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Single-particle distribution in the hydrodynamic and statistical thermodynamic models of multiparticle production
Abstract
We find that the single-particle distribution $\frac{\mathrm{EdN}}{{d}^{3}p}$ for an expanding relativistic gas described by a distribution function obeying the Boltzmann transport equation is not of the form of an integral over collective motions of a velocity weight function times a "Lorentz-transformed" rest-frame distribution function. This casts doubt on the algorithms of Milekhin and Hagedorn for determining the single-particle distribution function in their models of particle production. For the hydrodynamic model, the correct algorithm is presented.
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Cited by
Adcox, K., Adler, S. S., Afanasiev, S., Aidala, C., Ajitanand, N. N., Akiba, Y., Al-Jamel, A., Alexander, J., Amirikas, R., Aoki, K., et al. (2005) · Nuclear Physics A · doi:10.1016/j.nuclphysa.2005.03.086 · Cited by 3,025
“[114] have suggested that the sharp Cooper-Frye freezeout condition [115] should be replaced by an emission function that decouples hadrons depending on their hadronic cross section.”
BackgroundMethodRomatschke, P., & Romatschke, U. (2007) · Physical Review Letters · doi:10.1103/physrevlett.99.172301 · Cited by 1,082
Dynamics of hot bulk QCD matter: From the quark-gluon plasma to hadronic freeze-out
Bass, S. A., & Dumitru, A. (2000) · Physical Review C · doi:10.1103/physrevc.61.064909 · Cited by 275
Phase transitions in quantum chromodynamics
Meyer-Ortmanns, H. (1996) · Reviews of Modern Physics · doi:10.1103/revmodphys.68.473 · Cited by 161
Metadata
- Authors
- Cooper, F., & Frye, G.
- Venue
- Physical Review D
- Publisher
- American Physical Society (APS)
- Published
- 1974-07-01
- Volume
- 10
- Issue
- 1
- Pages
- 186-189
- ISSN
- 0556-2821 (ISSN-L)
- OpenAlex
- W2274123736
- Cited by
- 998
- References
- 0
- FWCI
- 1.55
- Type
- journal article
- Language
- en
- Open access
- closed
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