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Coulomb Effects on Particle Spectra in Relativistic Nuclear Collisions
| Content Provider | Semantic Scholar |
|---|---|
| Author | Barz, Hans W. Bondorf, Jakob P. Gaardhøje, J. J. Heiselberg, Henning |
| Copyright Year | 1997 |
| Abstract | Coulomb effects on π± and K± spectra in relativistic nuclear collisions are investigated. At collision energies around 1 GeV the ratio of π− to π is enhanced several times at low transverse momenta but less at ultrarelativistic energies. We describe the ratios at SIS, AGS and SPS energies with simple analytic models as well as more elaborate numerical models incorporating the expansion dynamics. The Coulomb effect depends on the properties of the source after the violent collision phase and provides information on source sizes, freeze-out times, and expansion velocities. Comparison to results from HBT analyses are made. Predictions for π and K at RHIC and LHC energies are given. PACS numbers: 25.75.+r, 25.70.Pq |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://cds.cern.ch/record/349177/files/9711064.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | AICARDI-GOUTIERES SYNDROME 1 Apollo Abort Guidance System Computer simulation Coulomb Energy, Physics IBM 1401 Symbolic Programming System Large Hadron Collider Numerical analysis Physics and Astronomy Classification Scheme RCA Spectra 70 SEPHS1 gene Transverse wave collision |
| Content Type | Text |
| Resource Type | Article |
