Singularity Structure of Maximally Supersymmetric Scattering Amplitudes

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Singularity Structure of Maximally Supersymmetric Scattering Amplitudes. / Arkani-Hamed, Nima; Bourjaily, Jacob L.; Cachazo, Freddy; Trnka, Jaroslav.

I: Physical Review Letters, Bind 113, Nr. 26, 261263, 29.12.2014.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Arkani-Hamed, N, Bourjaily, JL, Cachazo, F & Trnka, J 2014, 'Singularity Structure of Maximally Supersymmetric Scattering Amplitudes', Physical Review Letters, bind 113, nr. 26, 261263. https://doi.org/10.1103/PhysRevLett.113.261603

APA

Arkani-Hamed, N., Bourjaily, J. L., Cachazo, F., & Trnka, J. (2014). Singularity Structure of Maximally Supersymmetric Scattering Amplitudes. Physical Review Letters, 113(26), [261263]. https://doi.org/10.1103/PhysRevLett.113.261603

Vancouver

Arkani-Hamed N, Bourjaily JL, Cachazo F, Trnka J. Singularity Structure of Maximally Supersymmetric Scattering Amplitudes. Physical Review Letters. 2014 dec. 29;113(26). 261263. https://doi.org/10.1103/PhysRevLett.113.261603

Author

Arkani-Hamed, Nima ; Bourjaily, Jacob L. ; Cachazo, Freddy ; Trnka, Jaroslav. / Singularity Structure of Maximally Supersymmetric Scattering Amplitudes. I: Physical Review Letters. 2014 ; Bind 113, Nr. 26.

Bibtex

@article{28fe36b142d64ddfb516020a88db3e16,
title = "Singularity Structure of Maximally Supersymmetric Scattering Amplitudes",
abstract = "We present evidence that loop amplitudes in maximally supersymmetric (N=4) Yang-Mills theory (SYM) beyond the planar limit share some of the remarkable structures of the planar theory. In particular, we show that through two loops, the four-particle amplitude in full N=4 SYM has only logarithmic singularities and is free of any poles at infinity—properties closely related to uniform transcendentality and the UV finiteness of the theory. We also briefly comment on implications for maximal (N=8) supergravity theory (SUGRA).",
author = "Nima Arkani-Hamed and Bourjaily, {Jacob L.} and Freddy Cachazo and Jaroslav Trnka",
year = "2014",
month = dec,
day = "29",
doi = "10.1103/PhysRevLett.113.261603",
language = "English",
volume = "113",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "26",

}

RIS

TY - JOUR

T1 - Singularity Structure of Maximally Supersymmetric Scattering Amplitudes

AU - Arkani-Hamed, Nima

AU - Bourjaily, Jacob L.

AU - Cachazo, Freddy

AU - Trnka, Jaroslav

PY - 2014/12/29

Y1 - 2014/12/29

N2 - We present evidence that loop amplitudes in maximally supersymmetric (N=4) Yang-Mills theory (SYM) beyond the planar limit share some of the remarkable structures of the planar theory. In particular, we show that through two loops, the four-particle amplitude in full N=4 SYM has only logarithmic singularities and is free of any poles at infinity—properties closely related to uniform transcendentality and the UV finiteness of the theory. We also briefly comment on implications for maximal (N=8) supergravity theory (SUGRA).

AB - We present evidence that loop amplitudes in maximally supersymmetric (N=4) Yang-Mills theory (SYM) beyond the planar limit share some of the remarkable structures of the planar theory. In particular, we show that through two loops, the four-particle amplitude in full N=4 SYM has only logarithmic singularities and is free of any poles at infinity—properties closely related to uniform transcendentality and the UV finiteness of the theory. We also briefly comment on implications for maximal (N=8) supergravity theory (SUGRA).

U2 - 10.1103/PhysRevLett.113.261603

DO - 10.1103/PhysRevLett.113.261603

M3 - Journal article

C2 - 25615304

VL - 113

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 26

M1 - 261263

ER -

ID: 138735136