Fluctuations in heavy ion collisions and global conservation effects
- Subensemble is a type of statistical ensemble which is the generalization of grand canonical and canonical ensembles. The subensemble acceptance method (SAM) provides general formulas to correct the cumulants of distributions in heavy-ion collisions for the global conservation of all QCD charges. The method is applicable for an arbitrary equation of state and sufficiently large systems, such as those created in central collisions of heavy ions. The new fluctuation measures insensitive to global conservation effects are presented. The main results are illustrated in the hadron resonance gas and van der Waals fluid frameworks.
| Author: | Roman PoberezhnyukORCiD, Volodymyr VovchenkoORCiDGND, Oleh SavchukORCiD, Volker KochORCiD, Mark I. GorensteinORCiDGND, Horst StöckerORCiDGND |
|---|---|
| URN: | urn:nbn:de:hebis:30:3-825647 |
| DOI: | https://doi.org/10.1051/epjconf/202327601005 |
| ISSN: | 2100-014X |
| Parent Title (English): | EPJ Web of Conferences |
| Publisher: | EDP Sciences |
| Place of publication: | Les Ulis |
| Document Type: | Article |
| Language: | English |
| Date of Publication (online): | 2023/03/01 |
| Date of first Publication: | 2023/03/01 |
| Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
| Contributing Corporation: | International Conference on Strangeness in Quark Matter (20. : 2022 : Busan) |
| Release Date: | 2024/02/28 |
| Volume: | 276freita |
| Issue: | 01005 |
| Article Number: | 01005 |
| Page Number: | 6 |
| HeBIS-PPN: | 521949629 |
| Institutes: | Physik |
| Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
| Sammlungen: | Universitätspublikationen |
| Licence (German): |  Creative Commons - Namensnennung 4.0 |
