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hep-ph2005
Stopping Gluinos
A. Arvanitaki, S. Dimopoulos, A. Pierce +2
Long lived gluinos are the trademark of split supersymmetry. They form R-hadrons that, when charged, efficiently lose energy in matter via ionisation. Independent of R-spectroscopy…
hep-ph2005
Limits on Split Supersymmetry from Gluino Cosmology
A. Arvanitaki, C. Davis, P. W. Graham +2
An upper limit on the masses of scalar superpartners in split supersymmetry is found by considering cosmological constraints on long-lived gluinos. Over most of parameter space, th…