Download or read book Pion Production Studies in Pb Pb Collisions at 158 A GeV c written by Renius Arsenescu and published by . This book was released on 1999 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Particle Production Studies in Pb and Pb Collisions at 158 A GeV c written by Franziskus Stoffel and published by . This book was released on 1997 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pion Production Studies in Pb D Pb Collisions at 1587 A Ge V c written by Renius Arsenescu and published by . This book was released on 1999 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Strangelet Search and Particle Production Studies in Pb Pb Collisions at 158 A GeV c with the H6 Beamline Spectrometer at CERN written by Tomas Lindén and published by . This book was released on 2000 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Production in Pb Pb Collisions at 158 GeV c written by and published by . This book was released on 1997 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book Kaon and Pion Production in Centrality Selected Minimum Bias Pb Pb Collisions at 40 and 158A GeV written by Peter Dinkelaker and published by . This book was released on 2009 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Neutral Pion Production in Nucleus nucleus Collisions at 158 and 200 GeV nucleon written by and published by . This book was released on 1998 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Particle Production Studies in Pb Pb Collsions at 158 A GeV c written by Franziskus Stoffel and published by . This book was released on 1997 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Particle Production in 158 A GeV 208Pb 208Pb Collisions written by and published by . This book was released on 1999 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: The production of neutral pions in 158A GeV 2°8Pb+2°8Pb collisions has been studied in the WA98 experiment. The centrality dependence of the neutral pion production is investigated. An invariance of the spectral shape and a simple scaling of the yield with the number of participating nucleons is observed for centralities with more than about 50 participants. The transverse mass spectrum is analyzed in terms of a thermal model with hydrodynamic expansion. The high accuracy and large kinematic coverage of the measurement constrains the extracted freeze-out parameters, and provides information on the freeze-out velocity profile.
Download or read book Pion Interferometry in 158 GeV Nucleon Pb Pb Collisions written by David H. Hardtke and published by . This book was released on 1997 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Study of Charged Particle Spectra in 158 GeV c Pb Pb Collisions written by Lachlan Andrew David Hill and published by . This book was released on 1997 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Low P sub T Pion Enhancement in 28Si Pb Collisions at 14 6 A GeV c written by and published by . This book was released on 1994 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: The pion is produced copiously in nucleus-nucleus collisions at AGS energies and is expected to be easily thermalized due to its large cross section for interaction in dense nuclear matter. Pion enhancement at low transverse momentum has been predicted as the result of a variety of processes. For example, the decay of the?(1232) resonance is expected to be a major source of such enhancement and has been proposed as an alternative measure of the system temperature. The nucleons and pions produced as the daughters of the? share their parents̀ energy and thereby produce a cold component of the pion spectrum. The delta resonance is believed to be a major contributor to the imaginary part of the scattering amplitude of the pion in dense baryon rich matter. Here the author presents the first results from identified pion spectra from AGS experiment E814.
Download or read book Pion Production at 180 in Nucleus nucleus Collisions written by Stephen Alan Chessin and published by . This book was released on 1983 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vor Entwurf zu einem Frachtgesetz written by and published by . This book was released on 1924 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Production of neutral pions in PB Au collisions at 158 AGeV c written by Rachik Soualah and published by . This book was released on 2009 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Event by event Fluctuations of the Kaon to Pion Ratio in Central Pb Pb Collisions at 158 GeV Per Nucleon written by S. Afanasʹev and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Baryon Stopping and Hadronic Spectra in Pb Pb Collisons at 158 GeV nucleon written by Glenn Elliot Cooper and published by . This book was released on 2000 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt:
