Change with energy of source geometry as seen in hadron interferometry
| dc.creator | Andreev, I. V. | |
| dc.creator | Plümer, M. | |
| dc.creator | Schlei, B. R. | |
| dc.creator | Weiner, R. M. | |
| dc.date | 1994-11-30 | |
| dc.date.accessioned | 2026-07-07T03:57:21Z | |
| dc.date.available | 2026-07-07T03:57:21Z | |
| dc.description | The variation of radii, lifetimes, correlation lengths and the chaoticity parameter of particle sources with the collision energy $\sqrt{s}$ is studied by analysing and comparing two-particle Bose-Einstein correlation data obtained by the NA22 Collaboration at $\sqrt{s}=22\ GeV$ and by the UA1-Minimum-Bias Collaboration at $\sqrt{s}=630\ GeV$. The UA1-data are found to be inconsistent with a static source, whereas both the data at $\sqrt{s}=22\ GeV$ and at $630\ GeV$ can be described in an expanding source model. In the latter model, the $s$-dependence of the data implies an increase of the transverse radius with $s$ and a decrease of the correlation lengths in longitudinal and in transverse direction. The chaoticity parameter increases or remains approximately constant as a function of the CM energy. | |
| dc.description | 12 pages | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9411437 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9411437 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/45384 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Change with energy of source geometry as seen in hadron interferometry | |
| dc.type | text |