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Nonlocality of High-Order Superposition Photon Addition Two-Mode Thermal State

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  1. Article

    Open Access

    Search for heavy stable charged particles in pp collisions at \( \sqrt {s} = 7\;{\text{TeV}} \)

    The result of a search at the LHC for heavy stable charged particles produced in pp collisions at \( \sqrt {s} = 7\;{\text{TeV}} \) ...

    V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam in Journal of High Energy Physics (2011)

  2. Article

    Open Access

    Inclusive b-hadron production cross section with muons in pp collisions at \( \sqrt {s} = 7\;{\text{TeV}} \)

    A measurement of the b-hadron production cross section in proton-proton collisions at \( \sqrt {s} = 7\;{\text{TeV}} \)

    V. Khachatryan, A. M. Sirunyan, A. Tumasyan, W. Adam in Journal of High Energy Physics (2011)

  3. Article

    Open Access

    Measurement of the \( {{\rm t}\bar{\rm t}} \) production cross section and the top quark mass in the dilepton channel in pp collisions at \( \sqrt {s} = 7 \) TeV

    The \( {{\rm t}\bar{\rm t}} \) production cross section and top quark mass are measured in proton-proton collisions at

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2011)

  4. Article

    Open Access

    Search for light resonances decaying into pairs of muons as a signal of new physics

    A search for groups of collimated muons is performed using a data sample collected by the CMS experiment at the LHC, at a centre-of-mass energy of 7TeV, and corresponding to an integrated luminosity of 35 pb−1. T...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2011)

  5. Article

    Open Access

    Search for supersymmetry in events with b jets and missing transverse momentum at the LHC

    A search for supersymmetry is presented using a sample of events with b jets and missing transverse momentum. The search uses a data sample of proton-proton collisions at a centre-of-mass energy of 7 TeV, corr...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2011)

  6. Article

    Open Access

    Charged particle transverse momentum spectra in pp collisions at \( \sqrt {s} = 0.9 \) and 7 TeV

    The charged particle transverse momentum (p T) spectra are presented for pp collisions at \( \sqrt {s} = 0.9 \) ...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2011)

  7. Article

    Open Access

    Search for new physics with jets and missing transverse momentum in pp collisions at \( \sqrt {s} = 7 \) TeV

    A search for new physics is presented based on an event signature of at least three jets accompanied by large missing transverse momentum, using a data sample corresponding to an integrated luminosity of 36 pb−1 ...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2011)

  8. Article

    Open Access

    Search for supersymmetry in pp collisions at \( \sqrt {s} = 7 \) TeV in events with a single lepton, jets, and missing transverse momentum

    Results are reported from a search for physics beyond the standard model in proton-proton collisions at a center-of-mass energy of 7 TeV, focusing on the signature with a single, isolated, high-transverse-mome...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2011)

  9. Article

    Open Access

    Measurement of the \(\mathrm{{t\bar{t}}}\) production cross section in pp collisions at \(\sqrt{s}=7\) TeV using the kinematic properties of events with leptons and jets

    A measurement of the \(\mathrm{t{\bar{t}}}\) production cross section in proton-proton collisions at a centre-of-mass energy of 7...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in The European Physical Journal C (2011)

  10. Article

    Open Access

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

    A measurement of inclusive W and Z production cross sections in pp collisions at \( \sqrt {s} = 7 \) TeV is presented. The electr...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2011)

  11. Article

    Open Access

    Measurement of energy flow at large pseudorapidities in pp collisions at \( \sqrt {s} = 0.{9} \) and 7 TeV

    The energy flow, dE/dη, is studied at large pseudorapidities in proton-proton collisions at the LHC, for centre-of-mass energies of 0.9 and 7 TeV. The measurements are made using the CMS detector in the pseudorap...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2011)

  12. Article

    Open Access

    Jet production rates in association with W and Z bosons in pp collisions at \( \sqrt {s} = 7 {\text{TeV}} \)

    Measurements of jet production rates in association with W and Z bosons for jet transverse momenta above 30 GeV are reported, using a sample of proton-proton collision events recorded by CMS at

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2012)

  13. Article

    Open Access

    Exclusive γγμ + μ production in proton-proton collisions at \( \sqrt {s} = {7} \) TeV

    A measurement of the exclusive two-photon production of muon pairs in proton-proton collisions at \( \sqrt {s} = {7} \) TeV, pp →...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2012)

  14. Article

    Open Access

    Forward energy flow, central charged-particle multiplicities, and pseudorapidity gaps in W and Z boson events from pp collisions at \(\sqrt{s}= 7\) TeV

    A study of forward energy flow and central charged-particle multiplicity in events with W and Z bosons decaying into leptons is presented. The analysis uses a sample of 7 TeV pp collisions, corresponding to an...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in The European Physical Journal C (2012)

  15. Article

    Open Access

    Measurement of the production cross section for pairs of isolated photons in pp collisions at \( \sqrt {s} = 7\;TeV \)

    The integrated and differential cross sections for the production of pairs of isolated photons is measured in proton-proton collisions at a centre-of-mass energy of 7 TeV with the CMS detector at the LHC. A da...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2012)

  16. Article

    Open Access

    J/ψ and ψ(2S) production in pp collisions at \( \sqrt {s} = 7{\text{Tev}} \)

    A measurement of the J/ψ and ψ(2S) production cross sections in pp collisions at \( \sqrt {s} = 7{\text{TeV}} \) with the CMS exp...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2012)

  17. Article

    Open Access

    Search for the standard model Higgs boson in the H → ZZ → 22ν channel in pp collisions at \( \sqrt {\text{s}} = {7}\;{\text{TeV}} \)

    A search for the standard model Higgs boson in the H → ZZ → 22ν decay channel, where  = e or μ, in pp collisions at a center-of-mass energy of 7 TeV is presented. The data were collected at the LHC, with the CM...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2012)

  18. Article

    Open Access

    Search for the standard model Higgs boson in the H → ZZ → ℓ+τ+τ decay channel in pp collisions at \( \sqrt {s} = {7}\;{\text{TeV}} \)

    A search is reported for the standard model Higgs boson in the H → ZZ → ℓ+τ +τ decay mode, where = μ or e, in proton-proton collisions at ...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2012)

  19. Article

    Open Access

    Study of high-p T charged particle suppression in PbPb compared to pp collisions at \(\sqrt{s_{\mathrm{NN}}}=2.76~\mathrm{TeV}\)

    The transverse momentum spectra of charged particles have been measured in pp and PbPb collisions at \(\sqrt{s_{NN}}=2.76~\mathrm{TeV}\) ...

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in The European Physical Journal C (2012)

  20. Article

    Open Access

    Search for a Higgs boson in the decay channel H → ZZ(*) → q \( \overline {\text{q}} \) + in pp collisions at \( \sqrt {s} = 7 \) TeV

    A search for the standard model Higgs boson decaying into two Z bosons with subsequent decay into a final state containing two quark jets and two leptons, H → ZZ(*) → q

    S. Chatrchyan, V. Khachatryan, A. M. Sirunyan in Journal of High Energy Physics (2012)

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