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Quantum Field Theory of Nonabelian Strings and Vortices
Published 1991“…We develop an operator formalism for investigating the properties of nonabelian cosmic strings (and vortices) in quantum field theory. Operators are constructed that introduce classical string sources and that create dynamical string loops. …”
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Introductory lectures on topological quantum field theory
Published 2020“…Topological quantum field theory (TQFT) is a vast and rich subject that relates in a profound manner physical observables to topological invariants. …”
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Analytic properties of Feynman diagrams in quantum fields theory /
Published 1971Subjects: “…Quantum field theory…”
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Algebraic methods in statistical mechanics and quantum field theory/
Published 1972Subjects: “…Quantum field theory…”
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Thermal quantum field theory : algebraic aspects and applications /
Published 2009Subjects: “…Quantum field theory…”
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Modern quantum field theory : a concise introduction /
Published 2008Subjects: “…Quantum field theory…”
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Quantum Field Theory and its Anomalies for Topological Matter
Published 2022-01-01“…Topology enters in quantum field theory (qft) in multiple forms: one of the most important, in non-abelian gauge theories, being in the identification of the θ vacuum in QCD. …”
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NON RELATIVISTIC QUANTUM FIELD THEORY: DYNAMICS AND IRREVERSIBILITY
Published 2022-01-01Subjects: “…quantum field theory…”
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Circuit Complexity in Interacting Quenched Quantum Field Theory
Published 2023-03-01Subjects: Get full text
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General Quantum Field Theory of Flavor Mixing and Oscillations
Published 2021-02-01Subjects: “…quantum field theory…”
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Quantum simulation of quantum field theories as quantum chemistry
Published 2020-12-01Subjects: Get full text
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Perturbative Peculiarities of Quantum Field Theories at High Temperatures
Published 2019-03-01Get full text
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Intrinsic sign problems in topological quantum field theories
Published 2020-09-01“…Focusing on an important subclass of such problems, bosonic (2+1)-dimensional topological quantum field theories, here we provide a simple criterion to diagnose intrinsic sign problems—that is, sign problems that are inherent to that phase of matter and cannot be removed by any local unitary transformation. …”
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A Novel Algebraic System in Quantum Field Theory
Published 2023-05-01“…An algebraic system is introduced which is very useful for performing scattering calculations in quantum field theory. It is the set of all real numbers greater than or equal to −<i>m</i><sup>2</sup> with parity designation and a special rule for addition and subtraction, where <i>m</i> is the rest mass of the scattered particle.…”
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Article