted bosons in semi-leptonic final states at 𝑠√ = 8 TeV

scientific article

Search for massive resonances in dijet systems containing jets tagged as W or Z boson decays in pp collisions at 𝑠√ = 8 TeV

scientific article

Search for narrow high-mass resonances in proton–proton collisions ats=8TeVdecaying to a Z and a Higgs boson

scholarly article by Vardan Khachatryan et al published September 2015 in Physics Letters B

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

scholarly article by Vardan Khachatryan et al published November 2015 in Journal of High Energy Physics

Search for neutral MSSM Higgs bosons decaying to a pair of tau leptons in pp collisions

scholarly article by Vardan Khachatryan et al published October 2014 in Journal of High Energy Physics

Search for neutral MSSM Higgs bosons decaying to μ + μ − in pp collisions ats=7 and 8 TeV

scholarly article by Vardan Khachatryan et al published January 2016 in Physics Letters B

Search for neutral color-octet weak-triplet scalar particles in proton-proton collisions at s = 8 $$ \sqrt{s}=8 $$ TeV

scientific article

Search for new phenomena in monophoton final states in proton–proton collisions at s = 8 TeV

scientific article

Search for new physics in events with same-sign dileptons and jets in pp collisions at $ \sqrt{s} $ = 8 TeV

article

Search for new physics in the multijet and missing transverse momentum final state in proton-proton collisions at $ \sqrt{s} $ = 8 TeV

article

Search for new resonances decaying via WZ to leptons in proton–proton collisions at s=8TeV

scientific article

Search for pair production of first and second generation leptoquarks in proton-proton collisions ats=8  TeV

scientific article

Search for pair production of third-generation scalar leptoquarks and top squarks in proton–proton collisions at s=8 TeV

scientific article

Search for pair-produced resonances decaying to jet pairs in proton–proton collisions at s=8 TeV

scientific article

Search for pair-produced vectorlikeBquarks in proton-proton collisions ats=8  TeV

scientific article

Search for physics beyond the standard model in dilepton mass spectra in proton-proton collisions at s = 8 $$ \sqrt{s}=8 $$ TeV

article by Vardan Khachatryan et al published April 2015 in Journal of High Energy Physics

Search for physics beyond the standard model in events with two leptons, jets, and missing transverse momentum in pp collisions at 𝑠√ = 8 TeV

scientific article

Search for physics beyond the standard model in final states with a lepton and missing transverse energy in proton-proton collisions ats=8  TeV

article by Vardan Khachatryan et al published 22 May 2015 in Physical Review D

Search for quark contact interactions and extra spatial dimensions using dijet angular distributions in proton–proton collisions at s=8 TeV

scientific article

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

scientific article published on 12 March 2015

Search for resonant pair production of Higgs bosons decaying to two bottom quark–antiquark pairs in proton–proton collisions at 8 TeV

scholarly article by Vardan Khachatryan et al published October 2015 in Physics Letters B

Search for resonanttt¯production in proton-proton collisions ats=8  TeV

scientific article

Search for single production of scalar leptoquarks in proton-proton collisions ats=8  TeV

scientific article

Search for standard model production of four top quarks in the lepton + jets channel in pp collisions at s = 8 $$ \sqrt{s}=8 $$ TeV

scientific article

Search for stealth supersymmetry in events with jets, either photons or leptons, and low missing transverse momentum in pp collisions at 8 TeV

scientific article

Search for supersymmetry in events with a photon, a lepton, and missing transverse momentum in pp collisions ats=8 TeV

scientific article

Search for supersymmetry in pp collisions at s = 8 TeV in events with a single lepton, large jet multiplicity, and multiple b jets

article

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

scientific article

Search for supersymmetry using razor variables in events withb-tagged jets inppcollisions ats=8  TeV

scientific article

Search for supersymmetry with photons inppcollisions ats=8  TeV

scientific article

Search for supersymmetry with razor variables inppcollisions ats=7  TeV

article

Search for the associated production of the Higgs boson with a top-quark pair

scholarly article by Vardan Khachatryan et al published September 2014 in Journal of High Energy Physics

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

scientific article

Search for the production of dark matter in association with top-quark pairs in the single-lepton final state in proton-proton collisions at s = 8 $$ \sqrt{s}=8 $$ TeV

scientific article

Search for the standard model Higgs boson produced in association with aWor aZboson and decaying to bottom quarks

article

Search for the standard model Higgs boson produced through vector boson fusion and decaying tobb¯

scholarly article by Vardan Khachatryan et al published 27 August 2015 in Physical Review D

Search for third-generation scalar leptoquarks in the tτ channel in proton-proton collisions at 𝑠√=8 TeV

scientific article

Search for top-squark pairs decaying into Higgs or Z bosons in pp collisions at s = 8 TeV

scholarly article by Vardan Khachatryan et al published September 2014 in Physics Letters B

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

scholarly article by Vardan Khachatryan et al published June 2015 in Journal of High Energy Physics

Searches for electroweak neutralino and chargino production in channels with Higgs,Z, andWbosons inppcollisions at 8 TeV

scientific article

Searches for electroweak production of charginos, neutralinos, and sleptons decaying to leptons and W, Z, and Higgs bosons in pp collisions at 8 TeV.

scientific article

Searches for heavy Higgs bosons in two-Higgs-doublet models and fort→chdecay using multilepton and diphoton final states inppcollisions at 8 TeV

scholarly article by Vardan Khachatryan et al published 23 December 2014 in Physical Review D

Searches for light- and heavy-flavour three-jet resonances in pp collisions at s = 8 TeV

article

Searches for supersymmetry based on events with b jets and four W bosons in pp collisions at 8 TeV

scientific article

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

scientific article

Searches for third-generation squark production in fully hadronic final states in proton-proton collisions at 𝑠√=8 TeV

scientific article

Studies of azimuthal dihadron correlations in ultra-central PbPb collisions at 𝑠𝑁𝑁‾‾‾‾√ =2.76 TeV

article

Studies of dijet transverse momentum balance and pseudorapidity distributions in pPb collisions at $$\sqrt{s_{\mathrm{NN}}} = 5.02$$ s NN = 5.02 $$\,\text {TeV}$$ TeV

article

Study of Vector Boson Scattering and Search for New Physics in Events with Two Same-Sign Leptons and Two Jets

scientific article published in Physical Review Letters

Study of W boson production in pPb collisions atsNN=5.02 TeV

scientific article

Study of Z production in PbPb and pp collisions at 𝑠NN‾‾‾‾√=2.76 TeV in the dimuon and dielectron decay channels

scientific article

Study of double parton scattering using W + 2-jet events in proton-proton collisions at $ \sqrt{s} $ = 7 TeV

article

Study of final-state radiation in decays of Z bosons produced in pp collisions at 7 TeV

scientific article

Study of hadronic event-shape variables in multijet final states in pp collisions at 𝑠√=7 TeV

scientific article