Pion Production Studies in Pb + Pb Collisions at 158 A GeV/c
Title | Pion Production Studies in Pb + Pb Collisions at 158 A GeV/c PDF eBook |
Author | Renius Arsenescu |
Publisher | |
Pages | 97 |
Release | 1999 |
Genre | |
ISBN |
Particle Production Studies in Pb [and] Pb Collisions at 158 A GeV/c
Title | Particle Production Studies in Pb [and] Pb Collisions at 158 A GeV/c PDF eBook |
Author | Franziskus Stoffel |
Publisher | |
Pages | 110 |
Release | 1997 |
Genre | |
ISBN |
Pion Production Studies in Pb D+ Pb Collisions at 1587 A Ge V/c
Title | Pion Production Studies in Pb D+ Pb Collisions at 1587 A Ge V/c PDF eBook |
Author | Renius Arsenescu |
Publisher | |
Pages | 0 |
Release | 1999 |
Genre | |
ISBN |
Strangelet Search and Particle Production Studies in Pb-Pb Collisions at 158.A GeV/c with the H6 Beamline Spectrometer at CERN
Title | Strangelet Search and Particle Production Studies in Pb-Pb Collisions at 158.A GeV/c with the H6 Beamline Spectrometer at CERN PDF eBook |
Author | Tomas Lindén |
Publisher | |
Pages | 115 |
Release | 2000 |
Genre | |
ISBN | 9789529127078 |
? Production in Pb + Pb Collisions at 158 GeV/c
Title | ? Production in Pb + Pb Collisions at 158 GeV/c PDF eBook |
Author | |
Publisher | |
Pages | 15 |
Release | 1997 |
Genre | |
ISBN |
Using the NA49 main TPC, the central production of (? + {bar?}) hyperons has been measured in CERN SPS Pb on Pb collisions at 158 GeV/c. The preliminary ({Xi} + {bar {Xi}})/ (? + {bar {Lambda}}) ratio, studied at 2.0
Kaon and Pion Production in Centrality Selected Minimum Bias Pb+Pb Collisions at 40 and 158A GeV
Title | Kaon and Pion Production in Centrality Selected Minimum Bias Pb+Pb Collisions at 40 and 158A GeV PDF eBook |
Author | Peter Dinkelaker |
Publisher | |
Pages | 152 |
Release | 2009 |
Genre | |
ISBN |
Neutral Pion Production in Nucleus-nucleus Collisions at 158 and 200 GeV/nucleon
Title | Neutral Pion Production in Nucleus-nucleus Collisions at 158 and 200 GeV/nucleon PDF eBook |
Author | |
Publisher | |
Pages | 11 |
Release | 1998 |
Genre | |
ISBN |
Two years ago, at the 12th Winter Workshop on Nuclear Dynamics held here in Snowbird, the authors presented WA80 limits on direct photon production in 200-GeV 32S + Au collisions. It was found that the results were consistent (within 1[sigma]) with the absence of an excess of photons over those that can be accounted for by the two-photon decay branches of [pi]° and [eta] mesons and by the small photon contributions from other radiative decays. They are in the process of finalizing the direct-photon production results from collisions of lead nuclei at 158 GeV/nucleon. The author briefly discusses the status of the analysis and gives some preliminary results at the end of this talk. However, most of this presentation is concerned with a very different aspect of the photon measurements: distributions of neutral pions. In contrast to direct photons which probe initial collision conditions, hadrons, such as neutral pions, interact strongly and decouple late in the reaction evolution and, thus, provide information concerning the system at freeze out. Transverse momentum spectra at low and intermediate p{sub T} relate to thermodynamic and hydrodynamic descriptions of the hot, dense systems. In addition, the high-p{sub T} region reflects the hard-scattering regime and may help one understand initial-state particle production by forming a bridge to proton-proton and proton-nucleus results. It follows that it is essential that the [pi]° measurements cover a large p{sub T} range.