Results 41 to 50 of about 158,949 (294)

Conformal field theory, boundary conditions and applications to string theory [PDF]

open access: yes, 2000
This is an introduction to two-dimensional conformal field theory and its applications in string theory. Modern concepts of conformal field theory are explained, and it is outlined how they are used in recent studies of D-branes in the strong curvature ...
Fuchs, J., Schweigert, C., Walcher, J.
core   +2 more sources

The DOZZ formula from the path integral

open access: yesJournal of High Energy Physics, 2018
We present a rigorous proof of the Dorn, Otto, Zamolodchikov, Zamolodchikov formula (the DOZZ formula) for the 3 point structure constants of Liouville Conformal Field Theory (LCFT) starting from a rigorous probabilistic construction of the functional ...
Antti Kupiainen   +2 more
doaj   +1 more source

Conformal field theory

open access: yes, 2010
Abstract The present chapter is an introductory account of the basic concepts and important consequences of conformal symmetry, i.e. the invariance under local scale transformations, in field theories characterizing critical behaviour. The goal is to catalogue universality classes as a list of possible values of critical exponents and to
Hidetoshi Nishimori, Gerardo Ortiz
openaire   +2 more sources

Space-time CFTs from the Riemann sphere

open access: yesJournal of High Energy Physics, 2017
We consider two-dimensional chiral, first-order conformal field theories governing maps from the Riemann sphere to the projective light cone inside Minkowski space — the natural setting for describing conformal field theories in two fewer dimensions ...
Tim Adamo   +2 more
doaj   +1 more source

Boundary conformal field theory at large charge

open access: yesJournal of High Energy Physics, 2021
We study operators with large internal charge in boundary conformal field theories (BCFTs) with internal symmetries. Using the state-operator correspondence and the existence of a macroscopic limit, we find a non-trivial relation between the scaling ...
Gabriel Cuomo   +2 more
doaj   +1 more source

Gauge Symmetry in Background Charge Conformal Field Theory [PDF]

open access: yes, 1996
We present a mechanism to construct four-dimensional charged massless Ramond states using the discrete states of a fivebrane Liouville internal conformal field theory.
Dolan, L.
core   +5 more sources

Quantum critical response: from conformal perturbation theory to holography

open access: yesJournal of High Energy Physics, 2017
We discuss dynamical response functions near quantum critical points, allowing for both a finite temperature and detuning by a relevant operator. When the quantum critical point is described by a conformal field theory (CFT), conformal perturbation ...
Andrew Lucas   +2 more
doaj   +1 more source

Discreteness and integrality in Conformal Field Theory

open access: yesJournal of High Energy Physics, 2021
Various observables in compact CFTs are required to obey positivity, discreteness, and integrality. Positivity forms the crux of the conformal bootstrap, but understanding of the abstract implications of discreteness and integrality for the space of CFTs
Justin Kaidi, Eric Perlmutter
doaj   +1 more source

Defects in conformal field theory

open access: yes, 2016
We discuss consequences of the breaking of conformal symmetry by a flat or spherical extended operator. We adapt the embedding formalism to the study of correlation functions of symmetric traceless tensors in the presence of the defect.
Billò, Marco   +3 more
core   +2 more sources

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy