Title of article :
Baryogenesis in a supersymmetric model without R-parity
Author/Authors :
Rathin Adhikari، نويسنده , , Utpal Sarkar، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1998
Pages :
6
From page :
59
To page :
64
Abstract :
We propose a simple scenario for baryogenesis in supersymmetric models where baryon number is broken alongwith R-parity. The lightest supersymmetric particle (neutralino) decays to three quarks and CP-violation comes from interference of tree and one loop box diagrams. The bounds on the R-parity breaking couplings from the out-of-equilibrium condition are considerably relaxed in this scenario.
Journal title :
PHYSICS LETTERS B
Serial Year :
1998
Journal title :
PHYSICS LETTERS B
Record number :
909774
Link To Document :
بازگشت