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19992026
most citedEnergy dependence of hyperon production in nucleus-nucleus collisions at SPS

84 citations · 248 across the 24 of their papers we have counts for

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17 papers · 1 filter

nucl-ex2018★ 1 cited

Study of hard and electromagnetic processes at CERN-SPS energies: an investigation of the high- region of the QCD phase diagram with NA60+

M. Agnello, F. Antinori, H. Appelshäuser +68

The exploration of the phase diagram of Quantum ChromoDynamics (QCD) is carried out by studying ultrarelativistic heavy-ion collisions. The energy range covered by the CERN SPS ($\…

nucl-ex2016★ 4 cited

INFN What Next: Ultra-relativistic Heavy-Ion Collisions

A. Dainese, E. Scomparin, G. Usai +138

This document was prepared by the community that is active in Italy, within INFN (Istituto Nazionale di Fisica Nucleare), in the field of ultra-relativistic heavy-ion collisions. T…

nucl-ex2010★ 37 cited

Strangeness enhancements at central rapidity in 40 A GeV/c Pb-Pb collisions

The NA57 Collaboration, F. Antinori

Results are presented on neutral kaon, hyperon and antihyperon production in Pb-Pb and p-Be interactions at 40 GeV/c per nucleon. The enhancement pattern follows the same hierarchy…

nucl-ex2009★ 1 cited

Emission patterns of neutral pions in 40 A MeV Ta+Au reactions

K. Piasecki, T. Matulewicz, N. Yahlali +13

Differential cross sections of neutral pions emitted in 181Ta + 197Au collisions at a beam energy of 39.5A MeV have been measured with the photon spectrometer TAPS. The kinetic ene…

nucl-ex2007★ 6 cited

Expansion dynamics of Pb-Pb collisions at 40 A GeV/c viewed by negatively charged hadrons

The NA57 Collaboration

In this paper we present results on transverse mass spectra and Hanbury-Brown and Twiss correlation functions of negatively charged hadrons, which are expected to be mostly negativ…

nucl-ex2006★ 8 cited

Transverse dynamics of Pb-Pb collisions at 40 A GeV/c viewed by strange hadrons

The NA57 Collaboration

The transverse mass spectra of K0s, Lambda, Xi and Omega particles produced in Pb-Pb collisions at 40 A GeV/c have been studied for a sample of events corresponding to the most cen…

nucl-ex2005★ 1 cited

Beam Test Performance and Simulation of Prototypes for the ALICE Silicon Pixel Detector

Jan Conrad

The silicon pixel detector (SPD) of the ALICE experiment in preparation at the Large Hadron Collider (LHC) at CERN is designed to provide the precise vertex reconstruction needed f…

nucl-ex2005★ 2 cited

Measuring beauty production in Pb-Pb collisions at the LHC via single electrons in ALICE

A. Dainese, F. Antinori, C. Bombonati +2

We present the expected ALICE performance for the measurement of the p_t-differential cross section of electrons from beauty decays in central Pb-Pb collisions at the LHC.

nucl-ex2005★ 14 cited

Constraints on the time-scale of nuclear breakup from thermal hard-photon emission

R. Ortega, D. d'Enterria, G. Martinez +14

Measured hard photon multiplicities from second-chance nucleon-nucleon collisions are used in combination with a kinetic thermal model, to estimate the break-up times of excited nu…

nucl-ex2005★ 22 cited

Central-to-peripheral nuclear modification factors in Pb-Pb collisions at sqrt{s_NN} = 17.3 GeV

NA57 Collaboration

We present central-to-peripheral nuclear modification factors, R_CP, for the p_T distributions of K^0_S, Lambda, Anti-Lambda, and negatively charged particles, measured at central…

nucl-ex2004★ 84 cited

Energy dependence of hyperon production in nucleus-nucleus collisions at SPS

The NA57 Collaboration

A measurement of strange baryon and antibaryon production in Pb-Pb collisions has been carried out by the NA57 experiment at the CERN SPS, with 40 and 158 A GeV/c beam momentum. Re…

nucl-ex2004

Highlights on beauty detection in nucleus-nucleus collisions with ALICE

Rosario Turrisi

We describe a strategy for the detection of open beauty in the semi-electronic channel with ALICE evaluating the expected S/(S+B) ratio.

nucl-ex2001★ 20 cited

Suppression of soft nuclear bremsstrahlung in proton-nucleus collisions

M. J. van Goethem, L. Aphecetche, J. C. S. Bacelar +19

Photon energy spectra up to the kinematic limit have been measured in 190 MeV proton reactions with light and heavy nuclei to investigate the influence of the multiple-scattering p…

nucl-ex2001★ 2 cited

Hard photon and neutral pion production in cold nuclear matter

L. Aphecetche, J. Bacelar, H. Delagrange +19

The production of hard photons and neutral pions in 190 MeV proton induced reactions on C, Ca, Ni, and W targets has been for the first time concurrently studied. Angular distribut…

nucl-ex2000★ 23 cited

Evidence for Thermal Equilibration in Multifragmentation Reactions probed with Bremsstrahlung Photons

D. G. d'Enterria, L. Aphecetche, A. Chbihi +20

The production of nuclear bremsstrahlung photons (E 30 MeV) has been studied in inclusive and exclusive measurements in four heavy-ion reactions at 60{\it A} MeV. The measured…

nucl-ex2000★ 1 cited

Thermal bremsstrahlung probing the thermodynamical state of multifragmenting systems

D. G. d'Enterria, L. Aphecetche, A. Chbihi +20

Inclusive and exclusive hard-photon (E 30 MeV) production in five different heavy-ion reactions (Ar+Au, Ag, Ni, C at 60{\it A} MeV and $^{…

nucl-ex1999★ 12 cited

Photon production in heavy-ion collisions close to the pion threshold

G. Martinez, L. Aphecetche, Y. Charbonnier +32

We report on a measurement of hard photons (Eg>30 MeV) in the reaction Ar+Ca at 180A MeV at an energy in which photons from the decay of pi0 mesons are dominating. Simultaneous mea…