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19912026
Showing 2006 · nucl-exShow all

26 papers · 2 filters

nucl-ex2006

Results on Deeply Virtual Compton Scattering at Jefferson Lab

F. Sabatie

After about 10 years of growing interest for Generalized Parton Distributions come the first results from dedicated experiments, using the golden Deeply Virtual Compton Scattering…

nucl-ex2006★ 93 cited

Spallation Residues in the Reaction 56Fe + p at 0.3, 0.5, 0.75, 1.0 and 1.5 A GeV

C. Villagrasa-Canton, A. Boudard, J. -E. Ducret +35

The spallation residues produced in the bombardment of 56}Fe at 1.5, 1.0, 0.75, 0.5 and 0.3 A GeV on a liquid-hydrogen target have been measured using the reverse kinematics techni…

nucl-ex2006★ 29 cited

Production of omega mesons at Large Transverse Momenta in p+p and d+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. S. Adler

The PHENIX experiment at RHIC has measured the invariant cross section for omega-meson production at mid-rapidity in the transverse momentum range 2.5 < p_T < 9.25 GeV/c in p+p and…

nucl-ex2006★ 16 cited

Correlated Production of p and p^bar in Au+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, A. Adare

Correlations between p and pbar's at transverse momenta typical of enhanced baryon production in Au+Au collisions are reported. The PHENIX experiment measures same and opposite sig…

nucl-ex2006★ 471 cited

J/psi Production vs Centrality, Transverse Momentum, and Rapidity in Au+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, A. Adare

The PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) has measured J/psi production for rapidities 2.2 < y < 2.2 in Au+Au collisions at sqrt(s_NN) = 200 GeV. The J/ps…

nucl-ex2006★ 63 cited

System Size and Energy Dependence of Jet-Induced Hadron Pair Correlation Shapes in Cu+Cu and Au+Au Collisions at sqrt(s_NN) = 200 and 62.4 GeV

PHENIX Collaboration, A. Adare

We present azimuthal angle correlations of intermediate transverse momentum (1-4 GeV/c) hadrons from {dijets} in Cu+Cu and Au+Au collisions at sqrt(s_NN) = 62.4 and 200 GeV. The aw…

nucl-ex2006★ 112 cited

A Detailed Study of High-pT Neutral Pion Suppression and Azimuthal Anisotropy in Au+Au Collisions at \sqrt{s_{NN}} = 200 GeV

PHENIX Collaboration, S. S. Adler

Measurements of neutral pion production at midrapidity in sqrt(s_NN) = 200 GeV Au+Au collisions as a function of transverse momentum, p_T, collision centrality, and angle with resp…

nucl-ex2006★ 102 cited

High transverse momentum eta meson production in p+p, d+Au and Au+Au collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. S. Adler

Inclusive transverse momentum spectra of eta mesons in the range p_T~2-12 GeV/c have been measured at mid-rapidity (|η| < 0,35) by the PHENIX experiment at RHIC in p+p, d+Au and Au…

nucl-ex2006★ 593 cited

Energy Loss and Flow of Heavy Quarks in Au+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, A. Adare

The PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) has measured electrons from heavy flavor (charm and bottom) decays for 0.3 < p_T < 9 GeV/c at midrapidity (|y| <…

nucl-ex2006★ 61 cited

New measurement of neutron capture resonances of 209Bi

C. Domingo-Pardo

The neutron capture cross section of Bi209 has been measured at the CERN n TOF facility by employing the pulse-height-weighting technique. Improvements over previous measurements a…

nucl-ex2006★ 44 cited

Resonance capture cross section of 207Pb

C. Domingo-Pardo

The radiative neutron capture cross section of 207Pb has been measured at the CERN neutron time of flight installation n_TOF using the pulse height weighting technique in the resol…

nucl-ex2006★ 176 cited

Centrality Dependence of pi^0 and eta Production at Large Transverse Momentum in sqrt(s_NN) = 200 GeV d+Au Collisions

PHENIX Collaboration, S. S. Adler

The dependence of transverse momentum spectra of neutral pions and eta mesons with p_T <16 GeV/c and p_T < 12 GeV/c, respectively, on the centrality of the collision has been measu…

nucl-ex2006★ 33 cited

The 139La(n,gamma) cross section: key for the onset of the s process

R. Terlizzi

The nuclear resonance parameters and the capture cross section of the neutron magic isotope 139La has been measured n_TOF. The description of the experimental apparata is followed…

nucl-ex2006★ 43 cited

Measurement of the neutron capture cross section of the s-only isotope 204Pb from 1 eV to 440 keV

C. Domingo-Pardo

The neutron capture cross section of 204Pb has been measured at the CERN n_TOF installation with high resolution in the energy range from 1 eV to 440 keV. An R-matrix analysis of t…

nucl-ex2006★ 7 cited

Gross Properties and Isotopic Phenomena in Spectator Fragmentation

C. Sfienti, M. De Napoli, the ALADiN2000 Collaboration

A systematic study of isotopic effects in the break-up of projectile spectators at relativistic energies has been performed with the ALADiN spectrometer at the GSI laboratory. Sear…

nucl-ex2006★ 360 cited

Scaling properties of azimuthal anisotropy in Au+Au and Cu+Cu collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, A. Adare

Detailed differential measurements of the elliptic flow for particles produced in Au+Au and Cu+Cu collisions at sqrt(s_NN) = 200 GeV are presented. Predictions from perfect fluid h…

nucl-ex2006★ 11 cited

Target structure independent elastic scattering at low momentum transfers

O. A. Momotyuk, N. Keeley, K. W. Kemper +9

Analyzing powers and cross sections for the elastic scattering of polarized 7Li by targets of 6Li, 7Li and 12C are shown to depend only on the properties of the projectile for mome…

nucl-ex2006★ 206 cited

Determination of the pion charge form factor for Q^2=0.60-1.60 GeV^2

1 collaboration, V. Tadevosyan, H. P. Blok +52

The data analysis for the reaction H(e,e' pi^+)n, which was used to determine values for the charged pion form factor Fpi for values of Q^2=0.6-1.6 GeV^2, has been repeated with ca…

nucl-ex2006★ 48 cited

Evidence for a long-range component in the pion emission source in Au+Au collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. S. Adler

Emission source functions are extracted from correlation functions constructed from charged pions produced at mid-rapidity in Au+Au collisions at sqrt(s_NN)=200 GeV. The source par…

nucl-ex2006★ 130 cited

Measurement of the - and -Dependence of the Asymmetry on the Nucleon

K. V. Dharmawardane, S. E. Kuhn, P. Bosted +1

We report results for the virtual photon asymmetry on the nucleon from new Jefferson Lab measurements. The experiment, which used the CEBAF Large Acceptance Spectrometer and…

nucl-ex2006★ 43 cited

Light-Ion-Induced Multifragmentation: The ISiS Project

V. E. Viola

An extensive study of GeV light-ion-induced multifragmentation and its possible interpretation in terms of a nuclear liquid-gas phase transition has been performed with the Indiana…

nucl-ex2006★ 30 cited

Azimuthal Angle Correlations for Rapidity Separated Hadron Pairs in d+Au Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. S. Adler

We report on two-particle azimuthal angle correlations between charged hadrons at forward/backward (deuteron/gold going direction) rapidity and charged hadrons at mid-rapidity in d…

nucl-ex2006★ 100 cited

Nuclear Effects on Hadron Production in d+Au and p+p Collisions at sqrt(s_NN)=200 GeV

PHENIX Collaboration, S. S. Adler

PHENIX has measured the centrality dependence of mid-rapidity pion, kaon and proton transverse momentum distributions in d+Au and p+p collisions at sqrt(s_NN) = 200 GeV. The p+p da…

nucl-ex2006★ 53 cited

Bimodality: a possible experimental signature of the liquid-gas phase transition of nuclear matter

M. Pichon, B. Tamain, R. Bougault +2

We have observed a bimodal behaviour of the distribution of the asymmetry between the charges of the two heaviest products resulting from the decay of the quasi-projectile released…