| Revista: | Brazilian journal of physics |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000403414 |
| ISSN: | 0103-9733 |
| Autors: | Zschiesche, D1 Portugal, L1 |
| Institucions: | 1Universidade Federal do Rio de Janeiro, Instituto de Fisica, Rio de Janeiro. Brasil |
| Any: | 2007 |
| Període: | Mar |
| Volum: | 37 |
| Número: | 1 |
| Paginació: | 44-47 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Analítico |
| Resumen en inglés | An inhomogeneous decoupling surface of hadrons produced in relativistic heavy-ion collisions may occur, if the expanding hot and dense matter passes through a first order phase transition. We show that due to the non-linear dependence of the particle densities on the temperature and baryon-chemical potential such inhomogeneities should be visible even in the integrated, inclusive abundances. We analyze experimental data from Pb+Pb collisions at CERN-SPS and Au+Au collisions at BNL-RHIC to determine the amplitude of inhomogeneities and the role of local and global strangeness neutrality |
| Disciplines | Física y astronomía |
| Paraules clau: | Física de partículas y campos cuánticos, Hadrones, Relatividad general, Iones pesados, Colisiones |
| Keyword: | Physics and astronomy, Particle physics and quantum fields, Hadrons, General relativity, Heavy ions, Collisions |
| Text complet: | Texto completo (Ver PDF) |
