Probing bino–gluino coannihilation at the LHC

It has been widely known that bino-like dark matter in the supersymmetric (SUSY) theories in general suffers from over-production. The situation can be drastically improved if gluinos have a mass slightly heavier than the bino dark matter as they reduce the dark matter abundance through coannihilati...

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Bibliographic Details
Main Authors: Natsumi Nagata, Hidetoshi Otono, Satoshi Shirai
Format: Article
Language:English
Published: Elsevier 2015-09-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269315004669