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19922026
most citedObservation of Gravitational Waves from a Binary Black Hole Merger

14.2k citations

Showing 2009 · nucl-exShow all

21 papers · 2 filters

nucl-ex2009★ 38 cited

Differential cross section of gamma n to K+ Sigma- on bound neutrons with incident photons from 1.1 to 3.6 GeV

S. Anefalos Pereira, M. Mirazita, P. Rossi +4

Differential cross sections of the reaction gamma d to K+ Sigma- (p) have been measured with the CLAS detector at Jefferson Lab using incident photons with energies between 1.1 and…

nucl-ex2009★ 316 cited

Detailed measurement of the e+e- pair continuum in p+p and Au+Au collisions at sqrt(s_NN)=200 GeV and implications for direct photon production

PHENIX Collaboration, A. Adare

PHENIX has measured the e^+e^- pair continuum in sqrt(s_NN)=200 GeV Au+Au and p+p collisions over a wide range of mass and transverse momenta. The e^+e^- yield is compared to the e…

nucl-ex2009★ 92 cited

A novel manifestation of -clustering: new ' + Pb' states in Po revealed by their enhanced E1 decays

A. Astier, P. Petkov, M. -G. Porquet +2

Excited states in Po were populated by transfer using the Pb(O, C) reaction and their deexcitation -rays were studied with the Euroball array.…

nucl-ex2009

Charmonium production at the LHC

Magdalena Malek

We summarize the perspectives on quarkonium, in particular charmonium, detection at the LHC, both for proton-proton and heavy-ion collisions. We give a review of the experimental c…

nucl-ex2009★ 100 cited

Origin of the low-mass electron pair excess in light nucleus-nucleus collisions

The HADES Collaboration, G. Agakishiev, A. Balanda +97

We report measurements of electron pair production in elementary p+p and d+p reactions at 1.25 GeV/u with the HADES spectrometer. For the first time, the electron pairs were recons…

nucl-ex2009★ 135 cited

Strange Quark Contributions to Parity-Violating Asymmetries in the Backward Angle G0 Electron Scattering Experiment

The G0 Collaboration

We have measured parity-violating asymmetries in elastic electron-proton and quasi-elastic electron-deuteron scattering at Q^2 = 0.22 and 0.63 GeV^2. They are sensitive to strange…

nucl-ex2009★ 37 cited

Feasibility studies of the time-like proton electromagnetic form factor measurements with PANDA at FAIR

M. Sudol, M. C. Mora Espi, E. Becheva +14

The possibility of measuring the proton electromagnetic form factors in the time-like region at FAIR with the \PANDA detector is discussed. Detailed simulations on signal efficienc…

nucl-ex2009★ 11 cited

Gamma-ray spectroscopy of Cl using grazing reactions

D. O'Donnell, R. Chapman, X. Liang +34

Excited states of Cl were populated in grazing reactions during the interaction of a beam of S ions of energy 215 MeV with a Pb$_…

nucl-ex2009★ 124 cited

Measurement of the two neutrino double beta decay half-life of Zr-96 with the NEMO-3 detector

J. Argyriades, R. Arnold, C. Augier +66

Using 9.4 g of Zr-96 and 1221 days of data from the NEMO-3 detector corresponding to 0.031 kg yr, the obtained 2vbb decay half-life measurement is [2.35 +/- 0.14(stat) +/- 0.16(sys…

nucl-ex2009★ 97 cited

Systematic Studies of Elliptic Flow Measurements in Au+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, A. Afanasiev

We present inclusive charged hadron elliptic flow v_2 measured over the pseudorapidity range |η| < 0.35 in Au+Au collisions at sqrt(s_NN) = 200 GeV. Results for v_2 are presented o…

nucl-ex2009★ 70 cited

High-pT pi^zero Production with Respect to the Reaction Plane in Au + Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. Afanasiev

Measurements of the azimuthal anisotropy of high-\pT neutral pion neutral pion production in Au+Au collisions at sqrt(s_NN) = 200 GeV by the PHENIX experiment are presented. The da…

nucl-ex2009★ 38 cited

Kaon interferometric probes of space-time evolution in Au+Au collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. Afanasiev

Bose-Einstein correlations of charged kaons are measured for Au+Au collisions at sqrt(s_NN) = 200 GeV and are compared to charged pion probes, which have a larger hadronic scatteri…

nucl-ex2009★ 109 cited

Erratum: Cold Nuclear Matter Effects on Production as Constrained by Deuteron-Gold Measurements at sqrt(s_NN) = 200 GeV [Phys. Rev. C77, 024912 (2008)]

PHENIX Collaboration, A. Adare

All of the experimental data points presented in the original paper are correct and unchanged (including statistical and systematic uncertainties). However, herein we correct a com…

nucl-ex2009★ 79 cited

Photon-Hadron Jet Correlations in p+p and Au+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, A. Adare

We report the observation at the Relativistic Heavy Ion Collider (RHIC) of suppression of back-to-back correlations in the direct photon+jet channel in Au+Au relative to p+p collis…

nucl-ex2009★ 124 cited

Measurement of Strange Quark Contributions to the Vector Form Factors of the Proton at Q**2=0.22 (GeV/c)**2

S. Baunack, K. Aulenbacher, D. Balaguer Ríos +24

A new measurement of the parity violating asymmetry in elastic electron scattering on hydrogen at backward angles and at a four momentum transfer of Q^2=0.22 (GeV/c)^2 is reported…

nucl-ex2009★ 49 cited

Measurement of the background in the NEMO 3 double beta decay experiment

NEMO Collaboration, J. Argyriades, R. Arnold +62

In the double beta decay experiment NEMO~3 a precise knowledge of the background in the signal region is of outstanding importance. This article presents the methods used in NEMO~3…

nucl-ex2009★ 339 cited

The High-Acceptance Dielectron Spectrometer HADES

The HADES Collaboration, G. Agakishiev, A. Balanda +110

HADES is a versatile magnetic spectrometer aimed at studying dielectron production in pion, proton and heavy-ion induced collisions. Its main features include a ring imaging gas Ch…

nucl-ex2009★ 7 cited

Fast analytical methods for the correction of signal random time-shifts and application to segmented HPGe detectors

P. Desesquelles, T. M. H. Ha, A. Korichi +3

Detection systems rely more and more on on-line or off-line comparison of detected signals with basis signals in order to determine the characteristics of the impinging particles.…

nucl-ex2009★ 21 cited

NNLC: Non-Negative Least Chi-square minimization and application to HPGe detectors

P. Desesquelles, T. M. H. Ha, A. Korichi +2

A new method is proposed for the problem of solving chi-square minimization with a positive solution. This method is embodied in an evolution of the popular NNLS algorithm. Its eff…

nucl-ex2009★ 139 cited

Phi decay: a relevant source for K- production at SIS energies?

The HADES Collaboration, G. Agakishiev, A. Balanda +110

We present phase space distributions and multiplicities of K+, K- and phi mesons produced in Ar+KCl reactions at a kinetic beam energy of 1.756 AGeV and measured with the HADES spe…

nucl-ex2009★ 31 cited

Measurement of charged pions in 12C + 12C collisions at 1A GeV and 2A GeV with HADES

The HADES Collaboration, G. Agakishiev, C. Agodi +123

We present the results of a study of charged pion production in 12C + 12C collisions at incident beam energies of 1A GeV and 2A GeV using the HADES spectrometer at GSI. The main em…