Scalar insertions in cusped Wilson loops in the ladders limit of planar N \mathcal{N} = 4 SYM

Dec 1, 2019
19 pages
Published in:
  • JHEP 05 (2020) 062
  • Published: May 13, 2020
e-Print:

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Abstract: (Springer)
Compact expressions in terms of the Q-functions of the Quantum Spectral Curve are given for 3-cusped fundamental Wilson loops in the ladders limit of N \mathcal{N} = 4 Super Yang-Mills with additional scalars inserted at a cusp between uncoupled arcs. This gives some further credence to the already natural and evidenced view that the Quantum Spectral Curve in fact pertains to a wide class of observables beyond the spectrum, as well as providing additional nonperturbative ladders limit results.
Note:
  • 19 pages, 4 figures
  • Integrable Field Theories
  • AdS-CFT Correspondence
  • supersymmetry: 4
  • Wilson loop
  • spectral
  • nonperturbative