Relic abundance of light photinos

Relic abundance of light photinos,10.1103/PhysRevD.56.6096,Physical Review D,Daniel J. H. Chung,Glennys R. Farrar,Edward W. Kolb

Relic abundance of light photinos   (Citations: 1)
BibTex | RIS | RefWorks Download
We solve the coupled Boltzmann equation for the system of light photinos interacting with pions and R°{close_quote}s (the gluon-gluino bound state) to determine the relic abundance of light photinos in the light gaugino scenario. Cosmology bounds the ratio r of the R° mass to the {tilde γ} mass to be less than about 1.8. We also use a model Lagrangian embodying crossing symmetry between the R°â{tilde γ}ÏÏ and R°Ïâ{tilde γ}Ï reactions to identify cosmologically favored regions of R° lifetime as a function of R° and {tilde γ} masses. {copyright} {ital 1997} {ital The American Physical Society}
Journal: Physical Review D - PHYS REV D , vol. 56, no. 10, pp. 6096-6106, 1997
Cumulative Annual
View Publication
The following links allow you to view full publications. These links are maintained by other sources not affiliated with Microsoft Academic Search.
Sort by: