Results 151 to 160 of about 1,022,384 (315)
Chaotic inflation and supersymmetry breaking [PDF]
, 2011 We investigate the recently proposed class of chaotic inflation models in supergravity with an arbitrary inflaton potential V({phi}). These models are extended to include matter fields in the visible sector and we employ a mechanism of supersymmetry ...
R. Kallosh +3 more
semanticscholar +1 more source
Open Strings and Supersymmetry Breaking [PDF]
AIP Conference Proceedings, 2005 Contribution to the proceedings of the XVI SIGRAV conference.
openaire +4 more sources
Localized supersoft supersymmetry breaking [PDF]
Nuclear Physics B, 2005 We consider supersymmetry breaking models in which the MSSM is extended to include an additional chiral adjoint field for each gauge group with which the the MSSM gauginos acquire Dirac masses. We investigate a framework in which the Standard Model gauge fields propagate in the bulk of a warped extra dimension while quarks and leptons are localized on ...
Hitoshi Murayama +5 more
openaire +2 more sources
Assessing a candidate IIA dual to metastable supersymmetry-breaking [PDF]
, 2011 A bstractWe analyze the space of linearized non-supersymmetric deformations around a IIA solution found by Cvetič, Gibbons, Lü and Pope (CGLP) in hep-th/0101096.
G. Giecold, Enrico Goi, F. Orsi
semanticscholar +1 more source
Dual Descriptions of Supersymmetry Breaking [PDF]
arXiv, 1996 Dynamical supersymmetry breaking is considered in models which admit descriptions in terms of electric, confined, or magnetic degrees of freedom in various limits. In this way, a variety of seemingly different theories which break supersymmetry are actually inter-related by confinement or duality. Specific examples are given in which there are two dual
arxiv
Spontaneous Scherk-Schwarz supersymmetry breaking and radion stabilization [PDF]
, 2004 In this talk I review the issues of supersymmetry breaking and radion stabilization in a five dimensional theory compactified on the Z_2 orbifold. Supersymmetry breaking by Scherk-Schwarz boundary conditions is interpreted as spontaneous breaking of local supersymmetry by the Hosotani mechanism.
arxiv +1 more source
Testing cosmological supersymmetry breaking
Physics Letters B, 2001 9 pages, LaTeX.
Arvind Rajaraman, Daniel Kabat
openaire +4 more sources
Supersymmetry breaking by Wilson lines in AdS$_5$ [PDF]
, 2003 In the Randall-Sundrum compactification of AdS$_5$ with detuned brane tensions, supersymmetry can be spontaneously broken by a non-trivial Wilson line for the graviphoton. The supersymmetry breaking vanishes in the tuned limit.
Altendorfer +17 more
core +3 more sources
Supersymmetry breaking due to moduli stabilization in string theory [PDF]
, 2011 We consider the phenomenological consequences of fixing compactification moduli. In the simplest KKLT constructions, stabilization of internal dimensions is rather soft: weak scale masses for moduli are generated, and are of order m_\sigma ~ m_{3/2}.
Andrei Linde, Y. Mambrini, K. Olive
semanticscholar +1 more source
Realistic Cosmological Constant [PDF]
arXiv, 2005 Scenarios of supersymmetry breaking at various scales from TeV to GUT to the string are generated. A previous analysis generated the value of the experimentally measured cosmological constant from supersymmetry breaking at the TeV scale. Via a reorganization of the perturbative series, values of the cosmological constant are generically reconcilable ...
arxiv