Vasken Hagopian

Research.com Recognitions

• 2026 - Research.com Physics in United States Leader Award
• 2025 - Research.com Physics in United States Leader Award
• 1996 - Fellow of American Physical Society (APS) Citation For significant contributions to high energy physics including the discovery of the f1270 meson and the detailed analysis of many other meson resonances

Overview

Best Publications

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

  S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  20528
  Citations

• The CMS experiment at the CERN LHC

  S. Chatrchyan;G. Hmayakyan;V. Khachatryan;A. M. Sirunyan

  10720
  Citations

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

  S. Chatrchyan;V. Khachatryan;A.M. Sirunyan;A. Tumasyan

  3600
  Citations

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

  S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  3240
  Citations

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

  Vardan Khachatryan;Robin Erbacher;Camilo Andres Carrillo Montoya;Chang-Seong Moon

  2730
  Citations

• Search for dark matter and large extra dimensions in monojet events in pp collisions at √s = 7 TeV

  S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  2701
  Citations

• Event generator tunes obtained from underlying event and multiparton scattering measurements

  V. Khachatryan;A. M. Sirunyan;A. Tumasyan;W. Adam

  2613
  Citations

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

  S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  2426
  Citations

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

  A. M. Sirunyan;A. Tumasyan;W. Adam;E. Asilar

  2402
  Citations

• 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 TeV

  V. Khachatryan;A. M. Sirunyan;A. Tumasyan;W. Adam

  2137
  Citations

• Combined Measurement of the Higgs Boson Mass in pp Collisions at √s=7 and 8 TeV with the ATLAS and CMS Experiments

  G. Aad;B. Abbott;J. Abdallah;O. Abdinov

  1887
  Citations

• The DØ detector

  S. Abachi;M. Abolins;B. S. Acharya;I. Adam

  1872
  Citations

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

  S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  1769
  Citations

• Search for leptonic decays of W' bosons in pp collisions at √s=7 TeV

  S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  1561
  Citations

• CMS physics technical design report, volume II: Physics performance

  G. L. Bayatian;S. Chatrchyan;G. Hmayakyan;A. M. Sirunyan

  1350
  Citations

• Identification of heavy-flavour jets with the CMS detector in pp collisions at 13 TeV

  A. M. Sirunyan;A. Tumasyan;W. Adam;F. Ambrogi

  1329
  Citations

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

  S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  1271
  Citations

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

  V. Khachatryan;A. M. Sirunyan;A. Tumasyan;W. Adam

  1176
  Citations

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

  S. Chatrchyan;V. Khachatryan;A. M. Sirunyan;A. Tumasyan

  1158
  Citations

• Search for physics beyond the standard model in dilepton mass spectra in proton-proton collisions at √s=8 TeV

  V. Khachatryan;A. M. Sirunyan;A. Tumasyan;W. Adam

  1154
  Citations