Statistical hadronization with exclusive channels in e<sup>+</sup>e<sup>-</sup> annihilation [electronic resource]
We present a systematic analysis of exclusive hadronic channels in e<sup>+</sup>e<sup>-</sup> collisions at centre-of-mass energies between 2.1 and 2.6 GeV within the statistical hadronization model. Because of the low multiplicities involved, calculations have been carried o...
Saved in:
Online Access: |
Online Access (via OSTI) |
---|---|
Corporate Author: | |
Format: | Government Document Electronic eBook |
Language: | English |
Published: |
Washington, D.C. : Oak Ridge, Tenn. :
United States. Department of Energy. Office of Science ; distributed by the Office of Scientific and Technical Information, U.S. Department of Energy,
2012.
|
Subjects: |
Summary: | We present a systematic analysis of exclusive hadronic channels in e<sup>+</sup>e<sup>-</sup> collisions at centre-of-mass energies between 2.1 and 2.6 GeV within the statistical hadronization model. Because of the low multiplicities involved, calculations have been carried out in the full microcanonical ensemble, including conservation of energy-momentum, angular momentum, parity, isospin, and all relevant charges. We show that the data is in an overall good agreement with the model for an energy density of about 0.5 GeV/fm<sup>3</sup> and an extra strangeness suppression parameter γ<sub>S</sub> 0:7, essentially the same values found with fits to inclusive multiplicities at higher energy. |
---|---|
Item Description: | Published through SciTech Connect. 01/01/2012. "ark:/13030/qt0mp0f781" Acta Physica Polonica. Series B 43 4 ISSN 0587-4254; appoa AM. Conference "Strangeness in Quark Matter 2011", Krakow (Poland), 18-24 Sep 2011. L. Ferroni; F. Becattini. |
Physical Description: | p. 571-576 : digital, PDF file. |