Relations of loop partial amplitudes in gauge theory by Unitarity cut method

DOI10.1016/j.nuclphysb.2011.08.024zbMath1229.81304arXiv1105.0334OpenAlexW2021014416MaRDI QIDQ659360

Yin Jia, Bo Feng, Rijun Huang

Publication date: 18 January 2012

Published in: Nuclear Physics. B (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1105.0334

Mathematics Subject Classification ID

Yang-Mills and other gauge theories in quantum field theory (81T13) Strong interaction, including quantum chromodynamics (81V05) Perturbative methods of renormalization applied to problems in quantum field theory (81T15) (2)-body potential quantum scattering theory (81U05)

Related Items (12)

On general BCJ relation at one-loop level in Yang-Mills theory ⋮ Identities amongst the two loop partial amplitudes of Yang-Mills theory ⋮ Perturbative gravity and gauge theory relations: a review ⋮ One-loop monodromy relations on single cuts ⋮ \(SU(N)\) group-theory constraints on color-ordered five-point amplitudes at all loop orders ⋮ Group constraint relations for five-point amplitudes in gauge theories with \(\mathrm{SO}(N)\) and \(\mathrm{Sp}(2N)\) groups ⋮ Scattering amplitudes -- Wilson loops duality for the first non-planar correction ⋮ Loop amplitudes monodromy relations and color-kinematics duality ⋮ Symmetric-group decomposition of SU\((N)\) group-theory constraints on four-, five-, and six-point color-ordered amplitudes at all loop orders ⋮ Monodromy relations from twisted homology ⋮ On primary relations at tree-level in string theory and field theory ⋮ Yang-Mills amplitude relations at loop level from non-adjacent BCFW shifts

Uses Software

• LERG-I

Cites Work

• Perturbative gauge theory as a string theory in twistor space
• New recursion relations for tree amplitudes of gluons
• Generalized unitarity and one-loop amplitudes in \(\mathcal N=1\) super-Yang-Mills
• New relations for gauge-theory amplitudes with matter
• One-loop \(n\)-point gauge theory amplitudes, unitarity and collinear limits.
• Singularities and Discontinuities of Feynman Amplitudes

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