THE PHENOMENOLOGY OF GRAVITINO DARK MATTER SCENARIOS IN SUPERGRAVITY MODELS

被引：0
作者：
Santoso, Y. [1 ]
机构：
[1] Univ Durham, Dept Phys, Inst Particle Phys Phenomenol, Durham DH1 3LE, England
来源：
DARK MATTER IN ASTROPHYSICS AND PARTICLE PHYSICS (DARK 2009) | 2010年
关键词：
Dark matter; Supergravity phenomenology; CATALYZED BBN; SOFT TERMS; BREAKING; MSSM; SAVE;
D O I：
10.1142/9789814293792_0007
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We review the phenomenology of gravitino dark matter within supergravity framework. Gravitino can be dark matter if it is the lightest supersymmetric particle, which is stable if R-parity is conserved. There are several distinct scenarios depending on what the next to lightest supersymmetric particle (NLSP) is. We discuss the constraints and summarize the phenomenology of neutralino, stall, stop and sneutrino NLSPs.
引用
收藏
页码：77 / 86
页数：10
相关论文
共 67 条
[21]  
Cyburt R.H., 2006, JCAP, V0611, P014
[22]   On the feasibility of a stop NLSP in gravitino dark matter scenarios [J].
Diaz-Cruz, J. Lorenzo ;
Ellis, John ;
Olive, Keith A. ;
Santoso, Yudi .
JOURNAL OF HIGH ENERGY PHYSICS, 2007, (05)
[23]   Light Higgsino dark matter (vol D 56, pg 276, 1997) [J].
Drees, M ;
Nojiri, MM ;
Roy, DP ;
Yamada, Y .
PHYSICAL REVIEW D, 2001, 64 (03) :1
[24]   Light Higgsino dark matter [J].
Drees, M ;
Nojiri, MM ;
Roy, DP ;
Yamada, Y .
PHYSICAL REVIEW D, 1997, 56 (01) :276-290
[25]   Exploration of the MSSM with non-universal Higgs masses [J].
Ellis, J ;
Falk, T ;
Olive, KA ;
Santoso, Y .
NUCLEAR PHYSICS B, 2003, 652 (1-3) :259-347
[26]  
ELLIS J, 1982, PHYS LETT B, V118, P59, DOI 10.1016/0370-2693(82)90601-3
[27]   Gravitino dark matter in the CMSSM [J].
Ellis, J ;
Olive, KA ;
Santoso, Y ;
Spanos, VC .
PHYSICS LETTERS B, 2004, 588 (1-2) :7-16
[28]   The MSSM parameter space with non-universal Higgs masses [J].
Ellis, J ;
Olive, KA ;
Santoso, Y .
PHYSICS LETTERS B, 2002, 539 (1-2) :107-118
[29]   SUPERSYMMETRIC RELICS FROM THE BIG-BANG [J].
ELLIS, J ;
HAGELIN, JS ;
NANOPOULOS, DV ;
OLIVE, K ;
SREDNICKI, M .
NUCLEAR PHYSICS B, 1984, 238 (02) :453-476
[30]   Varying the universality of supersymmetry-breaking contributions to MSSM Higgs boson masses [J].
Ellis, John ;
Olive, Keith A. ;
Sandick, Pearl .
PHYSICAL REVIEW D, 2008, 78 (07)
1234567