Results 11 to 20 of about 1,554 (199)
T-duality and world-sheet supersymmetry [PDF]
Physics Letters B, 1995 15 pages ...
Bakas, I, Sfetsos, K
exaly +7 more sources
Self-duality and supersymmetry
Physics Letters B, 2010 We observe that the Hamiltonian H = D^2, where D is the flat 4d Dirac operator in a self-dual gauge background, is supersymmetric, admitting 4 different real supercharges. A generalization of this model to the motion on a curved conformally flat 4d manifold exists.
Konyushikhin, M., Smilga, A.V.
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World-sheet string duality and the hidden supersymmetry [PDF]
AIP Conference Proceedings, 2002 12 pages, talk presented at the 10th International Symposium on String Theory (July 3-7, Fukuoka, Japan, 2001) and a part of lectures given at the Summer Conference on Strings (July 16-27, Beijing, China, 2001)
Tamiaki Yoneya
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Duality and supersymmetry breaking in string theory [PDF]
Physics Letters B, 1990 Abstract Target-space duality is incorporated in previously proposed effective actions describing non-perturbative supersymmetry breaking in string theory via gaugino condensation. Duality-preserving vacua with broken supersymmetry and fixed unified coupling constant do generically occur.
FERRARA S +3 more
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N $$ \mathcal{N} $$ = 2 supersymmetry deformations, electromagnetic duality and Dirac-Born-Infeld actions [PDF]
Journal of High Energy Physics, 2019 We study the general deformation of N $$ \mathcal{N} $$ = 2 supersymmetry transformations of a vector multiplet that forms a (constant) triplet under the SU(2) R-symmetry corresponding to the magnetic dual of the triplet of the Fayet-Iliopoulos (FI ...
Ignatios Antoniadis +2 more
doaj +2 more sources
N=2 Supersymmetry and U(1)-Duality
Physical Review D - Particles, Fields, Gravitation and Cosmology, 2012 Understanding the consequences of the E_{7(7)} duality on the UV properties of N=8 supergravity requires unravelling when and how duality-covariant actions can be constructed so as to accommodate duality-invariant counter-terms. For non-supersymmetric abelian gauge theories exhibiting U(1)-duality, with and without derivative couplings, it was shown ...
Johannes Broedel +4 more
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On T-Duality and Supersymmetry
, 1995 The interplay between T-duality and supersymmetry in string theory is explored. It is shown that T-duality is always compatible with supersymmetry and simply changes a local realization to a non-local one and vice versa. Non-local realizations become natural using classical parafermions of the underlying conformal field theory.
Sfetsos, K
core +5 more sources
Gaugino condensation, duality and supersymmetry breaking [PDF]
Nuclear Physics B - Proceedings Supplements, 1996 The status of gaugino condensation in low-energy string theory is reviewed. Emphasis is given to the determination of the efective action below condensation scale in terms of the 2PI and Wilson actions. We illustrate how the different perturbative duality symmetries survive this simple nonperturbative phenomenon, providing evidence for the believe that
Quevedo, Fernando
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Duality, partial supersymmetry, and arithmetic number theory [PDF]
Journal of Mathematical Physics, 1998 We find examples of duality among quantum theories that are related to arithmetic functions by identifying distinct Hamiltonians that have identical partition functions at suitably related coupling constants or temperatures. We are led to this after first developing the notion of partial supersymmetry, in which some, but not all, of the operators of a ...
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Duality after Supersymmetry Breaking [PDF]
, 1998 Starting with two supersymmetric dual theories, we imagine adding a chiral perturbation that breaks supersymmetry dynamically. At low energy we then get two theories with soft supersymmetry-breaking terms that are generated dynamically. With a canonical Kahler potential, some of the scalars of the "magnetic" theory typically have negative mass-squared,
Shadmi, Yael, Cheng, Hsin-Chia
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