A. Tumasyan

Research interests

Publications

• Precision luminosity measurement in proton–proton collisions at $$\sqrt{s} = 13\,\hbox {TeV}$$ in 2015 and 2016 at CMS

  The European Physical Journal C · 2021 · https://doi.org/10.1140/epjc/s10052-021-09538-2

• Extraction and validation of a new set of CMS pythia8 tunes from underlying-event measurements

  The European Physical Journal C · 2020 · 10.1140/epjc/s10052-019-7499-4

• Combined measurements of Higgs boson couplings in proton–proton collisions at $$\sqrt{s}=13\,\text {Te}\text {V} $$

  The European Physical Journal C · 2019 · https://doi.org/10.1140/epjc/s10052-019-6909-y

• Performance of the CMS muon detector and muon reconstruction with proton-proton collisions at √ s =13 TeV

  Journal of Instrumentation · 2018 · https://doi.org/10.1088/1748-0221/13/06/p06015

• The CMS trigger system

  Journal of Instrumentation · 2017 · https://doi.org/10.1088/1748-0221/12/01/p01020

• Jet energy scale and resolution in the CMS experiment in pp collisions at 8 TeV

  Journal of Instrumentation · 2017 · https://doi.org/10.1088/1748-0221/12/02/p02014

• Particle-flow reconstruction and global event description with the CMS detector

  Journal of Instrumentation · 2017 · https://doi.org/10.1088/1748-0221/12/10/p10003

• Evidence for collectivity in pp collisions at the LHC

  Physics Letters B · 2016 · 10.1016/j.physletb.2016.12.009

• Search for Narrow Resonances Decaying to Dijets in Proton-Proton Collisions at s=13 TeV

  Physical Review Letters · 2016 · https://doi.org/10.1103/physrevlett.116.071801

• Constraints on the spin-parity and anomalous HVV couplings of the Higgs boson in proton collisions at 7 and 8 TeV

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2015 · https://doi.org/10.1103/physrevd.92.012004

• Search for dark matter, extra dimensions, and unparticles in monojet events in proton–proton collisions at $$\sqrt{s} = 8$$ s = 8 $$\,{\mathrm{TeV}}\,$$ TeV

  The European Physical Journal C · 2015 · 10.1140/epjc/s10052-015-3451-4

• 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 $$\,\text {TeV}$$ TeV

  The European Physical Journal C · 2015 · 10.1140/epjc/s10052-015-3351-7

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

  Journal of High Energy Physics · 2015 · https://doi.org/10.1007/jhep04(2015)025

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

  The European Physical Journal C · 2014 · 10.1140/epjc/s10052-014-3076-z

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

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2014 · 10.1103/physrevd.89.092007

• Study of the Mass and Spin-Parity of the Higgs Boson Candidate via Its Decays to Z Boson Pairs

  Physical Review Letters · 2013 · 10.1103/physrevlett.110.081803

• Measurement of the Bs0→μ+μ− Branching Fraction and Search for B0→μ+μ− with the CMS Experiment

  Physical Review Letters · 2013 · https://doi.org/10.1103/physrevlett.111.101804

• Multiplicity and transverse momentum dependence of two- and four-particle correlations in pPb and PbPb collisions

  Physics Letters B · 2013 · 10.1016/j.physletb.2013.06.028

• Observation of a new boson with mass near 125 GeV in pp collisions at $ \sqrt{s}=7 $ and 8 TeV

  Journal of High Energy Physics · 2013 · 10.1007/jhep06(2013)081

• Observation of long-range, near-side angular correlations in pPb collisions at the LHC

  Physics Letters B · 2012 · 10.1016/j.physletb.2012.11.025

• Combined results of searches for the standard model Higgs boson in pp collisions at s=7 TeV

  Physics Letters B · 2012 · 10.1016/j.physletb.2012.02.064

• Measurement of the rapidity and transverse momentum distributions of Z bosons in pp collisions at (s)=7 TeV

  Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 2012 · https://doi.org/10.1103/physrevd.85.032002

• Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC

  Physics Letters B · 2012 · 10.1016/j.physletb.2012.08.021

• Observation of Sequential Υ Suppression in PbPb Collisions

  Physical Review Letters · 2012 · https://doi.org/10.1103/physrevlett.109.222301

• Measurement of the inclusive W and Z production cross sections in pp collisions at $ \sqrt {s} = 7 $ TeV with the CMS experiment

  Journal of High Energy Physics · 2011 · https://doi.org/10.1007/jhep10(2011)132

• Measurements of inclusive W and Z cross sections in pp collisions at $ \sqrt {s} = 7 $ TeV

  Journal of High Energy Physics · 2011 · https://doi.org/10.1007/jhep01(2011)080

• Observation and studies of jet quenching in PbPb collisions at s N N = 2.76 TeV

  Physical Review C · 2011 · 10.1103/physrevc.84.024906

• Transverse-Momentum and Pseudorapidity Distributions of Charged Hadrons in pp Collisions at s=7 TeV

  Physical Review Letters · 2010 · 10.1103/physrevlett.105.022002

• Transverse-momentum and pseudorapidity distributions of charged hadrons in pp collisions at $\sqrt{s} = 0.9 $ and 2.36 TeV

  Journal of High Energy Physics · 2010 · https://doi.org/10.1007/jhep02(2010)041

• Observation of long-range, near-side angular correlations in proton-proton collisions at the LHC

  Journal of High Energy Physics · 2010 · 10.1007/jhep09(2010)091

Current projects

No projects listed.