Results 71 to 80 of about 27,267 (153)

Split representation in celestial holography

, 2023
We develop a split representation for celestial amplitudes in celestial holography, by cutting internal lines of Feynman diagrams in Minkowski space.
Ma, Wen-Jie, Chang, Chi-Ming, Liu, Reiko
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Celestial

Taking the form of an experimental portrait 'Celestial' explores the poetry of the sky, a space of fascination and contemplation. The film mixes interviews with weather experts, scientists and cloud lovers; time-lapse footage, split-screen and visual ...
Johnson, Esther
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Región celestial

, 2011
[ES] Definición del término Región celestial en el diccionario Dicter.[EN] Definition of the word Región celestial in the dictionary ...

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Esfera celestial

, 2011
[ES] Definición del término Esfera celestial en el diccionario Dicter.[EN] Definition of the word Esfera celestial in the dictionary ...

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Celestial Problem [PDF]

, 1980
Quilt pattern from the Linda Lowe Quilt Patterns Collection titled Celestial Problem.https://scholarworks.moreheadstate.edu/lowe_quilt_patterns/1154/thumbnail ...
Lowe, Linda
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An Invitation to Celestial Holography

, 2022
The celestial holography research programme concerns itself with the conjecture asserting the existence of a two-dimensional celestial conformal field theory (CCFT), supposed to be defined on the celestial sphere CS 2 at null infinity I , for which the ...
Mol, Igor
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Symmetries of Celestial Amplitudes

, 2019
Celestial amplitudes provide holographic imprints of four-dimensional scattering processes in terms of conformal correlation functions on a two-dimensional sphere describing Minkowski space at null infinity.
Tomasz R. Taylor, Stephan Stieberger, Stieberger, S., Taylor, T.   +3 more
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Comments on minitwistors and the celestial supersphere

Nuclear Physics B
Continuing our program of deriving aspects of celestial holography from string theory, we extend the Roiban-Spradlin-Volovich-Witten (RSVW) formalism to celestial amplitudes. We reformulate the tree-level maximally-helicity-violating (MHV) celestial leaf
Igor Mol
doaj   +1 more source

Physics of Celestial Scale Dumbbells

, 2017
The physics of manmade celestial scale objects, such as Space Elevators connecting the Earth with outer space, has recently attracted increased attention of diverse researchers. In this article we review basic physics of celestial scale dumbbells such as
Leonardo Golubovic, Steven Knudsen
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Eikonal amplitudes on the celestial sphere

Journal of High Energy Physics
Celestial scattering amplitudes for massless particles are Mellin transforms of momentum-space scattering amplitudes with respect to the energies of the external particles, and behave as conformal correlators on the celestial sphere.
Tim Adamo, Wei Bu, Piotr Tourkine, Bin Zhu   +3 more
doaj   +1 more source