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Event Horizon Telescope observations exclude compact objects in baseline mimetic gravity. [PDF]
Sci RepKhodadi M, Vagnozzi S, Firouzjaee JT.
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Spatial periodicity in grid cell firing is explained by a neural sequence code of 2-D trajectories. [PDF]
ElifeRg R +3 more
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The space of transport coefficients allowed by causality. [PDF]
Nat PhysHeller MP +3 more
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Introduction to Conformal Field Theory
Fortschritte der Physik/Progress of Physics, 1996Summary: An elementary introduction to conformal field theory is given. Topics include free bosons and fermions, orbifolds, affine Lie algebras, coset conformal field theories, superconformal theories, correlation functions on the sphere, partition functions and modular invariance.
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1998
Abstract From a lattice model one may obtain a field theory by taking a continuum or scaling limit; letting the lattice spacing ε → 0, whilst simultaneously approaching the critical temperature. As the scale or correlation length becomes infinite one obtains a scale invariant or conformal invariant theory.
David E Evans, Yasuyuki Kawahigashi
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Abstract From a lattice model one may obtain a field theory by taking a continuum or scaling limit; letting the lattice spacing ε → 0, whilst simultaneously approaching the critical temperature. As the scale or correlation length becomes infinite one obtains a scale invariant or conformal invariant theory.
David E Evans, Yasuyuki Kawahigashi
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TOPICS IN CONFORMAL FIELD THEORY
2014In this work two major topics in Conformal Field Theory are discussed. First a detailed investigation of N=2 Superconformal theories is presented. The structure of the representations of the N=2 superconformal algebras is investigated and the character formulae are calculated.
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2009
Abstract In the previous chapters we have seen that, coming close to a critical point, the correlation length of a statistical system diverges and consequently there are influctuations on all possible scales. In such a regime, the properties of the statistical systems can be efficiently described by a quantum field theory.
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Abstract In the previous chapters we have seen that, coming close to a critical point, the correlation length of a statistical system diverges and consequently there are influctuations on all possible scales. In such a regime, the properties of the statistical systems can be efficiently described by a quantum field theory.
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1995
Conformal Field Theory (CFT) became a general technique in quantum field theory and its applications. One could say, in a sense, that for the critical phenomena in 2D statistical systems, and also for the string theory, the CFT plays the role similar to that which quantum mechanics plays for atomic physics.
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Conformal Field Theory (CFT) became a general technique in quantum field theory and its applications. One could say, in a sense, that for the critical phenomena in 2D statistical systems, and also for the string theory, the CFT plays the role similar to that which quantum mechanics plays for atomic physics.
openaire +2 more sources