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Title: Five-loop four-point integrand of N=8 supergravity as a generalized double copy

Abstract

Here, we use the recently developed generalized double-copy procedure to construct an integrand for the five-loop four-point amplitude of N=8 supergravity. This construction starts from a naive double copy of the previously computed corresponding amplitude of N=4 super-Yang-Mills theory. This is then systematically modified by adding contact terms generated in the context of the method of maximal unitarity cuts. For the simpler generalized cuts, whose corresponding contact terms tend to be the most complicated, we derive a set of formulas relating the contact contributions to the violations of the dual Jacobi identities in the relevant gauge-theory amplitudes. For more complex generalized unitarity cuts, which tend to have simpler contact terms associated with them, we use the method of maximal cuts more directly. The five-loop four-point integrand is a crucial ingredient towards future studies of ultraviolet properties of N=8 supergravity at five loops and beyond. We further propose a nontrivial check of the consistency of the integrand, based on modern approaches for integrating over the loop momenta in the ultraviolet region.

Authors:
 [1];  [2];  [1];  [3];  [4];  [1]
  1. Univ. of California, Los Angeles, CA (United States)
  2. Univ. Paris-Saclay, Gif-sur-Yvette (France)
  3. Uppsala Univ. (Sweden); KTH Royal Inst. of Technology, Stockholm (Sweden)
  4. Pennsylvania State Univ., University Park, PA (United States)
Publication Date:
Research Org.:
Univ. of California, Los Angeles, CA (United States); Univ. of California, Santa Barbara, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP); European Research Council (ERC); Knut and Alice Wallenberg Foundation; Ragnar Söderberg Foundation; National Science Foundation (NSF); Swedish Research Council (SRC)
OSTI Identifier:
1609071
Alternate Identifier(s):
OSTI ID: 1414329
Grant/Contract Number:  
SC0009937; SC0013699; PHY11-25915
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review D
Additional Journal Information:
Journal Volume: 96; Journal Issue: 12; Journal ID: ISSN 2470-0010
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
79 ASTRONOMY AND ASTROPHYSICS; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats

Bern, Zvi, Carrasco, John Joseph, Chen, Wei-Ming, Johansson, Henrik, Roiban, Radu, and Zeng, Mao. Five-loop four-point integrand of N=8 supergravity as a generalized double copy. United States: N. p., 2017. Web. doi:10.1103/PhysRevD.96.126012.
Bern, Zvi, Carrasco, John Joseph, Chen, Wei-Ming, Johansson, Henrik, Roiban, Radu, & Zeng, Mao. Five-loop four-point integrand of N=8 supergravity as a generalized double copy. United States. https://doi.org/10.1103/PhysRevD.96.126012
Bern, Zvi, Carrasco, John Joseph, Chen, Wei-Ming, Johansson, Henrik, Roiban, Radu, and Zeng, Mao. Wed . "Five-loop four-point integrand of N=8 supergravity as a generalized double copy". United States. https://doi.org/10.1103/PhysRevD.96.126012. https://www.osti.gov/servlets/purl/1609071.
@article{osti_1609071,
title = {Five-loop four-point integrand of N=8 supergravity as a generalized double copy},
author = {Bern, Zvi and Carrasco, John Joseph and Chen, Wei-Ming and Johansson, Henrik and Roiban, Radu and Zeng, Mao},
abstractNote = {Here, we use the recently developed generalized double-copy procedure to construct an integrand for the five-loop four-point amplitude of N=8 supergravity. This construction starts from a naive double copy of the previously computed corresponding amplitude of N=4 super-Yang-Mills theory. This is then systematically modified by adding contact terms generated in the context of the method of maximal unitarity cuts. For the simpler generalized cuts, whose corresponding contact terms tend to be the most complicated, we derive a set of formulas relating the contact contributions to the violations of the dual Jacobi identities in the relevant gauge-theory amplitudes. For more complex generalized unitarity cuts, which tend to have simpler contact terms associated with them, we use the method of maximal cuts more directly. The five-loop four-point integrand is a crucial ingredient towards future studies of ultraviolet properties of N=8 supergravity at five loops and beyond. We further propose a nontrivial check of the consistency of the integrand, based on modern approaches for integrating over the loop momenta in the ultraviolet region.},
doi = {10.1103/PhysRevD.96.126012},
journal = {Physical Review D},
number = 12,
volume = 96,
place = {United States},
year = {Wed Dec 20 00:00:00 EST 2017},
month = {Wed Dec 20 00:00:00 EST 2017}
}

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Maximally Supersymmetric Planar Yang-Mills Amplitudes at Five Loops
text, January 2007


Minimal Basis for Gauge Theory Amplitudes
text, January 2009


String theory dualities and supergravity divergences
text, January 2010


Monodromy and Jacobi-like Relations for Color-Ordered Amplitudes
text, January 2010


Gravity as the Square of Gauge Theory
text, January 2010


On duality symmetries of supergravity invariants
text, January 2010


E7(7) constraints on counterterms in N=8 supergravity
text, January 2010


Integration by parts: An introduction
text, January 2011


The Kinematic Algebra From the Self-Dual Sector
text, January 2011


The vanishing volume of D=4 superspace
text, January 2011


Maximal Unitarity at Two Loops
text, January 2011


New Relations for Three-Dimensional Supersymmetric Scattering Amplitudes
text, January 2012


Uniqueness of two-loop master contours
text, January 2012


Amplitude Relations in Non-linear Sigma Model
text, January 2013


Closed String Amplitudes as Single-Valued Open String Amplitudes
text, January 2014


Pure Gravities via Color-Kinematics Duality for Fundamental Matter
text, January 2014


Bootstrapping an NMHV amplitude through three loops
text, January 2014


FIRE5: a C++ implementation of Feynman Integral REduction
text, January 2014


The classical double copy for Taub-NUT spacetime
text, January 2015


String-inspired BCJ numerators for one-loop MHV amplitudes
text, January 2015


Evidence for a Nonplanar Amplituhedron
text, January 2015


The double copy: Bremsstrahlung and accelerating black holes
text, January 2016


Gravity On-shell Diagrams
text, January 2016


Five-Loop Running of the QCD coupling constant
text, January 2016


Abelian Z-theory: NLSM amplitudes and alpha'-corrections from the open string
text, January 2016


Bootstrapping a Five-Loop Amplitude Using Steinmann Relations
text, January 2016


Light-like Scattering in Quantum Gravity
text, January 2016


Radiation and the classical double copy for color charges
text, January 2016


The five-loop beta function of Yang-Mills theory with fermions
text, January 2017


Cuts from residues: the one-loop case
text, January 2017


Manifesting enhanced cancellations in supergravity: integrands versus integrals
text, January 2017


Prescriptive Unitarity
text, January 2017


Baikov-Lee Representations Of Cut Feynman Integrals
text, January 2017


One-Loop n-Point Gauge Theory Amplitudes, Unitarity and Collinear Limits
text, January 1994


Fusing Gauge Theory Tree Amplitudes Into Loop Amplitudes
text, January 1994


Multi-Leg One-Loop Gravity Amplitudes from Gauge Theory
text, January 1998


Works referencing / citing this record:

An Asymptotically Safe Guide to Quantum Gravity and Matter
journal, January 2019


Type D spacetimes and the Weyl double copy
journal, February 2019

  • Luna, Andrés; Monteiro, Ricardo; Nicholson, Isobel
  • Classical and Quantum Gravity, Vol. 36, Issue 6
  • DOI: 10.1088/1361-6382/ab03e6

Positive helicity Einstein-Yang-Mills amplitudes from the double copy method
journal, February 2019


Gravitational radiation from the classical spinning double copy
text, January 2018


Type D Spacetimes and the Weyl Double Copy
text, January 2018