Particle production from soft processes



Título del documento: Particle production from soft processes
Revista: Brazilian journal of physics
Base de datos: PERIÓDICA
Número de sistema: 000408243
ISSN: 0103-9733
Autors: 1
Institucions: 1Brookhaven National Laboratory, Upton, Nueva York. Estados Unidos de América
Any:
Període: Jun
Volum: 37
Número: 2C
Paginació: 757-761
País: Brasil
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, analítico
Resumen en inglés Relativistic heavy-ion collisions provide a unique environment to study matter under extreme conditions of high temperature andenergy density. In the soft pT region (< 2 GeV/c) particle production is governed by the bulk properties (e.g. hydrodynamic pressure, freeze-out temperature) of the collisions.Total particle yields as well as their distributions in phase space are strongly dependent on these properties. These bulk properties will be discussed and we will compare our heavy-ion results to measurements in the p+p reference system, where multiparticle processes such as recombination and rescattering are generally thought to be negligible. However, we will show evidence for p+ p- rescattering interactions even in p+p collisions
Disciplines Física y astronomía
Paraules clau: Física,
Física de partículas y campos cuánticos,
Iones pesados,
Colisiones,
Interacciones suaves,
Flujo elíptico
Keyword: Physics and astronomy,
Particle physics and quantum fields,
Physics,
Heavy ions,
Collisions,
Soft interactions,
Elliptic flow
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