Fluctuations and deconfinement phase transition in nucleus-nucleus collisions
- We propose a method to experimentally study the equation of state of strongly interacting matter created at the early stage of nucleus--nucleus collisions. The method exploits the relation between relative entropy and energy fluctuations and equation of state. As a measurable quantity, the ratio of properly filtered multiplicity to energy fluctuations is proposed. Within a statistical approach to the early stage of nucleus-nucleus collisions, the fluctuation ratio manifests a non--monotonic collision energy dependence with a maximum in the domain where the onset of deconfinement occurs.
| Author: | Marek GaździckiORCiD, Mark I. GorensteinORCiDGND, Stanislaw MrowczynskiORCiD |
|---|---|
| URN: | urn:nbn:de:hebis:30-16431 |
| URL: | http://arxiv.org/abs/hep-ph/0304052 |
| Document Type: | Preprint |
| Language: | English |
| Year of Completion: | 2004 |
| Year of first Publication: | 2004 |
| Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
| Release Date: | 2005/09/27 |
| Source: | Phys.Lett. B585 (2004) , http://arxiv.org/abs/hep-ph/0304052 |
| HeBIS-PPN: | 190342544 |
| Institutes: | Physik / Physik |
| Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
| Licence (German): |  Deutsches Urheberrecht |
