TY - JOUR
T1 - Gauge-Invariant Double Copies via Recursion Relations
AU - Bourjaily, Jacob L.
AU - Kalyanapuram, Nikhil
AU - Patatoukos, Kokkimidis
AU - Plesser, Michael
AU - Zhang, Yaqi
N1 - Publisher Copyright:
© 2023 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the "https://creativecommons.org/licenses/by/4.0/"Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI. Funded by SCOAP3.
PY - 2023/11/10
Y1 - 2023/11/10
N2 - We prove by construction that all tree-level amplitudes in pure (super)gravity can be expressed as termwise, gauge-invariant double copies of those of pure (super-)Yang-Mills obtained via on-shell recursion. These representations are far from unique: varying the recursive scheme leads to a wide variety of distinct but equally valid representations of gravitational amplitudes, all realized as double copies.
AB - We prove by construction that all tree-level amplitudes in pure (super)gravity can be expressed as termwise, gauge-invariant double copies of those of pure (super-)Yang-Mills obtained via on-shell recursion. These representations are far from unique: varying the recursive scheme leads to a wide variety of distinct but equally valid representations of gravitational amplitudes, all realized as double copies.
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U2 - 10.1103/PhysRevLett.131.191601
DO - 10.1103/PhysRevLett.131.191601
M3 - Article
C2 - 38000413
AN - SCOPUS:85177182396
SN - 0031-9007
VL - 131
JO - Physical review letters
JF - Physical review letters
IS - 19
M1 - 191601
ER -