Results 51 to 60 of about 37,131 (309)
Modular differential equations with movable poles and admissible RCFT characters
Studies of modular linear differential equations (MLDE) for the classification of rational CFT characters have been limited to the case where the coefficient functions (in monic form) have no poles, or poles at special points of moduli space.
Arpit Das +3 more
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An integer basis for celestial amplitudes
We present a discrete basis of solutions of the massless Klein-Gordon equation in 3 + 1 Minkowski space which transform as 𝔰𝔩(2, ℂ) Lorentz/conformal primaries and descendants, and whose elements all have integer conformal dimension.
Jordan Cotler +2 more
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Reduced conformal symmetry [PDF]
We construct field theories in 2 + 1 dimensions with multiple conformal symmetries acting on only one of the spatial directions. These can be considered a conformal extension to “subsystem scale invariances”, borrowing the language often used for ...
A. Karch, Amir Raz
semanticscholar +1 more source
Time and dark matter from the conformal symmetries of Euclidean space [PDF]
Starting with the conformal symmetries of Euclidean space, we construct a manifold where time manifests as a part of the geometry. Though there is no matter present in the geometry studied here, geometric terms analogous to dark energy and dark matter ...
J. Hazboun, J. Wheeler
semanticscholar +1 more source
Finite-size and finite bond dimension effects of tensor network renormalization [PDF]
We propose a general procedure for extracting the running coupling constants of the underlying field theory of a given classical statistical model on a two-dimensional lattice, combining tensor network renormalization (TNR) and the finite-size scaling ...
Atsushi Ueda, M. Oshikawa
semanticscholar +1 more source
Hecke relations among 2d fermionic RCFTs
Recently, Harvey and Wu proposed a suitable Hecke operator for vector-valued SL(2, ℤ) modular forms to connect the characters of different 2d rational conformal field theories (RCFTs).
Kimyeong Lee, Kaiwen Sun
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Non-Lorentzian RG flows and supersymmetry
We describe a general process where a non-Lorentzian rescaling of a supersymmetric field theory leads to a scale-invariant fixed point action without Lorentz invariance but where the supersymmetry is preserved or even enhanced. We apply this procedure to
Neil Lambert, Rishi Mouland
doaj +1 more source
Conformal bootstrap in momentum space at finite volume
In this paper, we Fourier transform the Wightman function concerning energy and angular momentum on the S D−1 spatial slice in radial quantization in D = 2, 3 dimensions.
Kanade Nishikawa
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Conformal Mechanics and the Virasoro Algebra [PDF]
We demonstrate that any scale-invariant mechanics of one variable exhibits not only 0+1 conformal symmetry, but also the symmetries of a full Virasoro algebra. We discuss the implications for the adS/CFT correspondence.Comment: 9 pages, LaTeX.
Kumar, J.
core +2 more sources
Magic fermions: Carroll and flat bands
The Carroll algebra is constructed as the c → 0 limit of the Poincare algebra and is associated to symmetries on generic null surfaces. In this paper, we begin investigations of Carrollian fermions or fermions defined on generic null surfaces. Due to the
Arjun Bagchi +4 more
doaj +1 more source

