Idioma:

Production of Lepton Pairs at the LBL Bevalac

Roche, G.

The Nuclear Equation of State, p.161-175

Texto completo disponível

Citações Citado por

Título:
Production of Lepton Pairs at the LBL Bevalac
Autor: Roche, G.
Assuntos: Cherenkov Counter ; Dalitz Decay ; Inverse Slope ; Nuclear Matter ; Pion Mass
É parte de: The Nuclear Equation of State, p.161-175
Notas: aOn leave from the Université de Clermont II, France.
Descrição: We discuss the physics objectives of the DLS program with some emphasis on the possible use of dileptons as a probe of pion dynamics in nuclear matter. Data on p-Be reactions at 1-5 GeV and Ca-Ca at 1-2 A GeV are presented. The observation of a structure at about twice the pion mass in the e+e- invariant mass spectra above 2 GeV beam energy and the excitation function for the p-Be reaction suggest that pion annihilation is a significant dielectron source above 2 GeV. The dielectron mass spectrum from Ca-Ca at 1 A GeV exhibits an inverse slope larger than the one from p-Be at the same beam energy.
Títulos relacionados: NATO ASI Series
Editor: Boston, MA: Springer US
Idioma: Inglês

Voltar para lista de resultados