Title of article
Approximate particle number projection with density dependent forces: superdeformed bands in the A = 150 and A = 190 regions
Author/Authors
Valor، A. نويسنده , , Egido، J.L. نويسنده , , Robledo، L.M. نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2000
Pages
-45
From page
46
To page
0
Abstract
The effect of multiple scattering on dilepton production in hot equilibrium nuclear matter is studied. In the region of low invariant masses we consider the contribution of both decay and virtual bremsstrahlung mechanisms to the lepton pair production. It is shown that the multiple elastic scattering leads to the increase of the dilepton rate via the particle decays but it results in the suppression of the lepton pair yield due to the virtual bremsstrahlung.
Keywords
Lipkin-Nogami approximation , A = 150 and A = 190 regions , Superdeformed bands , Gogny interaction
Journal title
NUCLEAR & HADRONIC PHYSICS
Serial Year
2000
Journal title
NUCLEAR & HADRONIC PHYSICS
Record number
44786
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