Flux of Scalar Neutrino Dark Matter

Autor: Hua-gang Yan, Xin-He Meng, Xue-Qian Li, Wan-yun Zhao
Rok vydání: 1996
Předmět:
Zdroj: Communications in Theoretical Physics. 26:363-368
ISSN: 0253-6102
DOI: 10.1088/0253-6102/26/3/363
Popis: Recently the exotic event observed at the Yunnan Cosmic Ray Station (YCRS) is reinterpreted as a neutral supersymmetric (SUSY) particle bombarding on proton to produce a charged SUSY particle which decays afterwards. The kinematics analysis determines the lower bounds of its mass and lifetime. Taking this bounds as inputs and following recent literatures to assume the scalar neutrino (sneutrino) as the main constituent of the cold SUSY dark matter, we calculate the flux of sneutrino at the earth detector in terms of the standard rate equation of cosmic matter.
Databáze: OpenAIRE