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Fields and particles: field theory and dispersion relations/
Published 1969Subjects: “…Quantum field theory…”
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Quantum dissipation is a dynamical collective effect /
Published 1995Subjects: “…Quantum field theory…”
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Minimum length (scale) in quantum field theory, generalized uncertainty principle and the non-renormalisability of gravity
Published 2023-03-01“…The notions of minimum geometrical length and minimum length scale are discussed with reference to correlation functions obtained from in-in and in-out amplitudes in quantum field theory. Whereas the in-in propagator for metric perturbations does not admit the former, the in-out Feynman propagator shows the emergence of the latter. …”
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Studying the Three-Body Problem in the Effective Quantum Field Theory by using the Monte Carlo Method
Published 2019-05-01“…The mathematical theory used in this study is the effective quantum field theory, which physically says that we do not need to know the physics of high energy in order to study low energy physics. …”
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Form factors and correlation functions of T T ¯ $$ \textrm{T}\overline{\textrm{T}} $$ -deformed integrable quantum field theories
Published 2023-09-01“…Abstract The study of T T ¯ $$ \textrm{T}\overline{\textrm{T}} $$ -perturbed quantum field theories is an active area of research with deep connections to fundamental aspects of the scattering theory of integrable quantum field theories, generalised Gibbs ensembles, and string theory. …”
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Obtaining the non-relativistic quantum mechanics from quantum field theory: issues, folklores and facts
Published 2018-07-01Get full text
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Self-consistent quantum field theory for the characterization of complex random media by short laser pulses
Published 2020-03-01Get full text
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