Results 51 to 60 of about 43,330 (218)
Superstring amplitudes, unitarily, and Hankel determinants of multiple zeta values
Journal of High Energy Physics, 2019 The interplay of unitarity and analyticity has long been known to impose strong constraints on scattering amplitudes in quantum field theory and string theory. This has been highlighted in recent times in a number of papers and lecture notes.
Michael B. Green, Congkao Wen
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The Regge limit of AdS3 holographic correlators
Journal of High Energy Physics, 2020 We study the Regge limit of 4-point AdS3 × S 3 correlators in the tree-level supergravity approximation and provide various explicit checks of the relation between the eikonal phase derived in the bulk picture and the anomalous dimensions of certain ...
Stefano Giusto +2 more
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Grassmannian and String Theory [PDF]
Communications in Mathematical Physics, 1998 Infinite-dimensional Grassmannian manifold contains moduli spaces of Riemann surfaces of all genera. This well known fact leads to a conjecture that non-perturbative string theory can be formulated in terms of Grassmannian. We present new facts supporting this hypothesis.
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Holographic RG flows and Janus solutions from matter-coupled $$N=4$$ N = 4 gauged supergravity
European Physical Journal C: Particles and Fields, 2021 We study an $$SO(2)\times SO(2)\times SO(2)\times SO(2)$$ S O ( 2 ) × S O ( 2 ) × S O ( 2 ) × S O ( 2 ) truncation of four-dimensional $$N=4$$ N = 4 gauged supergravity coupled to six vector multiplets with $$SO(4)\times SO(4)$$ S O ( 4 ) × S O ( 4 ...
Parinya Karndumri
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Modern Physics Letters A, 2016 In this note, I recollect a two-week period in September 1968 when I factorized the Veneziano model using string variables in Chicago. Professor Yoichiro Nambu went on to calculate the N-particle dual resonance model and then to factorize it on an exponential degeneracy of states.
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New supersymmetric $$AdS_5$$ A d S 5 black strings from 5D $$N=4$$ N = 4 gauged supergravity
European Physical Journal C: Particles and Fields, 2023 We find a large class of new supersymmetric $$AdS_5$$ A d S 5 black strings from five-dimensional $$N=4$$ N = 4 gauged supergravity coupled to five vector multiplets with $$SO(2)_D\times SO(3)\times SO(3)$$ S O ( 2 ) D × S O ( 3 ) × S O ( 3 ) gauge group.
Parinya Karndumri
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Interacting strings in matrix string theory [PDF]
, 2008 11 pages, no figures, two references ...
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Monopoles in string theory [PDF]
Journal of High Energy Physics, 1999 A realization of E_{n+1} monopoles in string theory is given. The NS five brane stuck to an Orientifold eight plane is identified as the 't Hooft Polyakov monopole. Correspondingly, the moduli space of many such NS branes is identified with the moduli space of SU(2) monopoles.
Hanany, Amihay, Zaffaroni, Alberto
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Modular forms and SL(2, ℤ)-covariance of type IIB superstring theory
Journal of High Energy Physics, 2019 The local higher-derivative interactions that enter into the low-energy expansion of the effective action of type IIB superstring theory with constant complex modulus generally violate the U(1) R-symmetry of IIB supergravity by q U units.
Michael B. Green, Congkao Wen
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Journal of High Energy Physics, 2019 We construct a new class of smooth horizonless microstate geometries of the supersymmetric D1-D5-P black hole in type IIB supergravity. We first work in the AdS3 × S 3 decoupling limit and use the fermionic symmetries of the theory to generate new ...
Nejc Čeplak +2 more
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