Results 31 to 40 of about 90,774 (312)
Einstein and Jordan frame correspondence in quantum cosmology: expansion-collapse duality
European Physical Journal C: Particles and Fields, 2023 The conformal correspondence between FLRW universes in the Einstein and Jordan frames allows for an expansion-collapse duality – an always expanding Einstein frame universe can have a dual Jordan frame description that is contracting forever.
Dipayan Mukherjee, Harkirat Singh Sahota
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Confluent conformal blocks of the second kind
Journal of High Energy Physics, 2020 We construct confluent conformal blocks of the second kind of the Virasoro algebra. We also construct the Stokes transformations which map such blocks in one Stokes sector to another. In the BPZ limit, we verify explicitly that the constructed blocks and
Jonatan Lenells, Julien Roussillon
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Universal spinning Casimir equations and their solutions
Journal of High Energy Physics, 2023 Conformal blocks are a central analytic tool for higher dimensional conformal field theory. We employ Harish-Chandra’s radial component map to construct universal Casimir differential equations for spinning conformal blocks in any dimension d of ...
Ilija Burić, Volker Schomerus
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Connections and conformal mapping [PDF]
Acta Mathematica, 1962 Abstract : Contents: The integral equation for circular mapping Variational theory for moduli Connections on plane domains Variational theory for connections Connections on closed Riemann surfaces Variation of connections on Riemann ...
Schiffer, M., Hawley, N. S.
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The hypersurfaces with conformal normal Gauss map in Hn+1 and S1n+1
Anais da Academia Brasileira de Ciências, 2008 In this paper, we introduce the fourth fundamental forms for hypersurfaces in Hn+1 and space-like hypersurfaces in S1n+1, and discuss the conformality of the normal Gauss map of the hypersurfaces in Hn+1 and S1n+1.
Shuguo Shi
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Crossing-symmetric twist field correlators and entanglement negativity in minimal CFTs
Journal of High Energy Physics, 2021 We study conformal twist field four-point functions on a ℤ N orbifold. We examine in detail the case N = 3 and analyze theories obtained by replicated N-times a minimal model with central charge c < 1.
Filiberto Ares +2 more
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An Invariant of Conformal Mappings [PDF]
Proceedings of the American Mathematical Society, 1973 A result of W. Blaschke on conformal invariants of a surface is generalized.
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Conformal smectics and their many metrics [PDF]
, 2012 We establish that equally spaced smectic configurations enjoy an infinite-dimensional conformal symmetry and show that there is a natural map between them and null hypersurfaces in maximally symmetric spacetimes.
A. G. Walker +7 more
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A factorization of a super-conformal map
, 2015 A super-conformal map and a minimal surface are factored into a product of two maps by modeling the Euclidean four-space and the complex Euclidean plane on the set of all quaternions. One of these two maps is a holomorphic map or a meromorphic map. These
B. Rouxel +21 more
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Numerical techniques for conformal mapping onto a rectangle [PDF]
, 1986 This paper is concerned with the problem of determining approximations to the function F which maps conformally a simply-connected domain onto a rectangle R, so that four specified points on are mapped Ω∂respectively onto the four vertices of R.
Kokkinos, CA, Papamichael, N, Warby, MK
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