conformal field theories
Probability distributions for the stress tensor in conformal field theories
... two-dimensional conformal field theories ...quantum field Θ(u) living on one of the light ...quantum field T (z) on the ...quantum field T (z) on the circle, which we shall do ...
35
Light and Heat: Nonlocal Aspects in Conformal Field Theories
... gravitational theories in Anti-de Sitter (AdS) spacetime in one dimension higher, via the holographic AdS/CFT duality [6, ...candidate theories of quantum ...is conformal, and many interesting CFTs ...
453
Jaud, Daniel (2017): Topological defects in conformal field theories, entanglement entropy and indices. Dissertation, LMU München: Fakultät für Physik
... where G = EE T is the metric and B the Kalb-Ramond field on the target space, and M and N are the momentum and winding quantum numbers, respectively. Here we use capital letters for the momenta and winding numbers ...
181
Probability distributions for the stress tensor in conformal field theories
... Unfortunately, calculating the probability distribution of the smeared stress tensor seems a hard problem already in the simplest cases, e.g. when the state is the vacuum and the underlying QFT describes free fields or ...
33
Weakly coupled conformal gauge theories on the lattice
... gauge theories inside the conformal window close to its upper ...interacting conformal field theories with non-trivial (small) anomalous dimensions [1, ...
8
A Note on ADE-Spectra in Conformal Field Theory
... boundary conformal field theories, since this combina- tion of characters coincides with the partition function Z A,F for the critical 3-state Potts model with ...
8
ADE spectra in conformal field theory
... boundary conformal field theories, since this combina- tion of characters coincides with the partition function Z A,F for the critical 3-state Potts model with ...
8
Free Field Realisations in Logarithmic Conformal Field Theory
... In this thesis we develop free field realisations of logarithmic CFTs. We anal- yse some general features, examining staggered modules of the Virasoro algebra in particular, before providing a construction for ...
142
Fuchs, Michael (2017): Target spaces of non-geometric string backgrounds. Dissertation, LMU München: Fakultät für Physik
... the Polyakov action we can therefore only obtain left-right symmetric conformal field the- ories. Nevertheless also genuinely left-right asymmetric conformal field theories do exist and ...
169
Non-Abelian finite gauge theories
... non-supersymmetric theories. How do we construct the brane box version of these theories? Roan has shown how the Euler character of these orbifolds correspond to the class numbers [36]; we know the blow-up ...
29
Brehm, Enrico (2017): Entanglement through interfaces and toy models of holography. Dissertation, LMU München: Fakultät für Physik
... through conformal inter- faces in two-dimensional conformal field ...two conformal field theories are glued ...called conformal if their gluing conditions is invariant ...
173
On the Fermionic Quasi-particle Interpretation in Minimal Models of Conformal Field Theory
... integrable theories, or more precisely perturbed conformal field theories [7] more recent formulae, also known as fermionic representations are most ...
6
Theoretical And Phenomenological Viability Of Scalar Field Theories
... of theories that violate the null energy condition, highlighting the pathologies that inevitably ...scalar field theories, namely, the requirement that the total energy of the space-time be ...to ...
166
Quantum field Theories as Representations of a Single∗ Algebra
... We base our discussion of string theory on the lecture notes of R. J. Szabo [21]. String theory is still work in progress, and a thorough discussion of the relation of string theory to the approach in this paper is ...
10
Couplings in Affine Toda Field Theories
... Toda field theories, in particular for the simply laced case, survive in the quantum version, it is desirable to obtain explicit values for the n-point ...
16
Categories and the Foundations of Classical Field Theories
... Although the present chapter develops this idea, I do not defend it. 3 Instead, my goal is to show how the idea can be put to work, by reviewing how it has been fruitfully applied to a cluster of related issues ...
26
Chern Simons Matter Theory in Superspace Formalism
... analysing theories that have eight real generators of supersymmetry ...describes theories with = 2 supersymmetry in four dimensions, in a manifestly covariant manner ...describes theories with = ...
8
Vacuum instability in scalar field theories
... that the tunnelling out of the vacuum state is described by the instanton solutions of the theory, the imaginary part of the vertex functions i s calculated for the massless theory in th[r] ...
187
Branes and Supersymmetric Quantum Field Theories
... gauge theories, N = 1 supersymmetric theories are under the least constraints from supersymmetry, therefore they are good starting points to study the minimal supersymmetric extension of the standard ...
240
Effective field theories for muonic hydrogen
... Abstract. Experimental measurements of muonic hydrogen bound states have recently started to take place and provide a powerful setting in which to study the properties of QCD. We profit from the power of e ff ective ...
13