112 citations · 191 across the 6 of their papers we have counts for
6 papers
Mixed axion/neutralino cold dark matter in supersymmetric models
Howard Baer, Andre Lessa, Shibi Rajagopalan +1
We consider supersymmetric (SUSY) models wherein the strong CP problem is solved by the Peccei-Quinn (PQ) mechanism with a concommitant axion/axino supermultiplet. We examine R-par…
Testing the gaugino AMSB model at the Tevatron via slepton pair production
Howard Baer, Senarath de Alwis, Kevin Givens +2
Gaugino AMSB models-- wherein scalar and trilinear soft SUSY breaking terms are suppressed at the GUT scale while gaugino masses adopt the AMSB form-- yield a characteristic SUSY p…
LHC Phenomenology and Dark Matter Considerations for Various Anomaly Mediated Supersymmetry Breaking Models
Shibi Rajagopalan
In this thesis we examine three different models in the MSSM context, all of which have significant supergravity anomaly contributions to their soft masses. These models are the so…
Neutralino, axion and axino cold dark matter in minimal, hypercharged and gaugino AMSB
Howard Baer, Radovan Dermisek, Shibi Rajagopalan +1
Supersymmetric models based on anomaly-mediated SUSY breaking (AMSB) generally give rise to a neutral wino as a WIMP cold dark matter (CDM) candidate, whose thermal abundance is we…
Gaugino Anomaly Mediated SUSY Breaking: phenomenology and prospects for the LHC
Howard Baer, Senarath de Alwis, Kevin Givens +2
We examine the supersymmetry phenomenology of a novel scenario of supersymmetry (SUSY) breaking which we call Gaugino Anomaly Mediation, or inoAMSB. This is suggested by recent wor…
Prospects for Hypercharged Anomaly Mediated SUSY Breaking at the LHC
Howard Baer, Radovan Dermisek, Shibi Rajagopalan +1
We investigate the phenomenological consequences of string models wherein the MSSM resides on a D-brane, and the hypercharge gaugino mass is generated in a geometrically separated…