Crossing symmetric dispersion for mellin
Webcrossing symmetric formula is often a better representation than the conventional dispersion relation. For the situation … WebNov 27, 2024 · Crossing symmetry, transcendentality and the Regge behaviour of 1d CFTs. We develop the technology for Polyakov-Mellin (PM) bootstrap in one- dimensional conformal field theories (CFT1). By adding appropriate contact terms, we bootstrap various effective field theories in AdS2 and analytically compute the CFT data to one loop.
Crossing symmetric dispersion for mellin
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WebJan 3, 2024 · Analogous to the crossing symmetric case, the dispersion relation imposes a set of independent ‘locality constraints’ in addition to the usual CFT sum rules given by … WebNov 22, 2024 · The U.S. Department of Energy's Office of Scientific and Technical Information
WebMay 27, 2024 · We consider manifestly crossing symmetric dispersion relations for Mellin amplitudes of scalar four point correlators in conformal field theories. This allows us to … WebWe consider manifestly crossing symmetric dispersion relations for Mellin amplitudes of scalar four point correlators in conformal field theories (CFTs). This allows us to set up the...
WebDec 7, 2024 · This paper presents the fascinating correspondence between the geometric function theory and the scattering amplitudes with O(N) global symmetry.A crucial ingredient to show such correspondence is a fully crossing symmetric dispersion relation in the z-variable, rather than the fixed channel dispersion relation.We have written down fully … WebSep 28, 2024 · A bstractWe elaborate on some general aspects of the crossing symmetric approach of Polyakov to the conformal bootstrap, as recently formulated in Mellin space. This approach uses, as building blocks, Witten diagrams in AdS. We show the necessity for having contact Witten diagrams, in addition to the exchange ones, in two different …
WebMay 27, 2024 · Based on earlier work in [35,36], a crossing symmetric dispersion relation for Mellin amplitudes was derived in [37]. The idea is to use the variables and in this … bonuses are not guaranteedWebSep 28, 2024 · This work considers manifestly crossing symmetric dispersion relations for Mellin amplitudes of scalar four point correlators in conformal field theories and employs certain "locality" constraints replacing the requirement of crossing symmetry in the usual fixed-t dispersion relation. bonuses at eyWebAug 22, 2024 · We consider 2-2 scattering in four spacetime dimensions in Celestial variables. Using the crossing symmetric dispersion relation (CSDR), we recast the Celestial amplitudes in terms of crossing symmetric partial waves. These partial waves have spurious singularities in the complex Celestial variable, which need to be removed … bonuses based on performanceWebOct 6, 2024 · A bstract We elaborate on some general aspects of the crossing symmetric approach of Polyakov to the conformal bootstrap, as recently formulated in Mellin space. This approach uses, as building ... bonuses at googleWebWe check that the planar Mellin amplitude of four stress-tensor multiplets in $\mathcal{N} = 4$ SYM satisfies our bounds. ... We develop crossing symmetric dispersion relations for describing 2-2 ... bonuses business definitionWebWe consider manifestly crossing symmetric dispersion relations for Mellin amplitudes of scalar four point correlators in conformal field theories (CFTs). This allows us to set up … godfather full movie torrentWebThis Letter considers a crossing symmetric dispersion relation, reviving certain old ideas from the 1970s. Rather than the fixed t dispersion relation, this needs a dispersion relation in a ... similar approach can also be developed for Mellin amplitudes for conformal field theories. Recent develop-ments in this direction include Refs.[3–5]. bonuses based on the net income of a company