One-loop Yang-Mills integrands from scattering equations

被引：13

作者：

Agerskov, Johannes ^{[1
,2
,3
]}

Bjerrum-Bohr, N. E. J. ^{[2
,3
]}

Gomez, Humberto ^{[2
,3
,4
]}

Lopez-Arcos, Cristhiam ^{[5
]}

机构：

[1] Univ Copenhagen, Dept Math Sci, Univ Pk 5, DK-2100 Copenhagen, Denmark

[2] Univ Copenhagen, Niels Bohr Inst, Niels Bohr Int Acad, Blegdamsvej 17, DK-2100 Copenhagen, Denmark

[3] Univ Copenhagen, Niels Bohr Inst, Discovery Ctr, Blegdamsvej 17, DK-2100 Copenhagen, Denmark

[4] Univ Santiago Cali, Fac Ciencias Basicas, Calle 5,62-00 Barrio Pampalinda, Cali, Valle, Colombia

[5] Inst Univ Salazar y Herrera, Grp Elect & Automatizac, Carrera 70,52-49, Medellin, Colombia

来源：

PHYSICAL REVIEW D | 2020年 / 102卷 / 04期

基金：

新加坡国家研究基金会;

关键词：

REPRESENTATIONS; AMPLITUDES;

D O I：

10.1103/PhysRevD.102.045023

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We investigate in the context of the scattering equations, how one-loop linear propagator integrands in gauge theories can be linked to integrands with quadratic propagators using a double forward limit. We illustrate our procedure through examples and demonstrate how the different parts of the derived quadratic integrand are consistent with cut-integrands derived from four-dimensional generalized unitarity. We also comment on applications and discuss possible further generalizations.

引用

页数：14

共 50 条

[31] Cancellation of one-loop corrections to scalar masses in Yang-Mills theory with flux compactification
Hirose, Takuya
Maru, Nobuhito
JOURNAL OF HIGH ENERGY PHYSICS, 2019, 2019 (08)
[32] One-loop non-planar anomalous dimensions in super Yang-Mills theory
Tristan McLoughlin
Raul Pereira
Anne Spiering
Journal of High Energy Physics, 2020
[33] ONE-LOOP SUPERFIELD EFFECTIVE ACTION IN D = 4 TOPOLOGICAL YANG-MILLS THEORY
IOGANSEN, AA
SOVIET JOURNAL OF NUCLEAR PHYSICS-USSR, 1991, 54 (02): : 354 - 360
[34] The BRS invariance of noncommutative U (N) Yang-Mills theory at the one-loop level
Martín, CP
Sánchez-Ruiz, D
NUCLEAR PHYSICS B, 2001, 598 (1-2) : 348 - 370
[35] THE STRUCTURE OF ONE-LOOP COUNTERTERMS OF YANG-MILLS THEORY IN THE LIGHT-CONE GAUGE
SCHWEDA, M
SKARKE, H
INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 1989, 4 (12): : 3025 - 3032
[36] One-loop non-planar anomalous dimensions in super Yang-Mills theory
McLoughlin, Tristan
Pereira, Raul
Spiering, Anne
JOURNAL OF HIGH ENERGY PHYSICS, 2020, 2020 (10)
[37] One-loop gauge theory amplitudes in N=4 super Yang-Mills from MHV vertices
Brandhuber, A
Spence, B
Travaglini, G
NUCLEAR PHYSICS B, 2005, 706 (1-2) : 150 - 180
[38] YANG-MILLS EQUATIONS AND THE INVERSE SCATTERING TRANSFORM
VILLARROEL, J
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1991, 24 (15): : 3587 - 3592
[39] YANG-MILLS EQUATIONS AS INVERSE SCATTERING PROBLEM
BELAVIN, AA
ZAKHAROV, VE
PHYSICS LETTERS B, 1978, 73 (01) : 53 - 57
[40] Super heat kernel and one-loop divergence of super Yang-Mills theory in conformal supergravity
Leung, Ka-Hei
PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS, 2019, 2019 (10):

← 1 2 3 4 5 →