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19922020
most citedElliptic flow of charged particles in Pb-Pb collisions at 2.76 TeV

876 citations

Showing 2003Show all

36 papers · 1 filter

nucl-ex2003★ 88 cited

Complex nuclear-structure phenomena revealed from the nuclide production in fragmentation reactions

M. V. Ricciardi, A. V. Ignatyuk, A. Kelic +4

Complex structural effects in the nuclide production from the projectile fragmentation of 1 A GeV 238U nuclei in a titanium target are reported. The structure seems to be insensiti…

hep-ph2003★ 63 cited

Resumming QCD vacuum fluctuations in three-flavour Chiral Perturbation Theory

S. Descotes-Genon, N. H. Fuchs, L. Girlanda +1

Due to its light mass of order Lambda_QCD, the strange quark can play a special role in Chiral Symmetry Breaking (ChSB): differences in the pattern of ChSB in the limits N_f=2 (m_u…

hep-ex2003★ 15 cited

Tensor Polarization of the phi meson Photoproduced at High t

K. McCormick, the CLAS collaboration

As part of a measurement of the cross section of meson photoproduction to high momentum transfer, we measured the polar angular decay distribution of the outgoing in the…

hep-ex2003★ 254 cited

Observation of an Exotic Baryon with S=+1 in Photoproduction from the Proton

V. Kubarovsky

The reaction was studied at Jefferson Lab using a tagged photon beam with an energy range of 3-5.47 GeV. A narrow baryon state with strangeness S=+1 and mass $M…

nucl-th2003★ 165 cited

Dilute Multi Alpha Cluster States in Nuclei

Taiichi Yamada, Peter Schuck

Dilute multi cluster condensed states with spherical and axially deformed shapes are studied with the Gross-Pitaevskii equation and Hill-Wheeler equation, where the cluster…

nucl-th2003★ 47 cited

Theoretical understanding of the nuclear incompressibility: where do we stand ?

G. Colo`, N. Van Giai

The status of the theoretical research on the compressional modes of finite nuclei and the incompressibility of nuclear matter, is reviewed. It is argued that the recent…

nucl-ex2003★ 100 cited

Measurement of Non-Random Event-by-Event Fluctuations of Average Transverse Momentum in sqrt(s_NN)=200 GeV Au+Au and p+p Collisions

the PHENIX Collaboration, S. S. Adler

Event-by-event fluctuations of the average transverse momentum of produced particles near mid-rapidity have been measured by the PHENIX Collaboration in sqrt(s_NN)=200 GeV Au+Au an…

quant-ph2003★ 103 cited

Wave equations with energy dependent potentials

J. Formanek, R. J. Lombard, J. Mares

We study wave equations with energy dependent potentials. Simple analytical models are found useful to illustrate difficulties encountered with the calculation and interpretation o…

nucl-ex2003★ 43 cited

Statistical Multifragmentation of Non-Spherical Expanding Sources in Central Heavy-Ion Collisions

A. Le Fevre, M. Ploszajczak, V. D. Toneev +7

We study the anisotropy effects measured with INDRA at GSI in central collisions of Xe+Sn at 50 A.MeV and Au+Au at 60, 80, 100 A.MeV incident energy. The microcanonical multifragme…

nucl-ex2003★ 12 cited

Cross sections relevant to gamma-ray line emission in solar flares: He-induced reactions on O nuclei

V. Tatischeff, J. Duprat, J. Kiener +12

Gamma-ray production cross sections have been measured for gamma-ray lines copiously emitted in the He bombardment of O nuclei: the 937, 1042 and 1081 keV lines of $^{18…

nucl-ex2003★ 42 cited

Two-Nucleon Momentum Distributions Measured in 3He(e,e'pp)n

CLAS Collaboration, R. A. Niyazov, L. B. Weinstein

We have measured the 3He(e,e'pp)n reaction at 2.2 GeV over a wide kinematic range. The kinetic energy distribution for `fast' nucleons (p > 250 MeV/c) peaks where two nucleons each…

cond-mat.str-el2003★ 2 cited

Spin degrees of freedom and flattening of the spectra of single-particle excitations in strongly correlated Fermi systems

V. A. Khodel, P. Schuck, M. V. Zverev

The impact of long-range spin-spin correlations on the structure of a flat portion in single-particle spectra , which emerges beyond the point, where the Landau state loses i…

hep-ph2003★ 38 cited

Exclusive electromagnetic production of strangeness on the nucleon : review of recent data in a Regge approach

M. Guidal, J. -M. Laget, M. Vanderhaeghen

In view of the numerous experimental results recently released, we provide in this letter an update on the performance of our simple Regge model for strangeness electroproduction o…

nucl-ex2003★ 422 cited

Absence of Suppression in Particle Production at Large Transverse Momentum in sqrt(s_NN) = 200 GeV d+Au Collisions

PHENIX Collaboration, S. S. Adler

Transverse momentum spectra of charged hadrons with p_T < 8 GeV/c and neutral pions with p_T < 10 GeV/c have been measured at mid-rapidity by the PHENIX experiment at RHIC in d+Au…

hep-ph2003★ 1 cited

Random phase approximation and its extension for the quantum O(2) anharmonic oscillator

Zoheir Aouissat, Cecile Martin

We apply the random phase approximation (RPA) and its extension called renormalized RPA to the quantum anharmonic oscillator with an O(2) symmetry. We first obtain the equation for…

nucl-ex2003★ 25 cited

Study of polarized-e polarized-p --> e-prime p pi0 in the Delta(1232) mass region using polarization asymmetries

A. Biselli

Measurements of the angular distributions of target and double spin asymmetries for the Delta(1232) in the exclusive channel (polarized-p polarized-e,e-prime p)pi0 obtained at Jeff…

hep-ex2003★ 396 cited

Observation of an Exotic Baryon in Exclusive Photoproduction from the Deuteron

S. Stepanyan, The CLAS collaboration

In an exclusive measurement of the reaction , a narrow peak that can be attributed to an exotic baryon with strangeness is seen in the invariant m…

nucl-ex2003★ 81 cited

Measurement of the Proton Spin Structure Function for from 0.15 to 1.6 GeV with CLAS

R. Fatemi, A. V. Skabelin, V. D. Burkert +5

Double-polarization asymmetries for inclusive scattering were measured at Jefferson Lab using 2.6 and 4.3 GeV longitudinally polarized electrons incident on a longitudinally p…

physics.comp-ph2003★ 1 cited

ALICE experience with GEANT4

I. González Caballero, F. Carminati, I. Hřivnáčová +1

Since its release in 1999, the LHC experiments have been evaluating GEANT4 in view of adopting it as a replacement for the obsolescent GEANT3 transport MonteCarlo. The ALICE collab…

nucl-th2003★ 302 cited

Microscopic HFB+QRPA predictions of dipole strength for astrophysics applications

S. Goriely, E. Khan, M. Samyn

Large-scale QRPA calculations of the E1 strength are performed on top of HFB calculations in order to derive the radiative neutron capture cross sections for the whole nuclear char…

nucl-ex2003★ 182 cited

Hyperon Photoproduction in the Nucleon Resonance Region

J. W. C. McNabb, R. A. Schumacher, L. Todor

Cross-sections and recoil polarizations for the reactions gamma + p --> K^+ + Lambda and gamma + p --> K^+ + Sigma^0 have been measured with high statistics and with good angular c…

nucl-th2003★ 51 cited

Two-neutron transfer in nuclei close to the dripline

E. Khan, N. Sandulescu, Nguyen Van Giai +1

We investigate the two-neutron transfer modes induced by (t,p) reactions in neutron-rich oxygen isotopes. The nuclear response to the pair transfer is calculated in the framework o…

hep-ex2003★ 272 cited

Mid-Rapidity Neutral Pion Production in Proton-Proto Collisions at sqrt(s_NN) = 200 GeV

PHENIX Collaboration, S. S. Adler

The invariant differential cross section for inclusive neutral pion production in p+p collisions at sqrt(s_NN) = 200 GeV has been measured at mid-rapidity |eta| < 0.35 over the ran…

nucl-ex2003★ 228 cited

Scaling properties of proton and anti-proton production in sqrt(s_NN) = 200 GeV Au + Au collisions

PHENIX Collaboration, S. S. Adler

We report on the yield of protons and anti-protons, as a function of centrality and transverse momentum, in Au+Au collisions at sqrt(s_NN) = 200 GeV measured at mid-rapidity by the…