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On the Approximation of Quantum Field Theories
Journal of Mathematical Physics, 1965We assume that the Wightman distributions are tempered and that they are boundary values of functions analytic in the forward tube. Under these conditions a sequence of such distributions may converge in Borchers' topology. The necessary and sufficient conditions for such convergence are spelled out in terms of the corresponding analytic functions. The
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Quantum Field Theory and Cosmology
1982Experimental evidence points with ever increasing confidence towards an evolutionary cosmology. The standard framework used to confront this circumstance is the “hot big bang” theory: an initial classical singularity, possibly smeared by unknown quantum effects, produces a thermal distribution of the quanta of the matter field at a temperature close to
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A Quantum Field Theory of Gravity
2018Item does not contain ...
Reuter, M, Saueressig, F.S.
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2021
Quantum field theory (QFT), the language of particle physics, is crucial to a physicist's graduate education. Based on lecture notes for courses taught for many years at Radboud University in the Netherlands, this book presents an alternative approach to teaching QFT using Feynman diagrams.
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Quantum field theory (QFT), the language of particle physics, is crucial to a physicist's graduate education. Based on lecture notes for courses taught for many years at Radboud University in the Netherlands, this book presents an alternative approach to teaching QFT using Feynman diagrams.
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Tensor lattice field theory for renormalization and quantum computing
Reviews of Modern Physics, 2022Y Meurice +2 more
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A detector-based measurement theory for quantum field theory
Physical Review D, 2022JOSÉ Polo-Gómez +2 more
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Quantum Temporal Superposition: The Case of Quantum Field Theory
Physical Review Letters, 2020Alessio Belenchia +2 more
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