Results 11 to 20 of about 833,135 (278)
Index Theory for Short-Ranged Fields in Higher Dimensions
Journal of Functional Analysis, 1994 Let \(M\) be a noncompact Riemannian spin manifold of even dimension with a warped end. This means that there exist a compact Riemannian manifold \((N,d\sigma)\) and a compact set \(K_ 0 \subset M\) such that \(M\setminus K_ 0\) is isometric to the product \((0,\infty) \times N\) which is equipped with the warped product metric \(dr^ 2 + f^ 2(r) d ...
Nicolae Anghel
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Interacting chiral form field theories and $$ T\overline{T} $$-like flows in six and higher dimensions [PDF]
Journal of High Energy PhysicsAbstract In this paper we initiate the study of six-dimensional non-linear chiral two-form gauge theories as deformations of free chiral two-form gauge theories driven by stress-tensor $$ T\overline{T} $$ T T
Christian Ferko +4 more
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On the stress tensor of conformal field theories in higher dimensions
Nuclear Physics B, 1989 Abstract The behaviour of the stress tensor under conformal transformations of both flat and curved spaces is investigated for free theories in a classical background metric. In flat space ℝ d it is derived by the operator product expansion of two stress tensors.
Andrea Cappelli, Antoine Coste
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Exploring Fractal Quantum Field Theory in Higher-Order Dimensions Usingthe McGinty Equation
International Journal of Theoretical & Computational PhysicsThis hypothesis investigates the application of the McGinty Equation to quantum fields in higher-order dimensions, proposing that these fields exhibit self-similar fractal properties. The primary objective is to understand the implications of fractal geometry on quantum field interactions, coupling constants, and particle scattering processes, offering
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Reflected entropy and Markov gap in Lifshitz theories
Journal of High Energy Physics, 2023 We study the reflected entropy in (1+1)-dimensional Lifshitz field theory whose groundstate is described by a quantum mechanical model. Starting from tripartite Lifshitz groundstates, both critical and gapped, we derive explicit formulas for the Rényi ...
Clément Berthiere +2 more
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Effective Lagrangian and stability analysis in warped space
Journal of High Energy Physics, 2022 In the warped space model, the inter-brane distance can be stabilized by the Goldberger-Wise mechanism. Of particular importance, the stabilization potential calls for a proper identification of the dynamical degree of freedom. In this paper, we provided
Haiying Cai
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Kink scattering in the presence of geometric constrictions
Journal of High Energy Physics, 2023 We investigate kink-antikink collisions in a model characterized by two scalar fields in the presence of geometric constrictions. The model includes an auxiliary function that modifies the kinematics associated with one of the two fields.
João G. F. Campos +2 more
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Light-ray moments as endpoint contributions to modular Hamiltonians
Journal of High Energy Physics, 2021 We consider excited states in a CFT, obtained by applying a weak unitary perturbation to the vacuum. The perturbation is generated by the integral of a local operator J (n) of modular weight n over a spacelike surface passing through x = 0.
Daniel Kabat +3 more
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Quantum quench and thermalization to GGE in arbitrary dimensions and the odd-even effect
Journal of High Energy Physics, 2020 In many quantum quench experiments involving cold atom systems the post-quench phase can be described by a quantum field theory of free scalars or fermions, typically in a box or in an external potential.
Parijat Banerjee +3 more
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Conformal bootstrap deformations
Journal of High Energy Physics, 2022 We explore the space of extremal functionals in the conformal bootstrap. By recasting the bootstrap problem as a set of non-linear equations parameterized by the CFT data, we find an efficient algorithm for converging to the extremal solution ...
Nima Afkhami-Jeddi
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