Results 21 to 30 of about 970,036 (282)
Supersymmetry, naturalness, and dynamical supersymmetry breaking [PDF]
Models with dynamical supersymmetry breaking have the potential to solve many of the naturalness problems of hidden sector supergravity models. We review the argument that in a generic supergravity theory in which supersymmetry is {\it dynamically} broken in the hidden sector, only tiny Majorana masses for gauginos are generated.
Dine, M., MacIntire, D. A.
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Torsion and supersymmetry breaking [PDF]
We identify the auxiliary fields in the hypermultiplets of type IIB string theory compactified on a Calabi-Yau manifold, using a combination of worldsheet and supergravity techniques. The SUSY-breaking squark and gaugino masses in type IIB models depend on these auxiliary fields, which parametrize deformations away from a pure Calabi-Yau ...
Lawrence, Albion +3 more
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Higgs in nilpotent supergravity: Vacuum energy and Festina Lente
In this note we study supergravity models with constrained superfields. We construct a supergravity framework in which all (super)symmetry breaking dynamics happen in vacuum with naturally (or otherwise asymptotically) vanishing energy.
Amineh Mohseni, Mahdi Torabian
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Gauged Supergravities and Spontaneous Supersymmetry Breaking from the Double Copy Construction. [PDF]
Supergravities with gauged R symmetry and Minkowski vacua allow for spontaneous supersymmetry breaking and, as such, provide a framework for building supergravity models of phenomenological relevance.
M. Chiodaroli +3 more
semanticscholar +1 more source
Dynamical supersymmetry breaking [PDF]
113 pages, Revtex. Minor changes, references added and corrected.
Shadmi, Yael, Shirman, Yuri
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Inflation from high-scale supersymmetry breaking [PDF]
Supersymmetry breaking close to the scale of grand unification can explain cosmic inflation. As we demonstrate in this paper, this can be achieved in strongly coupled supersymmetric gauge theories, such that the energy scales of inflation and ...
V. Domcke, K. Schmitz
semanticscholar +1 more source
Criticality or Supersymmetry Breaking? [PDF]
In many stochastic dynamical systems, ordinary chaotic behavior is preceded by a full-dimensional phase that exhibits 1/f-type power spectra and/or scale-free statistics of (anti)instantons such as neuroavalanches, earthquakes, etc. In contrast with the phenomenological concept of self-organized criticality, the recently found approximation-free ...
Igor V. Ovchinnikov +6 more
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Moduli stabilisation and the statistics of SUSY breaking in the landscape
The statistics of the supersymmetry breaking scale in the string landscape has been extensively studied in the past finding either a power-law behaviour induced by uniform distributions of F-terms or a logarithmic distribution motivated by dynamical ...
Igor Broeckel +4 more
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Inflation and supersymmetry breaking [PDF]
13 pages, 2 figures; one paragraph and references added, to appear in ...
Buchmuller, Wilfried +2 more
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The Nelson-Seiberg Theorem Generalized with Nonpolynomial Superpotentials
The Nelson-Seiberg theorem relates R-symmetries to F-term supersymmetry breaking and provides a guiding rule for new physics model building beyond the Standard Model.
Zhengyi Li, Zheng Sun
doaj +1 more source

