Results 21 to 30 of about 257,053 (199)
Note about canonical description of T-duality along light-like isometry
In this short note we analyze canonical description of T-duality along light-like isometry. We show that T-duality of relativistic string theory on this background leads to non-relativistic string theory action on T-dual background.
J. Klusoň
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T-dualization of Gödel string cosmologies via Poisson–Lie T-duality approach
Using the homogeneous Gödel spacetimes we find some new solutions for the field equations of bosonic string effective action up to first order in $$\alpha '$$ α ′ including both dilaton and axion fields.
Ali Eghbali +2 more
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Just as string T-duality originates from transforming field equations into Bianchi identities on the string worldsheet, so it has been suggested that M-theory U-dualities originate from transforming field equations into Bianchi identities on the membrane
M.J. Duff +5 more
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String/Gauge Duality and Penrose Limit [PDF]
Berenstein, Maldacena, and Nastase have recently discovered a particular limit of AdS/CFT correspondence where string theory in a plane wave background is dual to a sector of $mathcal N =4 SYM in a double scaling limit.
Park, Jongwon
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T-duality and high-derivative gravity theories: the BTZ black hole/string paradigm
We show that the temperature and entropy of a BTZ black hole are invariant under T-duality to next to leading order in M ⋆− 2, M ⋆ being the scale suppressing higher-curvature/derivative terms in the Lagrangian. We work in the framework of a twoparameter
José D. Edelstein +3 more
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On Mathieu moonshine and Gromov-Witten invariants
We provide further evidence that CY 3 manifolds are involved in an intricate way in Mathieu moonshine, i.e., their Gromov-Witten invariants are related to the expansion coefficients of the twined/twisted-twined elliptic genera of K3.
Andreas Banlaki +3 more
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Torus bundles, automorphisms and T-duality
We reconsider some older constructions of T-duality, based on automorphisms of the worldsheet operator algebra, in a modern context. It has been long known that at special points in the moduli space of torus compactifications, the target space gauge ...
H. Mahmood, R. A. Reid-Edwards
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Open-string T-duality and applications to non-geometric backgrounds
We revisit T-duality transformations for the open string via Buscher’s procedure and work-out technical details which have been missing so far in the literature.
Fabrizio Cordonier-Tello +2 more
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Baryon modes in string breaking from gauge/string duality
We consider the string breaking phenomenon within effective string models which purport to mimic QCD with two light flavors, with a special attention to baryon modes.
Oleg Andreev
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The complex Liouville string: The matrix integral
We propose a duality between the complex Liouville string and a two-matrix integral. The complex Liouville string is defined by coupling two Liouville theories with complex central charges $c = 13 ± i \lambda$ on the worldsheet.
Scott Collier, Lorenz Eberhardt, Beatrix Mühlmann, Victor A. Rodriguez
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