Results 61 to 70 of about 303,295 (237)
Journal of High Energy Physics, 2018 Permutations and associated algebras allow the construction of half and quarter BPS operators in maximally supersymmetric Yang Mills theory with U(N), SO(N) and Sp(N) gauge groups.
Christopher Lewis-Brown +1 more
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Comment about UV regularization of basic commutators in string theories [PDF]
, 1998 Recently proposed by Hwang, Marnelius and Saltsidis zeta regularization of basic commutators in string theories is generalized to the string models with non-trivial vacuums.
A. Yu. Kamenshchik +13 more
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Eikonal scattering in Kaluza-Klein gravity
Journal of High Energy Physics, 2019 We study eikonal scattering in the context of Kaluza-Klein theory by considering a massless scalar field coupled to Einstein’s gravity in 5D compactified to 4D on a manifold M 4 × S 1.
Arnau Koemans Collado, Steven Thomas
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Some Recent Progress in AdS/CFT
, 2010 Much of modern string theory research concerns AdS/CFT duality, or more generally, gauge/gravity duality. The main subjects are a) Testing and understanding such dualities by exploring how they work for systems with a lot of supersymmetry b) Constructing
Schwarz, John H.
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Null physical states in string models [PDF]
Journal of High Energy Physics, 2013 This note is a brief addendum to my article Nucl. Phys. B 864 (2012) 285, [arXiv: 1110.5510], which discusses the noghost theorem in Ramond sectors of string models. In this addendum we derive additional information about the structure of null physical states in the Ramond-Neveu-Schwarz model.
openaire +3 more sources
Magnetic Backgrounds and Noncommutative Field Theory
, 2004 This paper is a rudimentary introduction, geared at non-specialists, to how noncommutative field theories arise in physics and their applications to string theory, particle physics and condensed matter systems.Comment: 26 pages, 3 figures, uses ws-ijmpa ...
Ambjørn J. +20 more
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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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Classical solutions and their double copy in split signature
Journal of High Energy Physics, 2021 The three-point amplitude is the key building block in the on-shell approach to scattering amplitudes. We show that the classical objects computed by massive three-point amplitudes in gauge theory and gravity are Newman-Penrose scalars in a split ...
Ricardo Monteiro +3 more
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String Theory : Where are we now? [PDF]
, 2000 This is a brief overview on the current status of string theory for non-specialists. The purpose is to give an aspect on the nature of string theory as a unified theory of all interactions including quantum gravity and to discuss future perspectives ...
Yoneya, Tamiaki
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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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