Perturbative correlation functions of null Wilson loops and local operators

Abstract

We consider the correlation function of a null Wilson loop with four edges and a local operator in planar MSYM. By applying the insertion procedure, developed for correlation functions of local operators, we give an integral representation for the result at one and two loops. We compute explicitly the one loop result and show that the two loop result is finite.

17 pages, 3 figures; v2: correction of a typo

References in corpus (3)

• Gluon scattering amplitudes at strong coupling
• One-Loop Amplitudes in N=4 Super Yang-Mills and Anomalous Dual Conformal Symmetry
• Collinear and Soft Limits of Multi-Loop Integrands in N=4 Yang-Mills

Cited by in corpus (10)

• Nonperturbative Negative Geometries: Amplitudes at Strong Coupling and the Amplituhedron
• The SAGEX Review on Scattering Amplitudes, Chapter 8: Half BPS correlators
• Correlation function of circular Wilson loop with two local operators and conformal invariance
• Twistor actions for gauge theory and gravity
• Two-Loop Five-Point Two-Mass Planar Integrals and Double Lagrangian Insertions in a Wilson Loop
• Integrated negative geometries in ABJM
• Cosmological Infrared Subtractions & Infrared-Safe Computables
• Wilson Loops with Lagrangians: Large Spin OPE and Cusp Anomalous Dimension Dictionary
• Holographic correlation functions of hexagon Wilson loops with one local operator
• Holographic Calculations of Euclidean Wilson Loop Correlator in Euclidean anti-de Sitter Space