Compute the Virasoro central charge for the linear dilaton theory The best way to relate V and Q is to extract the stress tensor from the coupling to gravity: Tab = 2
soln
[1–4] Therefore, among the various conformal field theories (CFTs) the linear dilaton CFT has some interesting applications in the string theory That is, this
s y
surface, which asymptotically approaches to linear dilaton backgrounds We con- cretely find a In the CFT view, this may correspond to choose the consistent
It's called, for obvious reasons, the linear dilaton CFT Let's now look at this in more detail Firstly, consider the worldsheet action associated to the dilaton
seven
12 jui 2012 · In the second exercise, we examine the linear dilaton CFT, which is an extension of the CFT of a free boson with a coupling to the worldsheet
Exercise
(b) (Pol 2 9) Derive the central charges for the linear dilaton, bc, and β γ CFTs by In a general CFT on a manifold with boundary, the interior operators and the
p sol
Other approaches (dS/CFT, FRW/CFT, deformation of the dual CFT known as T -Tbar We then classically (e g linear dilaton solution despite large
Silverstein
11.10.2007 Linear dilaton CFT. The linear dilaton theory is a 2d CFT made from a free boson in the presence of a 'background charge.
Linear dilaton CFT. The linear dilaton theory is a 2d CFT made from a free boson in the presence of a 'background charge.' This means that the boson X has
27.04.2017 A Conformal transformations in the linear dilaton CFT ... string perturbation theory in a linear dilaton background.
26.08.2008 4.1.1 Applying CFT to string theory . ... condition is solved for a theory with linear dilaton background the solu-.
(b) (Pol 2.9) Derive the central charges for the linear dilaton bc
11.10.2007 Linear dilaton CFT. The linear dilaton theory is a 2d CFT made from a free boson in the presence of a 'background charge.
Liouville or linear dilaton action in the context of conformal field theory.) Consider now some general two-dimensional RG flow from a CFT in the UV (with
04.06.2014 Linear dilaton CFT. The linear dilaton theory is a 2d CFT made from a free boson in the presence of a. 'background charge.
21.07.2021 theory are discussed in section 2.4 and the linear dilaton CFT is presented in section 2.5. Constant-dilaton solutions and their ...
SL(2R)/U(1) CFT has a dual description in terms of a free theory (with a linear dilaton) perturbed by a Sine-Liouville potential.
11 oct 2007 · Linear dilaton CFT The linear dilaton theory is a 2d CFT made from a free boson in the presence of a 'background charge
Therefore among the various conformal field theories (CFTs) the linear dilaton CFT has some interesting applications in the string theory
Show that the bosonized system is the linear dilaton CFT with stress tensor TH = ? 1 2 (?H)2 + ??2H Show that ekH is a conformal primary with
27 avr 2017 · In this Appendix we discuss the effects of conformal transformations in the linear dilaton CFT and obtain the change of the momentum pµ between
1 nov 2004 · Abstract: We consider a matrix model description of the 2d string theory whose matter part is given by a time-like linear dilaton CFT
FrancisPrince Salazar Download Free PDF View PDF Journal of High Energy Physics Another important application of the linear dilaton CFT is as follows
PDF We consider a two-dimensional conformal field theory which contains two kinds of the portance we proceed to develop the linear dilaton CFT
Problem 2 - Linear Dilaton CFT (a) For a free scalar field with (modified) stress energy tensor T(z) = ? 1 ? : ?X(z)?X(z):+??2X
6 sept 1999 · We construct a Dirichlet boundary state for linear dilaton back- string background where the ghosts decouple from the matter CFT their
1 nov 2004 · a matrix model description of the 2d string theory whose matter part is given by a time-like linear dilaton CFT View PDF on arXiv
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Solution Set 3 2d CFT