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Celestial amplitudes from uv to ir

WebAug 25, 2024 · U.S. Department of Energy Office of Scientific and Technical Information. Search Scholarly Publications. Search terms: Advanced search options WebDec 8, 2024 · Celestial amplitudes represent 4D scattering of particles in boost, rather than the usual energy-momentum, eigenstates and hence are sensitive to both UV and IR physics. We show that known UV and IR properties of quantum gravity translate into powerful constraints on the analytic structure of celestial amplitudes. For example the …

A Note on the Analytic Structure of Celestial Amplitudes

WebMar 14, 2024 · Fundamental principles of local quantum field theory or of quantum gravity can enforce consistency requirements on the space of consistent low-energy effective field theories. We survey the various techniques that have been used to put UV constraints on IR physics, including those from causality considerations in the form of S-matrix positivity … WebAbstract: Celestial amplitudes represent 4D scattering of particles in boost, rather than the usual energy-momentum, eigenstates and hence are sensitive to both UV and IR … the shops at sumner place bethesda https://horseghost.com

On Sugawara construction on celestial sphere SpringerLink

WebMar 26, 2024 · We provide many examples of celestial amplitudes in UV-completed models including linear sigma models and Z-theory, which is a certain completion of the SU(N) non-linear sigma model. We also comment on the BCFW-like and soft recursion relations for celestial amplitudes and the extension of soft bootstrap ideas. 45 pages of … WebJan 27, 2024 · Affiliation: Perimeter InstituteAbstract: Celestial amplitudes compute 4D scattering matrices in a basis of boost, rather than conventional energy-momentum e... Webfeatures of amplitudes into this new representation. Soft theorems map to factorization theorems at special con-formal dimensions [5–10], collinear limits are captured by operatorproductexpansions[10–15],doublecopyrelations in amplitudes persist [16], and the UV/IR mixing intrinsic to this map has offered more insight into analyticity con- my swiss life select login

(PDF) Celestial amplitude for 2d theory - Academia.edu

Category:The structureof IR divergences in celestial gluon amplitudes

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Celestial amplitudes from uv to ir

On Sugawara construction on celestial sphere SpringerLink

WebAug 1, 2024 · Celestial amplitudes, obtained by applying Mellin transform and analytic continuation on “ordinary” amplitudes, have interesting properties which may provide useful insights on the underlying theory. Their analytic structures are thus of great interest and need to be better understood. In this paper, we critically examine the analytic structure of … WebAbstract Celestial amplitudes represent 4D scattering of particles in boost, rather than the usual energy-momentum, eigenstates and hence are sensitive to both UV and IR …

Celestial amplitudes from uv to ir

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WebWe prove a precise form of AdS bulk locality by deriving analytical two-sided bounds on bulk Wilson coefficients. Our bounds are on the Wilson coefficients themselves, rather than their ratios, as is typically found in the literature. Inspired by the Celestial amplitudes program in flat space, we perform a Celestial transform of the CFT Mellin amplitude of four identical … WebDec 7, 2024 · A bstract Celestial amplitudes represent 4D scattering of particles in boost, rather than the usual energy-momentum, eigenstates and hence are sensitive to both UV …

WebCelestial amplitudes represent 4D scattering of particles in boost, rather than the usual energy-momentum, eigenstates and hence are sensitive to both UVand IR physics. We show that known UV and IR properties of quantum gravity translate into powerful … WebPDF - Celestial amplitudes represent 4D scattering of particles in boost, rather than the usual energy-momentum, eigenstates and hence are sensitive to both UV and IR …

WebCelestial amplitudes represent 4D scattering of particles in boost, rather than the usual energy-momentum, eigenstates and hence are sensitive to both UV and IR physics. We show that known UV and IR properties of quantum gravity translate into powerful constraints on the analytic structure of celestial amplitudes. For example the soft UV behavior of … WebJan 27, 2024 · Affiliation: Perimeter InstituteAbstract: Celestial amplitudes compute 4D scattering matrices in a basis of boost, rather than conventional energy-momentum e...

WebThis leads us to conclude that the celestial-IR-safe gluon amplitude corresponds to a expectation value of operators dressed with Wilson line primaries. These results hold ... Similarly, a deep connection has been shown to exist between IR divergences in amplitudes and UV divergences in Wilson line correlators [16–19], permitting a gauge ...

WebA Note on the Analytic Structure of Celestial Amplitudes Jiayin Gu,a Ying-Ying Li,b Lian-Tao Wangc aDepartment of Physics and Center for Field Theory and Particle Physics, Fudan University, Shanghai200438,China ... corresponds to the physics in the deep IR (UV). In the deep IR, one could expand the my swissbillinghttp://arxiv-export3.library.cornell.edu/abs/2012.04208 the shops at sunset place 5701 south miami flWebMar 11, 2024 · This feature of CCFT is familiar from both celestial double copy constructions [29, 81] and the conformally soft exponentiation of infrared divergences in gravity [41,47,82,83]. Second, it looks ... my swiss toolsWebScattering amplitudes of massless particles in Minkowski space can be expressed in a conformal basis by Mellin transforming the momentum space amplitudes to correlation functions on the celestial sphere at null infinity. In this paper, we study celestial amplitudes of loop level gluons and gravitons. We focus on the rational amplitudes that … my swiss worldWebDec 8, 2024 · Celestial Amplitudes from UV to IR. Nima Arkani-Hamed, Monica Pate, Ana-Maria Raclariu, Andrew Strominger. Celestial amplitudes represent 4D scattering … the shops at tanasbourneWebAug 13, 2024 · A bstract. Celestial amplitudes represent 4D scattering of particles in boost, rather than the usual energy-momentum, eigenstates and hence are sensitive to both UV … the shops at surfsideWebless celestial amplitudes and the UV/IR behaviors onward. Section3computes explicitly the imaginary parts of the four-point massless celestial amplitudes, show their positive expansion the shops at sunset place miami