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Chemical equilibration of $\pi$, $\varrho$ and $\omega$ mesons in ultra-relativistic nuclear collisions

I estimate the degree of local chemical equilibration for $\pi$, $\rho$ and $\omega$ mesons in ultra--relativistic nuclear collisions. The $\pi$ and $\rho$ mesons remain near chemical equilibrium in all cases, while the $\omega$ meson density is typically 30--50\% higher than the equilibrium value f...

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Detalles Bibliográficos
Autor principal: Seibert, David
Lenguaje:eng
Publicado: 1992
Materias:
Acceso en línea:http://cds.cern.ch/record/243825