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相关论文: Bootstrapping the Four-Point NMHV Stress-Tensor Fo…

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We introduce a method to extract the symbol of the coefficient of $(2\pi i)^2$ of MHV remainder functions in planar N=4 Super Yang-Mills in multi-Regge kinematics region directly from the symbol in full kinematics. At two loops this symbol…

高能物理 - 理论 · 物理学 2019-02-20 Vittorio Del Duca , Claude Duhr , Falko Dulat , Brenda Penante

We present an all-orders formula for the six-point amplitude of planar maximally supersymmetric N=4 Yang-Mills theory in the leading-logarithmic approximation of multi-Regge kinematics. In the MHV helicity configuration, our results agree…

高能物理 - 理论 · 物理学 2015-06-11 Jeffrey Pennington

Here we construct N=4 SuperYang-Mills 6 point NMHV loop amplitude (amplitudes with three minus helicities) as a full superspace form, using the $SU(4)_{R}$ anti-commuting spinor variables. Amplitudes with different external particle and…

高能物理 - 理论 · 物理学 2009-11-11 Yu-tin Huang

I present a conjecture that all two-loop MHV amplitudes in planar $\mathcal{N} = 4$ super-Yang-Mills theory possess an antipodal symmetry when evaluated on parity-even kinematics. The symmetry acts as a change of basis on the symbol…

高能物理 - 理论 · 物理学 2022-09-28 Yu-Ting Liu

We compute three-loop corrections to the three-point form factor of the operator $\operatorname{tr}(\phi^2)$ in $\mathcal{N} = 4$ Super Yang-Mills theory. In particular, our result is valid beyond the leading-color limit and will…

高能物理 - 理论 · 物理学 2025-11-26 Xin Guan , Bernhard Mistlberger , Michael Ruf

We comment on the status of "Steinmann-like" constraints, i.e. all-loop constraints on consecutive entries of the symbol of scattering amplitudes and Feynman integrals in planar ${\cal N}=4$ super-Yang-Mills, which have been crucial for the…

高能物理 - 理论 · 物理学 2022-02-02 Song He , Zhenjie Li , Qinglin Yang

We combine supersymmetric localization results with numerical bootstrap techniques to compute upper bounds on the low-lying CFT data of ${\cal N} = 4$ super-Yang-Mills theory as a function of the complexified gauge coupling $\tau$. In…

高能物理 - 理论 · 物理学 2022-10-11 Shai M. Chester , Ross Dempsey , Silviu S. Pufu

In this paper we discuss the geometric integrand expansion of the five-point Wilson loop with one Lagrangian insertion in maximally supersymmetric Yang-Mills theory. We construct the integrand corresponding to an all-loop class of…

高能物理 - 理论 · 物理学 2024-10-16 Dmitry Chicherin , Johannes Henn , Jaroslav Trnka , Shun-Qing Zhang

We compute the complete non-planar integrand for the correlation function of four lightest scalar operators in N=4 super Yang-Mills theory at five-loop order. This is equivalent to the super-correlator of nine stress-tensor multiplets in…

高能物理 - 理论 · 物理学 2025-12-11 Till Bargheer , Albert Bekov

We study the six-particle amplitude in planar $\mathcal{N} = 4$ super Yang-Mills theory in the double scaling (DS) limit, the only nontrivial codimension-one boundary of its positive kinematic region. We construct the relevant function…

高能物理 - 理论 · 物理学 2023-02-22 Vsevolod Chestnov , Georgios Papathanasiou

We compute for the first time the two-loop corrections to arbitrary n-gon lightlike Wilson loops in N=4 supersymmetric Yang-Mills theory, using efficient numerical methods. The calculation is motivated by the remarkable agreement between…

We present a formulation of the maximally supersymmetric N=4 gauge theory in Lorentz harmonic chiral (LHC) superspace. It is closely related to the twistor formulation of the theory but employs the simpler notion of Lorentz harmonic…

高能物理 - 理论 · 物理学 2017-04-07 Dmitry Chicherin , Emery Sokatchev

We propose a geometrical approach to generate symbol letters of amplitudes/integrals in planar $\mathcal{N}=4$ Super Yang-Mills theory, known as {\it Schubert problems}. Beginning with one-loop integrals, we find that intersections of lines…

高能物理 - 理论 · 物理学 2022-09-07 Qinglin Yang

We propose that the complete planar S-matrix of N=4 super Yang-Mills - including all N^kMHV partial amplitudes to all loops - is equivalent to the correlation function of a supersymmetric Wilson loop in twistor space. Remarkably, the entire…

高能物理 - 理论 · 物理学 2010-12-09 Lionel Mason , David Skinner

The light-like cusp anomalous dimension is a universal function in the analysis of infrared divergences. In maximally ($\mathcal{N}=4$) supersymmetric Yang-Mills theory (SYM) in the planar limit, it is known, in principle, to all loop…

高能物理 - 理论 · 物理学 2015-12-08 Rutger Boels , Bernd A. Kniehl , Gang Yang

We study the four-point correlation function of stress-tensor supermultiplets in N=4 SYM using the method of Lagrangian insertions. We argue that, as a corollary of N=4 superconformal symmetry, the resulting all-loop integrand possesses an…

高能物理 - 理论 · 物理学 2015-05-30 Burkhard Eden , Paul Heslop , Gregory P. Korchemsky , Emery Sokatchev

We present the full form of a four-point correlation function of large BPS operators in planar N = 4 Super Yang-Mills to any loop order. We do this by following a bootstrap philosophy based on three simple axioms pertaining to (i) the space…

高能物理 - 理论 · 物理学 2020-05-06 Frank Coronado

We use the soft-collinear bootstrap to construct the 8-loop integrand for the 4-point amplitude and 4-stress-tensor correlation function in planar maximally supersymmetric Yang-Mills theory. Both have a unique representation in terms of…

高能物理 - 理论 · 物理学 2016-05-18 Jacob L. Bourjaily , Paul Heslop , Vuong-Viet Tran

We study the stress tensor four-point function for $\mathcal{N}=4$ SYM with gauge group $G=SU(N)$, $SO(2N+1)$, $SO(2N)$ or $USp(2N)$ at large $N$. When $G=SU(N)$, the theory is dual to type IIB string theory on $AdS_5\times S^5$ with…

高能物理 - 理论 · 物理学 2021-12-30 Luis F. Alday , Shai M. Chester , Tobias Hansen

We present new triangulations of the $m=4$ amplituhedron relevant for scattering amplitudes in planar $\mathcal{N}=4$ super-Yang-Mills, obtained directly from the combinatorial definition of the geometry. Using the "sign flip"…

高能物理 - 理论 · 物理学 2020-06-24 Ryota Kojima , Cameron Langer