Results 11 to 20 of about 1,836,276 (264)
The L ∞-algebra of the S-matrix [PDF]
Journal of High Energy Physics, 2019 We point out that the one-particle-irreducible vacuum correlation functions of a QFT are the structure constants of an L ∞-algebra, whose Jacobi identities hold whenever there are no local gauge anomalies.
Alex S. Arvanitakis
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Exploring inelasticity in the S-matrix Bootstrap
Physics Letters B, 2023 The modern S-Matrix Bootstrap provides non-perturbative bounds on low-energy aspects of scattering amplitudes, leveraging the constraints of unitarity, analyticity and crossing.
António Antunes +2 more
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Towards a nonperturbative construction of the S-matrix
Journal of High Energy Physics, 2023 We present a nonperturbative recipe for directly computing the S-matrix in strongly-coupled QFTs. The method makes use of spectral data obtained in a Hamiltonian framework and can be applied to a wide range of theories, including potentially QCD.
Brian Henning +4 more
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S-matrix in permutation orbifolds
Journal of Algebra, 2022 For a fixed positive integer $k$, any element $g$ of the permutation group $S_{k}$ acts on the tensor product vertex operator algebra $V^{\otimes k}$ in the obvious way. In this paper, we determine the $S$-matrix of $\left(V^{\otimes k}\right)^{G}$ if $G=\left\langle g\right\rangle $ is the cyclic group generated by $g=\left(1,\ 2,\cdots,k\right).$
Chongying Dong, Feng Xu, Nina Yu
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A duality for the S matrix [PDF]
Journal of High Energy Physics, 2010 77 pages, 19 ...
Arkani-Hamed, N. +3 more
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Analyticity and the holographic S-matrix [PDF]
Journal of High Energy Physics, 2012 Abstract We derive a simple relation between the Mellin amplitude for AdS/CFT correlation functions and the bulk S-Matrix in the flat spacetime limit, proving a conjecture of Penedones. As a consequence of the Operator Product Expansion, the Mellin amplitude for any unitary CFT must be a meromorphic function with simple poles on ...
Fitzpatrick, A. Liam, Kaplan, Jared
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Unitarity and the holographic S-Matrix [PDF]
Journal of High Energy Physics, 2012 Abstract The bulk S-Matrix can be given a non-perturbative definition in terms of the flat space limit of AdS/CFT. We show that the unitarity of the S-Matrix, ie the optical theorem, can be derived by studying the behavior of the OPE and the conformal block decomposition in the flat space limit.
Fitzpatrick, A. Liam, Kaplan, Jared
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The noncommutative S-Matrix [PDF]
Journal of High Energy Physics, 2009 44 ...
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On the Nonrelativistic S-Matrix [PDF]
Progress of Theoretical Physics, 1983 Summary: Attention is drawn to older results from the literature from which it follows immediately that the \(S\)-matrices for the Korteweg-de Vries equation and for the related (stationary multicomponent) nonlinear Schrodinger equation factorize.
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