We present a derivation of the spectral representation for the complete propagator of a scalar field in the real-time formulation of the quantum field theory at finite temperature. The properties of the spectral function are discussed. We also review the solution of the Dyson equation for this propagator
We investigate the possibility to assist the numerically ill-posed calculation of spectral propertie...
Recently, the spectral expansion of finite temperature two-point functions in integrable quantum fie...
The thermodynamical partition functions for both the Schwinger and Thirring models are evaluated. Th...
In quantum field theories at finite temperature spectral functions describe how particle systems beh...
AbstractAt high temperature the infrared modes of a weakly coupled quantum field theory can be treat...
In this paper we develop and compare different real-time methods to calculate spectral functions. Th...
At high temperature the infrared modes of a weakly coupled quantum field theory can be treated nonpe...
Causality requires, that the (anti-) commutator of two interacting field operators vanishes for spac...
Causality requires that the ~anti!commutator of two interacting field operators vanishes for spaceli...
In quantum field theories at finite temperature spectral functions describe how particle systems beh...
Azizi, Kazem (Dogus Author) -- It was firstly submitted to 3rd International Conference on Hadron Ph...
For a weakly coupled quantum field at high temperature the classical approximation offers a possibil...
We consider the analytic continuation of Euclidean propagator data obtained from 4D simulations to M...
We consider the analytic continuation of Euclidean propagator data obtained from 4D simulations to M...
peer reviewedCausality requires that the ~anti!commutator of two interacting field operators vanishe...
We investigate the possibility to assist the numerically ill-posed calculation of spectral propertie...
Recently, the spectral expansion of finite temperature two-point functions in integrable quantum fie...
The thermodynamical partition functions for both the Schwinger and Thirring models are evaluated. Th...
In quantum field theories at finite temperature spectral functions describe how particle systems beh...
AbstractAt high temperature the infrared modes of a weakly coupled quantum field theory can be treat...
In this paper we develop and compare different real-time methods to calculate spectral functions. Th...
At high temperature the infrared modes of a weakly coupled quantum field theory can be treated nonpe...
Causality requires, that the (anti-) commutator of two interacting field operators vanishes for spac...
Causality requires that the ~anti!commutator of two interacting field operators vanishes for spaceli...
In quantum field theories at finite temperature spectral functions describe how particle systems beh...
Azizi, Kazem (Dogus Author) -- It was firstly submitted to 3rd International Conference on Hadron Ph...
For a weakly coupled quantum field at high temperature the classical approximation offers a possibil...
We consider the analytic continuation of Euclidean propagator data obtained from 4D simulations to M...
We consider the analytic continuation of Euclidean propagator data obtained from 4D simulations to M...
peer reviewedCausality requires that the ~anti!commutator of two interacting field operators vanishe...
We investigate the possibility to assist the numerically ill-posed calculation of spectral propertie...
Recently, the spectral expansion of finite temperature two-point functions in integrable quantum fie...
The thermodynamical partition functions for both the Schwinger and Thirring models are evaluated. Th...