The gravity dual of real-time CFT at finite temperature
نویسندگان
چکیده
منابع مشابه
Cutting rules in the real time formalisms at finite temperature
In this paper, we review the set of rules specific to the calculation of the imaginary part of a Green’s function at finite temperature in the real-time formalisms. Emphasis is put on the clarification of a recent controversy concerning these rules in the “1/2” formalism, more precisely on the issue related to the interpretation of these rules in terms of cut diagrams, like at T = 0. On the sec...
متن کاملReal time correlations at finite Temperature for the Ising model
After having developed a method that measures real time evolution of quantum systems at a finite temperature, we present here the simplest field theory where this scheme can be applied to, namely the 1 + 1 Ising model. We will compute the probability that if a given spin is up, some other spin will be up after a time t, the whole system being at temperature T . We can thus study spatial correla...
متن کاملContrasting real-time dynamics with screening phenomena at finite temperature.
We discuss the interpretation of Euclidean correlation functions at finite temperature (T ) and their relationship with the corresponding real-time Green’s functions. The soluble 2+1 dimensional Gross-Neveu model in the large-N limit is used throughout as a working example. First, the real-time bound state, identified as an elementary excitation at finite T , is solved. The bound state mass, th...
متن کاملHolographic real-time nonrelativistic correlators at zero and finite temperature
We compute a variety of two and three-point real-time correlation functions for a strongly-coupled nonrelativistic field theory. We focus on the theory conjectured to be dual to the Schrödinger-invariant gravitational spacetime introduced by Balasubramanian, McGreevy, and Son, but our methods apply to a large class of nonrelativistic theories. At zero temperature, we obtain time-ordered, retard...
متن کاملGluon Condensation at Finite Temperature via AdS/CFT
We consider dilaton back reaction to the AdS gravity system and find an exact solution with two parameters interpolating between the recently discovered Csaki-Reece solution and the wellknown AdS black hole solution. Since solution does not admit the Hawking temperature in generic parameter values, we define the temperature using the holographic correspondence of Stephan-Boltzmann law. We descr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2018
ISSN: 1029-8479
DOI: 10.1007/jhep11(2018)129