One-loop Parke-Taylor factors for quadratic propagators from massless scattering equations

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Standard

One-loop Parke-Taylor factors for quadratic propagators from massless scattering equations. / Gomez, Humberto; Lopez-Arcos, Cristhiam; Talavera, Pedro.

I: Journal of High Energy Physics, Bind 2017, Nr. 10, 175, 2017.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Gomez, H, Lopez-Arcos, C & Talavera, P 2017, 'One-loop Parke-Taylor factors for quadratic propagators from massless scattering equations', Journal of High Energy Physics, bind 2017, nr. 10, 175. https://doi.org/10.1007/JHEP10(2017)175

APA

Gomez, H., Lopez-Arcos, C., & Talavera, P. (2017). One-loop Parke-Taylor factors for quadratic propagators from massless scattering equations. Journal of High Energy Physics, 2017(10), [175]. https://doi.org/10.1007/JHEP10(2017)175

Vancouver

Gomez H, Lopez-Arcos C, Talavera P. One-loop Parke-Taylor factors for quadratic propagators from massless scattering equations. Journal of High Energy Physics. 2017;2017(10). 175. https://doi.org/10.1007/JHEP10(2017)175

Author

Gomez, Humberto ; Lopez-Arcos, Cristhiam ; Talavera, Pedro. / One-loop Parke-Taylor factors for quadratic propagators from massless scattering equations. I: Journal of High Energy Physics. 2017 ; Bind 2017, Nr. 10.

Bibtex

@article{c434b06fd004490ea9894f84e9cadd60,
title = "One-loop Parke-Taylor factors for quadratic propagators from massless scattering equations",
abstract = "In this paper we reconsider the Cachazo-He-Yuan construction (CHY) of the so called scattering amplitudes at one-loop, in order to obtain quadratic propagators. In theories with colour ordering the key ingredient is the redefinition of the Parke-Taylor factors. After classifying all the possible one-loop CHY-integrands we conjecture a new one-loop amplitude for the massless Bi-adjoint Φ3 theory. The prescription directly reproduces the quadratic propagators of the traditional Feynman approach.",
keywords = "Differential and Algebraic Geometry, Scattering Amplitudes, Superstrings and Heterotic Strings",
author = "Humberto Gomez and Cristhiam Lopez-Arcos and Pedro Talavera",
year = "2017",
doi = "10.1007/JHEP10(2017)175",
language = "English",
volume = "2017",
journal = "Journal of High Energy Physics (Online)",
issn = "1126-6708",
publisher = "Springer",
number = "10",

}

RIS

TY - JOUR

T1 - One-loop Parke-Taylor factors for quadratic propagators from massless scattering equations

AU - Gomez, Humberto

AU - Lopez-Arcos, Cristhiam

AU - Talavera, Pedro

PY - 2017

Y1 - 2017

N2 - In this paper we reconsider the Cachazo-He-Yuan construction (CHY) of the so called scattering amplitudes at one-loop, in order to obtain quadratic propagators. In theories with colour ordering the key ingredient is the redefinition of the Parke-Taylor factors. After classifying all the possible one-loop CHY-integrands we conjecture a new one-loop amplitude for the massless Bi-adjoint Φ3 theory. The prescription directly reproduces the quadratic propagators of the traditional Feynman approach.

AB - In this paper we reconsider the Cachazo-He-Yuan construction (CHY) of the so called scattering amplitudes at one-loop, in order to obtain quadratic propagators. In theories with colour ordering the key ingredient is the redefinition of the Parke-Taylor factors. After classifying all the possible one-loop CHY-integrands we conjecture a new one-loop amplitude for the massless Bi-adjoint Φ3 theory. The prescription directly reproduces the quadratic propagators of the traditional Feynman approach.

KW - Differential and Algebraic Geometry

KW - Scattering Amplitudes

KW - Superstrings and Heterotic Strings

U2 - 10.1007/JHEP10(2017)175

DO - 10.1007/JHEP10(2017)175

M3 - Journal article

AN - SCOPUS:85034450488

VL - 2017

JO - Journal of High Energy Physics (Online)

JF - Journal of High Energy Physics (Online)

SN - 1126-6708

IS - 10

M1 - 175

ER -

ID: 197803737