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Topology and Quantum Theory in Interaction -

Topology and Quantum Theory in Interaction

Buch | Softcover
262 Seiten
2018
American Mathematical Society (Verlag)
9781470442439 (ISBN)
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Contains the proceedings of the NSF-CBMS Regional Conference on Topological and Geometric Methods in QFT, held in 2017. Papers amplify various aspects of the Freed-Hopkins program, develop some category theory, which lies behind the cobordism hypothesis, and relate to Costello's approach to perturbative quantum field theory.
This volume contains the proceedings of the NSF-CBMS Regional Conference on Topological and Geometric Methods in QFT, held from July 31-August 4, 2017, at Montana State University in Bozeman, Montana.

In recent decades, there has been a movement to axiomatize quantum field theory into a mathematical structure. In a different direction, one can ask to test these axiom systems against physics. Can they be used to rederive known facts about quantum theories or, better yet, be the framework in which to solve open problems? Recently, Freed and Hopkins have provided a solution to a classification problem in condensed matter theory, which is ultimately based on the field theory axioms of Graeme Segal.

Papers contained in this volume amplify various aspects of the Freed-Hopkins program, develop some category theory, which lies behind the cobordism hypothesis, the major structure theorem for topological field theories, and relate to Costello's approach to perturbative quantum field theory. Two papers on the latter use this framework to recover fundamental results about some physical theories: two-dimensional sigma-models and the bosonic string. Perhaps it is surprising that such sparse axiom systems encode enough structure to prove important results in physics. These successes can be taken as encouragement that the axiom systems are at least on the right track toward articulating what a quantum field theory is.

David Ayala, Montana State University, Bozeman, MT. Daniel S. Freed, University of Texas at Austin, TX. Ryan E. Grady, Montana State University, Bozeman, MT.

D. R. Morrison, Geometry and physics: An overview
I. Saberi, An introduction to spin systems for mathematicians
A. Debray and S. Gunningham, The Arf-Brown TQFT of pin$^-$ surfaces
A. Beaudry and J. A. Campbell, A guide for computing stable homotopy groups
D. Ayala and J. Francis, Flagged higher categories
O. Gwilliam and T. Johnson-Freyd, How to derive Feynman diagrams for finite-dimensional integrals directly from the BV formalism
R. Grady and B. Williams, Homotopy RG flow and the non-linear $/sigma$-model
O. Gwilliam and B. Williams, The holomorphic bosonic string.

Erscheinungsdatum
Reihe/Serie Contemporary Mathematics
Verlagsort Providence
Sprache englisch
Maße 178 x 254 mm
Gewicht 388 g
Themenwelt Mathematik / Informatik Mathematik Geometrie / Topologie
Naturwissenschaften Physik / Astronomie
ISBN-13 9781470442439 / 9781470442439
Zustand Neuware
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