Results 21 to 30 of about 64,249 (172)
1/q^2 Corrections and Gauge/String Duality [PDF]
Phys.Rev. D73 (2006) 107901, 2006 We make an estimate of the quadratic correction based on gauge/string duality. Like in QCD, it proves to be negative and proportional to the string tension.
arxiv +1 more source
Open string T-duality in double space
European Physical Journal C: Particles and Fields, 2017 The role of double space is essential in the new interpretation of T-duality and consequently in an attempt to construct M-theory. The case of the open string is missing in such an approach because until now there has been no appropriate formulation of ...
B. Sazdović
doaj +1 more source
Recent Results in String Duality [PDF]
Prog.Theor.Phys.Suppl.123:9-18,1996, 1995 This is a talk given at YKIS '95, primarily to non-string theorists. I review the evidence for string duality, the principle that any string theory at strong coupling looks like another string theory at weak coupling. A postscript summarizes developments since the conference.
arxiv +1 more source
Niemeier Lattices in the Free Fermionic Heterotic–String Formulation
Advances in Mathematical Physics, 2017 The spinor–vector duality was discovered in free fermionic constructions of the heterotic string in four dimensions. It played a key role in the construction of heterotic–string models with an anomaly-free extra Z′ symmetry that may remain unbroken down ...
Panos Athanasopoulos, Alon E. Faraggi
doaj +1 more source
T-duality equivalences beyond string theory
Journal of High Energy Physics, 2019 We examine a two parameter family of gravitational actions which contains higher-derivative terms. These are such that the entire action is invariant under corrected T-duality rules, which we derive explicitly.
José D. Edelstein +3 more
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Journal of High Energy Physics, 2022 AdS3 string theory in the stringy regime k = (R AdS /ℓ s )2 < 1 provides a laboratory for the study of holography in which both sides of AdS/CFT duality are under fairly good control.
Emil J. Martinec
doaj +1 more source
Schur-Weyl duality as an instrument of Gauge-String duality [PDF]
AIPConf.Proc.1031:255-265,2008, 2008 A class of mathematical dualities have played a central role in mapping states in gauge theory to states in the spacetime string theory dual. This includes the classical Schur-Weyl duality between symmetric groups and Unitary groups, as well as generalisations involving Brauer and Hecke algebras.
arxiv +1 more source
A nonabelian particle–vortex duality
Physics Letters B, 2016 We define a nonabelian particle–vortex duality as a 3-dimensional analogue of the usual 2-dimensional worldsheet nonabelian T-duality. The transformation is defined in the presence of a global SU(2) symmetry and, although derived from a string theoretic ...
Jeff Murugan, Horatiu Nastase
doaj +1 more source
Duality Symmetries of 4D Heterotic Strings [PDF]
Phys.Lett.B312:105-114,1993, 1993 Target space duality (T duality), which interchanges Kaluza--Klein and winding-mode excitations of the compactified heterotic string, is realized as a symmetry of a world-sheet action. Axion-dilaton duality (S duality), a conjectured nonperturbative SL(2,Z) symmetry of the same theory, plays an analogous role for five-branes.
arxiv +1 more source
Spinor–Vector Duality and Mirror Symmetry
UniverseMirror symmetry was first observed in worldsheet string constructions, and was shown to have profound implications in the Effective Field Theory (EFT) limit of string compactifications, and for the properties of Calabi–Yau manifolds.
Alon E. Faraggi
doaj +1 more source