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相关论文: Smooth Wilson Loops in N=4 Non-Chiral Superspace

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We consider conformal N=2 super Yang-Mills theories with gauge group SU(N) and Nf=2N fundamental hypermultiplets in presence of a circular 1/2-BPS Wilson loop. It is natural to conjecture that the matrix model which describes the…

高能物理 - 理论 · 物理学 2020-05-20 M. Billo , F. Galvagno , P. Gregori , A. Lerda

In this paper, we investigate the 1/4 BPS Wilson-'t Hooft loops in $\mathcal{N}$=4 supersymmetric Yang-Mills theory. We use the bulk D3-brane solutions with both electric and magnetic charges on its world-volume to describe some of 1/4 BPS…

高能物理 - 理论 · 物理学 2015-09-15 Chang-Yong Liu , Li Qin

We study the circular Wilson loop in the symmetric representation of U(N) in $\mathcal{N} = 4$ super-Yang-Mills (SYM). In the large N limit, we computed the exponentially-suppressed corrections for strong coupling, which suggests…

高能物理 - 理论 · 物理学 2017-01-11 Xinyi Chen-Lin

We study the behavior of the Wilson loop in the (5+1)-dimensional supersymmetric Yang-Mills theory with the presence of the solitonic object. Using the dual string description of the Yang-Mills theory that is given by the D1/D5 system, we…

高能物理 - 理论 · 物理学 2009-11-07 Hidenori Takahashi , Tadahito Nakajima , Kenji Suzuki

We study a two-parameter family of Wilson loop operators in N=4 supersymmetric Yang-Mills theory which interpolates smoothly between the 1/2 BPS line or circle and a pair of antiparallel lines. These observables capture a natural…

高能物理 - 理论 · 物理学 2015-05-28 Nadav Drukker , Valentina Forini

We study Wilson loops in N=4 SYM theory which are non-constant in the scalar (S5) directions and open string solutions associated with them in the context of AdS/CFT correspondence. An interplay between Minkowskian and Euclidean pictures…

高能物理 - 理论 · 物理学 2009-09-17 A. A. Tseytlin , K. Zarembo

The gauge/string correspondence hints that the dilatation operator in gauge theories with the superconformal SU(2,2|N) symmetry should possess universal integrability properties for different N. We provide further support for this…

高能物理 - 理论 · 物理学 2010-04-05 A. V. Belitsky , S. E. Derkachov , G. P. Korchemsky , A. N. Manashov

It is well-known that the expectation values of null polygonal Wilson loops computed in planar \(\mathcal{N}=4\) super Yang-Mills theory are dual to MHV amplitudes in that theory, and moreover that the duality can be extended to higher…

高能物理 - 理论 · 物理学 2025-12-16 James Drummond , Ömer Gürdoğan , Matthew Rochford , Rowan Wright

We consider the 1/2 BPS circular Wilson loop in a generic N=2 SU(N) SYM theory with conformal matter content. We study its vacuum expectation value, both at finite $N$ and in the large-N limit, using the interacting matrix model provided by…

高能物理 - 理论 · 物理学 2019-10-17 M. Billo , F. Galvagno , A. Lerda

In this paper we compute the vacuum expectation value of the Wilson loop and its correlators with chiral primary operators in $\mathcal{N}=2, 4$ superconformal $U(N)$ gauge theories at large $N$. After localization these quantities can be…

高能物理 - 理论 · 物理学 2018-04-10 Ekaterina Sysoeva

We present the next-to-leading order results for universal non-forward anomalous dimensions of Wilson twist-2 operators in N=4 supersymmetric Yang-Mills theory. The whole calculation was performed using supersymmetric Ward identities…

高能物理 - 唯象学 · 物理学 2009-11-10 A. I. Onishchenko , V. N. Velizhanin

We use localization techniques to compute the expectation values of supersymmetric Wilson loops in Chern-Simons theories with matter. We find the path-integral reduces to a non-Gaussian matrix model. The Wilson loops we consider preserve a…

高能物理 - 理论 · 物理学 2010-12-21 Anton Kapustin , Brian Willett , Itamar Yaakov

We examine the relation between supersymmetric localization on $\mathbb{S}^4$ and standard QFT results for non-conformal theories in flat space. Specifically, we consider 1/2 BPS circular Wilson loops in four-dimensional SU($N$)…

高能物理 - 理论 · 物理学 2024-08-14 Marco Billo' , Luca Griguolo , Alessandro Testa

The Wilson loop in N=4 supersymmetric Yang-Mills theory admits a dual description as a macroscopic string configuration in the adS/CFT correspondence. We discuss the correction to the quark anti-quark potential arising from the fluctuations…

高能物理 - 理论 · 物理学 2007-05-23 Stefan Forste , Debashis Ghoshal , Stefan Theisen

We consider supersymmetric Wilson loops of the variety constructed by Drukker, Giombi, Ricci, and Trancanelli, whose spatial contours lie on a two-sphere. Working to second order in the 't Hooft coupling in planar N=4 Supersymmetric…

高能物理 - 理论 · 物理学 2015-03-13 Donovan Young

We consider circular Wilson loops in a defect version of $\mathcal{N}=4$ super-Yang-Mills theory which is dual to the D3-D5 brane system with $k$ units of flux. When the loops are parallel to the defect, we can construct both BPS and…

高能物理 - 理论 · 物理学 2020-04-22 S. Bonansea , S. Davoli , L. Griguolo , D. Seminara

We study a class of Wilson Loops in N =4, D=4 Yang-Mills theory belonging to the chiral ring of a N=2, d=1 subalgebra. We show that the expectation value of these loops is independent of their shape. Using properties of the chiral ring, we…

高能物理 - 理论 · 物理学 2009-11-10 Z. Guralnik , B. Kulik

In this paper we study surface operators in N=4 supersymmetric Yang-Mills theory. We compute surface operator observables, such as the expectation value of surface operators, the correlation function of surface operators with local…

高能物理 - 理论 · 物理学 2014-11-18 Nadav Drukker , Jaume Gomis , Shunji Matsuura

Previous attempts to match the exact N=4 super Yang-Mills expression for the expectation value of the 1/2-BPS circular Wilson loop with the semiclassical AdS(5)xS(5) string theory prediction were not successful at the first subleading…

高能物理 - 理论 · 物理学 2018-07-04 Daniel Medina-Rincon , Arkady A. Tseytlin , Konstantin Zarembo

We study the cusped Wilson line operators and Bremsstrahlung functions associated to particles transforming in the rank-$k$ symmetric representation of the gauge group $U(N)$ for ${\cal N} = 4$ super Yang-Mills. We find the holographic…

高能物理 - 理论 · 物理学 2015-08-26 Diego H. Correa , Fidel I. Schaposnik Massolo , Diego Trancanelli