Lectures on Quantum Field Theory and Functional Integration

Inbunden, Engelska, 2023

Av Zbigniew Haba

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This book offers a concise introduction to quantum field theory and functional integration for students of physics and mathematics. In contrast to other textbooks on quantum field theory, this book treats functional integration as a rigorous mathematical tool.

Produktinformation

Utgivningsdatum2023-05-30
Mått155 x 235 x 20 mm
Vikt547 g
FormatInbunden
SpråkEngelska
Antal sidor235
FörlagSpringer International Publishing AG
ISBN9783031307119

Tillhör följande kategorier

Matematisk fysik inom Naturvetenskap och teknik
Kvantfysik inom Naturvetenskap och teknik
Fysik inom Naturvetenskap och teknik

Born in 1951, Zbigniew Haba obtained his Ph.D. degree at the University of Wroclaw in 1976, where he then became an assistant professor. Since 1995, he holds a full professorship.He has spent long periods visiting the Department of Physics of Bielefeld University, and also had research stays in the Department of Mathematics, Bochum University,1988, and the Max Planck Institute, Munich. In 1993, he was the Gulbenkian fellow at Lisbon University, and the visiting professor in Freie Universitaet Berlin in 2000.He is the author of a monograph "Feynman integral and random dynamics in quantum physics. A probabilistic approach to quantum dynamics", Kluwer/Springer, 1999.

Notation and mathematical preliminaries.- Quantum theory of the scalar free field.- Interacting fields and scattering amplitudes.- Thermal states and quantum scalar field on a curved manifold.- The functional integral.- Feynman integral in terms of the Wiener integral.- Application of the Feynman integral for approximate calculations.- Feynman path integral in terms of expanding paths.- An interaction with a quantum electromagnetic field.- Particle interaction with gravitons.- Quantization of non-Abelian gauge fields.- Lattice approximation.