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pro vyhledávání: '"Craig, Nathaniel J."'
Autor:
Craig, Nathaniel J., Raby, Stuart
In this paper we present a simple extension of the minimal supersymmetric standard model [MSSM] which "naturally" produces the INTEGRAL photon signal. The model can be embedded in an SU(5) grand unified theory [GUT] with gauge mediated SUSY breaking.
Externí odkaz:
http://arxiv.org/abs/0908.1842
Autor:
Craig, Nathaniel J., Green, Daniel
Publikováno v:
Phys.Rev.D80:085012,2009
The appearance of a natural dark matter candidate, the neutralino, is among the principal successes of minimal supergravity (mSUGRA) and its descendents. In lieu of a suitable ultraviolet completion, however, theories of gravity-mediated supersymmetr
Externí odkaz:
http://arxiv.org/abs/0906.2022
Autor:
Craig, Nathaniel J., Green, Daniel
Publikováno v:
JHEP 0909:113,2009
In models of supersymmetry (SUSY) breaking and mediation, strongly coupled SUSY-breaking sectors can play a significant role in determining the low-energy spectrum of the model. For example, strong dynamics may provide a natural solution to both the
Externí odkaz:
http://arxiv.org/abs/0905.4088
Autor:
Craig, Nathaniel J.
In theories of supersymmetry breaking, it is often the case that there is more than one metastable vacuum. First-order phase transitions among such metastable vacua may generate a stochastic background of gravitational waves, the observation of which
Externí odkaz:
http://arxiv.org/abs/0902.1990
Autor:
Craig, Nathaniel J., Green, Daniel
Publikováno v:
Phys.Rev.D79:065030,2009
In conventional models of gauge-mediated supersymmetry breaking, the lightest supersymmetric particle (LSP) is invariably the gravitino. However, if the supersymmetry breaking sector is strongly coupled, conformal sequestering may raise the mass of t
Externí odkaz:
http://arxiv.org/abs/0808.1097
Autor:
Craig, Nathaniel J.
Publikováno v:
JHEP0802:059,2008
Inflation may occur while rolling into the metastable supersymmetry-breaking vacuum of massive supersymmetric QCD. We explore the range of parameters in which slow-roll inflation and long-lived metastable supersymmetry breaking may be simultaneously
Externí odkaz:
http://arxiv.org/abs/0801.2157
Publikováno v:
Phys.Rev.D75:085006,2007
In theories with multiple vacua, reheating to a temperature greater than the height of a barrier can stimulate transitions from a desirable metastable vacuum to a lower energy state. We discuss the constraints this places on various theories and demo
Externí odkaz:
http://arxiv.org/abs/hep-th/0611006
Autor:
Craig, Nathaniel J.
Publikováno v:
Craig, Nathaniel J.(2008). Reheating metastable O'Raifeartaigh models. Lawrence Berkeley National Laboratory. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/5pq2691d
Craig, Nathaniel J.(2009). Reheating Metastable O'Raifeartaigh Models. Lawrence Berkeley National Laboratory. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/3r792607
Craig, Nathaniel J.(2009). Reheating Metastable O'Raifeartaigh Models. Lawrence Berkeley National Laboratory. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/3r792607
In theories with multiple vacua, reheating to a temperature greater than the height of a barrier can stimulate transitions from a desirable metastable vacuum to a lower energy state. We discuss the constraints this places on various theories and demo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::cdef26e431ec8b851c72eb024b50fb89
http://www.escholarship.org/uc/item/5pq2691d
http://www.escholarship.org/uc/item/5pq2691d
Publikováno v:
Craig, Nathaniel J.; Fox, Patrick J.; & Wacker, Jay G.(2007). Reheating metastable O'Raifeartaigh models. Physical Review D, 75. Lawrence Berkeley National Laboratory: Lawrence Berkeley National Laboratory. Retrieved from: http://www.escholarship.org/uc/item/4f79w345
In theories with multiple vacua, reheating to a temperature greater than the height of a barrier can stimulate transitions from a desirable metastable vacuum to a lower energy state. We discuss the constraints this places on various theories and demo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______325::0795918d52a3255e46d8b958639d926c
http://www.escholarship.org/uc/item/4f79w345
http://www.escholarship.org/uc/item/4f79w345
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