### Abstract

Bose-Einstein correlations and momentum distributions are calculated for a longitudinally expanding boson source, where the expanding system has a finite size in space-time rapidity. Such systems are physically realized by any of the single jets in high energy e^{+}e^{-}, lepton-hadron and hadron-hadron collisions as well as by high energy heavy ion collisions, where the projectile is not really heavy. The 1D expansion generates a thermal length-scale in the longitudinal direction, which together with the finite length of the expanding tube effects both the momentum distribution and the Bose-Einstein correlation function. The Bose-Einstein correlations are shown to be more sensitive to the smaller, while the momentum distribution to the longer of the two longitudinal length-scales.

Original language | English |
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Pages (from-to) | 354-360 |

Number of pages | 7 |

Journal | Physics Letters B |

Volume | 347 |

Issue number | 3-4 |

DOIs | |

Publication status | Published - Mar 23 1995 |

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### ASJC Scopus subject areas

- Nuclear and High Energy Physics

### Cite this

**Bose-Einstein correlations for longitudinally expanding, finite systems.** / Csörgő, T.

Research output: Contribution to journal › Article

*Physics Letters B*, vol. 347, no. 3-4, pp. 354-360. https://doi.org/10.1016/0370-2693(95)00076-W

}

TY - JOUR

T1 - Bose-Einstein correlations for longitudinally expanding, finite systems

AU - Csörgő, T.

PY - 1995/3/23

Y1 - 1995/3/23

N2 - Bose-Einstein correlations and momentum distributions are calculated for a longitudinally expanding boson source, where the expanding system has a finite size in space-time rapidity. Such systems are physically realized by any of the single jets in high energy e+e-, lepton-hadron and hadron-hadron collisions as well as by high energy heavy ion collisions, where the projectile is not really heavy. The 1D expansion generates a thermal length-scale in the longitudinal direction, which together with the finite length of the expanding tube effects both the momentum distribution and the Bose-Einstein correlation function. The Bose-Einstein correlations are shown to be more sensitive to the smaller, while the momentum distribution to the longer of the two longitudinal length-scales.

AB - Bose-Einstein correlations and momentum distributions are calculated for a longitudinally expanding boson source, where the expanding system has a finite size in space-time rapidity. Such systems are physically realized by any of the single jets in high energy e+e-, lepton-hadron and hadron-hadron collisions as well as by high energy heavy ion collisions, where the projectile is not really heavy. The 1D expansion generates a thermal length-scale in the longitudinal direction, which together with the finite length of the expanding tube effects both the momentum distribution and the Bose-Einstein correlation function. The Bose-Einstein correlations are shown to be more sensitive to the smaller, while the momentum distribution to the longer of the two longitudinal length-scales.

UR - http://www.scopus.com/inward/record.url?scp=0000112940&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0000112940&partnerID=8YFLogxK

U2 - 10.1016/0370-2693(95)00076-W

DO - 10.1016/0370-2693(95)00076-W

M3 - Article

VL - 347

SP - 354

EP - 360

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

IS - 3-4

ER -