## Statistical hadronization and microcanonical ensemble

## Abstract

We present a Monte Carlo calculation of the microcanonical ensemble of the of the ideal hadron-resonance gas including all known states up to a mass of 1. 8 GeV, taking into account quantum statistics. The computing method is a development of a previous one based on a Metropolis Monte Carlo algorithm, with a the grand-canonical limit of the multi-species multiplicity distribution as proposal matrix. The microcanonical average multiplicities of the various hadron species are found to converge to the canonical ones for moderately low values of the total energy. This algorithm opens the way for event generators based for the statistical hadronization model.

- Authors:

- Univ. di Firenze (Italy); Istituto Nazionale di Fisica Nucleare (INFN), Firenze (Italy)

- Publication Date:

- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

- Sponsoring Org.:
- USDOE Office of Science (SC)

- OSTI Identifier:
- 1407038

- Grant/Contract Number:
- AC02-05CH11231

- Resource Type:
- Accepted Manuscript

- Journal Name:
- Acta Physica Polonica. Series B

- Additional Journal Information:
- Journal Volume: 35; Journal ID: ISSN 0587-4254

- Publisher:
- Jagiellonian University

- Country of Publication:
- United States

- Language:
- English

- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

### Citation Formats

```
Becattini, F., and Ferroni, L. Statistical hadronization and microcanonical ensemble. United States: N. p., 2004.
Web. doi:10.1140/epjc/s2004-02027-8.
```

```
Becattini, F., & Ferroni, L. Statistical hadronization and microcanonical ensemble. United States. doi:10.1140/epjc/s2004-02027-8.
```

```
Becattini, F., and Ferroni, L. Thu .
"Statistical hadronization and microcanonical ensemble". United States. doi:10.1140/epjc/s2004-02027-8. https://www.osti.gov/servlets/purl/1407038.
```

```
@article{osti_1407038,
```

title = {Statistical hadronization and microcanonical ensemble},

author = {Becattini, F. and Ferroni, L.},

abstractNote = {We present a Monte Carlo calculation of the microcanonical ensemble of the of the ideal hadron-resonance gas including all known states up to a mass of 1. 8 GeV, taking into account quantum statistics. The computing method is a development of a previous one based on a Metropolis Monte Carlo algorithm, with a the grand-canonical limit of the multi-species multiplicity distribution as proposal matrix. The microcanonical average multiplicities of the various hadron species are found to converge to the canonical ones for moderately low values of the total energy. This algorithm opens the way for event generators based for the statistical hadronization model.},

doi = {10.1140/epjc/s2004-02027-8},

journal = {Acta Physica Polonica. Series B},

number = ,

volume = 35,

place = {United States},

year = {2004},

month = {1}

}

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