Institute for High Energy Physics

output

19922026

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2012Show all

480 papers · 1 filter

astro-ph.HE2012★ 5 cited

High energy emission from the nebula around the Black Widow binary system containing millisecond pulsar B1957+20

W. Bednarek, J. Sitarek

The features of pulsed $γ$ -ray emission from classical and millisecond pulsars indicate that the high energy radiation processes in their inner magnetospheres occur in a similar wa…

hep-ex2012★ 11 cited

First observation of the decays $B ˉ_{(s)}^{0} \to D_{s}^{+} K^{-} π^{+} π^{-}$ and $B ˉ_{s}^{0} \to D_{s 1} (2536)^{+} π^{-}$

LHCb collaboration, R. Aaij, C. Abellan Beteta +621

The first observation of the decays $B ˉ_{s}^{0} \to D_{s}^{+} K^{-} π^{+} π^{-}$ and $B ˉ^{0} \to D_{s}^{+} K^{-} π^{+} π^{-}$ are reported using an integrated luminosity of 1.0 fb $^{- 1}$ recorded by the…

hep-ex2012★ 36 cited

Multi-channel search for squarks and gluinos in sqrt(s)=7 TeV pp collisions with the ATLAS detector

ATLAS Collaboration

A search for supersymmetric particles in final states with zero, one, and two leptons, with and without jets identified as originating from b-quarks, in 4.7 fb-1 of sqrt(s)=7 TeV p…

hep-ph2012★ 35 cited

SUSY Faces its Higgs Couplings

Rick S. Gupta, Marc Montull, Francesco Riva

In supersymmetric models, a correlation exists between the structure of the Higgs sector quartic potential and the coupling of the lightest CP-even Higgs to fermions and gauge boso…

astro-ph.HE2012★ 1 cited

Application of a generalized likelihood ratio test statistic to MAGIC data

S. Klepser, J. Krause, J. Sitarek

The commonly used detection test statistic for Cherenkov telescope data is Li & Ma (1983), Eq. 17. It evaluates the compatibility of event counts in an on-source region with those…

nucl-ex2012★ 56 cited

Medium modification of jet fragmentation in Au+Au collisions at sqrt(s_NN)=200 GeV measured in direct photon-hadron correlations

A. Adare, S. Afanasiev, C. Aidala +559

The jet fragmentation function is measured with direct photon-hadron correlations in p+p and Au+Au collisions at sqrt(s_NN)=200 GeV. The p_T of the photon is an excellent approxima…

hep-ex2012★ 7 cited

Measurements of Forward Jet Production in Polarized pp Collisions at \sqrt{s}=500 GeV

L. Nogach

The AnDY project at RHIC was proposed to measure the analyzing power for Drell-Yan production. Test runs took place during polarized proton operations of RHIC in 2011 and 2012 with…

hep-ph2012★ 82 cited

Precise charm-quark mass from deep-inelastic scattering

S. Alekhin, J. Blumlein, K. Daum +2

We present a determination of the charm-quark mass in the MSbar scheme using the data combination of charm production cross section measurements in deep-inelastic scattering at HER…

hep-ph2012★ 6 cited

Three Pomerons vs DO and TOTEM Data

V. A. Petrov, A. Prokudin

This note highlights the predictive power of the 3-component Pomeron model designed by the authors ten years ago with a partial account of the multiplicity of Pomerons in QCD. The…

hep-ex2012★ 14 cited

Measurement of the combined rapidity and $p_{T}$ dependence of dijet azimuthal decorrelations in $p p ˉ$ collisions at $s = 1.96$ TeV

D0 Collaboration

We present the first combined measurement of the rapidity and transverse momentum dependence of dijet azimuthal decorrelations, based on the recently proposed quantity $R_{Δ ϕ}$ . Th…

hep-ex2012★ 69 cited

Leading and Next-to-Leading Order Gluon Polarisation in the Nucleon and Longitudinal Double Spin Asymmetries from Open Charm Muoproduction

C. Adolph, M. G. Alekseev, V. Yu. Alexakhin +217

The gluon polarisation in the nucleon was measured using open charm production by scattering 160 GeV/c polarised muons off longitudinally polarised protons or deuterons. The data w…

hep-ex2012★ 7 cited

D* and D Meson Production in Muon Nucleon Interactions at 160 GeV/c

C. Adolph, M. G. Alekseev, V. Yu. Alexakhin +217

The production of D* and D mesons in inelastic scattering of 160 GeV/c muons off a ^6LiD target has been investigated with the COMPASS spectrometer at CERN for 0.003 (GeV/c)^2 < Q^…

hep-ex2012★ 367 cited

Study of the mass and spin-parity of the Higgs boson candidate via its decays to Z boson pairs

CMS Collaboration

A study is presented of the mass and spin-parity of the new boson recently observed at the LHC at a mass near 125 GeV. An integrated luminosity of 17.3 inverse femtobarns, collecte…

hep-ex2012★ 14 cited

Measurement of the inclusive semileptonic branching fraction $B (B_{s}^{0} \to X^{-} ℓ^{+} ν_{ℓ})$ at Belle

Belle Collaboration, C. Oswald, P. Urquijo +172

We report a measurement of the inclusive semileptonic $B_{s}^{0}$ branching fraction in a $121 f b^{- 1}$ data sample collected near the $Υ (5 S)$ resonance with the Belle detector at the…

hep-ex2012★ 38 cited

Search for new physics in events with same-sign dileptons and b jets in pp collisions at sqrt(s) = 8 TeV

CMS Collaboration

A search for new physics is performed using events with isolated same-sign leptons and at least two bottom-quark jets in the final state. Results are based on a sample of proton-pr…

hep-ex2012★ 22 cited

Search for CP Violation in the Decay $D^{+} \to K_{S}^{0} K^{+}$

B. R. Ko, E. Won, I. Adachi +142

We search for CP violation in the decay $D^{+} \to K_{S}^{0} K^{+}$ using a data sample with an integrated luminosity of 977 fb $^{- 1}$ collected with the Belle detector at the KEKB…

hep-ex2012★ 40 cited

Charged kaon femtoscopic correlations in pp collisions at $s = 7$ TeV

ALICE Collaboration

Correlations of two charged identical kaons ( $K^{ch} K^{ch}$ ) are measured in pp collisions at $s = 7$ ~TeV by the ALICE experiment at the Large Hadron Colli…

hep-ex2012★ 193 cited

Multiplicities of charged pions and kaons from semi-inclusive deep-inelastic scattering by the proton and the deuteron

HERMES Collaboration, A. Airapetian, N. Akopov +135

Multiplicities in semi-inclusive deep-inelastic scattering are presented for each charge state of π^\pm and K^\pm mesons. The data were collected by the HERMES experiment at the HE…

hep-ex2012★ 17 cited

Measurement of CP observables in B0 -> D K*0 with D -> K+ K-

LHCb collaboration, R. Aaij, C. Abellan Beteta +625

The decay B0 -> D K*0 and the charge conjugate mode are studied using 1.0fb-1 of pp collision data collected by the LHCb experiment at sqrt(s) = 7TeV in 2011. The CP asymmetry betw…

hep-ex2012★ 557 cited

Observation of Associated Near-side and Away-side Long-range Correlations in sqrt(s_NN)=5.02 TeV Proton-lead Collisions with the ATLAS Detector

ATLAS Collaboration

Two-particle correlations in relative azimuthal angle (Delta-phi) and pseudorapidity (Delta-eta) are measured in sqrt(s_NN) = 5.02 TeV p+Pb collisions using the ATLAS detector at t…

hep-ex2012★ 26 cited

Measurement of the forward energy flow in pp collisions at sqrt(s)=7 TeV

LHCb collaboration, R. Aaij, C. Abellan Beteta +628

The energy flow created in pp collisions at sqrt(s)=7 TeV is studied within the pseudorapidity range 1.9<eta<4.9 with data collected by the LHCb experiment. The measurements are pe…

hep-ex2012★ 11 cited

Search for contact interactions in opposite-sign dimuon events in pp collisions at sqrt(s) = 7 TeV

CMS Collaboration

Results are reported from a search for the effects of contact interactions using events with a high-mass, oppositely charged muon pair. The events are collected in proton-proton co…

hep-ph2012★ 29 cited

Low-energy constants and condensates from the tau hadronic spectral functions

Diogo Boito, Maarten Golterman, Matthias Jamin +2

We use results of fits to the OPAL spectral data, obtained from non-strange hadronic τdecays, to evaluate the difference between the vector and axial current correlators, Π_{V-A}(Q…

hep-ex2012★ 41 cited

Measurement of the cross section for prompt isolated diphoton production using the full CDF Run II data sample

CDF Collaboration

This Letter reports a measurement of the cross section for producing pairs of central prompt isolated photons in proton-antiproton collisions at a total energy of 1.96 TeV using da…

High energy emission from the nebula around the Black Widow binary system containing millisecond pulsar B1957+20

First observation of the decays Bˉ(s)0​→Ds+​K−π+π− and Bˉs0​→Ds1​(2536)+π−

Multi-channel search for squarks and gluinos in sqrt(s)=7 TeV pp collisions with the ATLAS detector

SUSY Faces its Higgs Couplings

Application of a generalized likelihood ratio test statistic to MAGIC data

Medium modification of jet fragmentation in Au+Au collisions at sqrt(s_NN)=200 GeV measured in direct photon-hadron correlations

Measurements of Forward Jet Production in Polarized pp Collisions at \sqrt{s}=500 GeV

Precise charm-quark mass from deep-inelastic scattering

Three Pomerons vs DO and TOTEM Data

Measurement of the combined rapidity and pT​ dependence of dijet azimuthal decorrelations in ppˉ​ collisions at s​=1.96TeV

Leading and Next-to-Leading Order Gluon Polarisation in the Nucleon and Longitudinal Double Spin Asymmetries from Open Charm Muoproduction

D* and D Meson Production in Muon Nucleon Interactions at 160 GeV/c

Study of the mass and spin-parity of the Higgs boson candidate via its decays to Z boson pairs

Measurement of the inclusive semileptonic branching fraction B(Bs0​→X−ℓ+νℓ​) at Belle

Search for new physics in events with same-sign dileptons and b jets in pp collisions at sqrt(s) = 8 TeV

Search for CP Violation in the Decay D+→KS0​K+

Charged kaon femtoscopic correlations in pp collisions at s​=7 TeV

Multiplicities of charged pions and kaons from semi-inclusive deep-inelastic scattering by the proton and the deuteron

Measurement of CP observables in B0 -> D K*0 with D -> K+ K-

Observation of Associated Near-side and Away-side Long-range Correlations in sqrt(s_NN)=5.02 TeV Proton-lead Collisions with the ATLAS Detector

Measurement of the forward energy flow in pp collisions at sqrt(s)=7 TeV

Search for contact interactions in opposite-sign dimuon events in pp collisions at sqrt(s) = 7 TeV

Low-energy constants and condensates from the tau hadronic spectral functions

Measurement of the cross section for prompt isolated diphoton production using the full CDF Run II data sample

First observation of the decays $B ˉ_{(s)}^{0} \to D_{s}^{+} K^{-} π^{+} π^{-}$ and $B ˉ_{s}^{0} \to D_{s 1} (2536)^{+} π^{-}$

Measurement of the combined rapidity and $p_{T}$ dependence of dijet azimuthal decorrelations in $p p ˉ$ collisions at $s = 1.96$ TeV

Measurement of the inclusive semileptonic branching fraction $B (B_{s}^{0} \to X^{-} ℓ^{+} ν_{ℓ})$ at Belle

Search for CP Violation in the Decay $D^{+} \to K_{S}^{0} K^{+}$

Charged kaon femtoscopic correlations in pp collisions at $s = 7$ TeV