Results 1 to 10 of about 5,897 (119)
Wilson loops in large symmetric representations through a double-scaling limit
We derive exact formulas for circular Wilson loops in the N $$ \mathcal{N} $$ = 4 and N $$ \mathcal{N} $$ = 2* theories with gauge groups U(N) and SU(N) in the k-fold symmetrized product representation.
D. Rodriguez-Gomez, J. G. Russo
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Generalized symmetries and Noether’s theorem in QFT
We show that generalized symmetries cannot be charged under a continuous global symmetry having a Noether current. Further, only non-compact generalized symmetries can be charged under a continuous global symmetry.
Valentin Benedetti +2 more
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Surface operators in superspace
We generalize the geometrical formulation of Wilson loops recently introduced in [1] to the description of Wilson Surfaces. For N = (2, 0) theory in six dimensions, we provide an explicit derivation of BPS Wilson Surfaces with non-trivial coupling to ...
C. A. Cremonini, P. A. Grassi, S. Penati
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Notes on cluster algebras and some all-loop Feynman integrals
We study cluster algebras for some all-loop Feynman integrals, including box-ladder, penta-box-ladder, and double-penta-ladder integrals. In addition to the well-known box ladder whose symbol alphabet is D 2 ≃ A 1 2 $$ {D}_2\simeq {A}_1^2 $$ , we show ...
Song He, Zhenjie Li, Qinglin Yang
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Topology and Wilson lines: global aspects of the double copy
The Kerr-Schild double copy relates exact solutions of gauge and gravity theories. In all previous examples, the gravity solution is associated with an abelian-like gauge theory object, which linearises the Yang-Mills equations.
Luigi Alfonsi +2 more
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Exploring non-invertible symmetries in free theories
Symmetries corresponding to local transformations of the fundamental fields that leave the action invariant give rise to (invertible) topological defects, which obey group-like fusion rules.
Pierluigi Niro +2 more
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Symmetry properties of Wilson loops with a Lagrangian insertion
Null Wilson loops in N $$ \mathcal{N} $$ = 4 super Yang-Mills are dual to planar scattering amplitudes. This duality implies hidden symmetries for both objects.
Dmitry Chicherin, Johannes M. Henn
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On the infrared divergence and global colour in N $$ \mathcal{N} $$ = 4 Yang-Mills theory
The N $$ \mathcal{N} $$ = 4 superconformal Yang-Mills theory on flat four-dimensional Minkowski space is a de-confined gauge theory in the sense that the string tension for fundamental representation coloured quarks vanishes.
Su Yu Ding +2 more
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Large-size expansion for triangular Wilson loops in confining gauge theories
The asymptotic behavior of Wilson loops in the large-size limit (L → ∞) in confining gauge theories with area law is controlled by effective string theory (EST).
P.V. Pobylitsa
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We continue our study of large charge limits of the defect CFT defined by the half-BPS Wilson loop in planar N $$ \mathcal{N} $$ = 4 supersymmetric Yang-Mills theory.
Simone Giombi +2 more
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