Results 281 to 290 of about 890,334 (313)

Chiral Anomalies and the Chiral Lagrangian

1985
The subject of this thesis is some implications of chiral anomalies for chiral Lagrangians. The thesis consists of three parts: In the first part, a somewhat heuristic discussion of the topological meaning of anomalies is given in the framework recently introduced by Alvarez. Its application to the sigma model anomalies is also given.
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Chiral anomalies and zeta-function regularization

Physical Review D, 1985
The zeta-function method for regularizing determinants is used to calculate the chiral anomalies of several field-theory models. In SU(N) gauge theories without ${\ensuremath{\gamma}}_{5}$ couplings, the results of perturbation theory are obtained in an unambiguous manner for the full gauge theory as well as for the corresponding external-field problem.
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Revisiting Trace Anomalies in Chiral Theories

2014
This is a report on work in progress about gravitational trace anomalies. We review the problem of trace anomalies in chiral theories in view of the possibility that such anomalies may contain not yet considered CP violating terms. The research consists of various stages.
Bonora, L., de Souza, B. L., Giaccari, S.   +2 more
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Chiral anomaly of antisymmetric tensor fields

Physical Review D, 1988
For antisymmetric tensor gauge fields of rank 2n-1 coupled to gravity in 4n dimensions it is shown that the symmetry under duality rotations is broken by quantum effects. The anomaly is related to a local version of the signature index theorem. The zeta-function technique, Fujikawa's method, and the stochastic regularization scheme are discussed.
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Chiral Metal–Organic Frameworks

Chemical Reviews, 2022
Wei Gong, Zhijie Chen, Jinqiao Dong
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Chiral Photocatalyst Structures in Asymmetric Photochemical Synthesis

Chemical Reviews, 2022
Matthew J Genzink, Jesse B Kidd, Wesley B Swords   +2 more
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Recent Advances in the Enantioselective Synthesis of Chiral Amines via Transition Metal-Catalyzed Asymmetric Hydrogenation

Chemical Reviews, 2022
Albert Cabré, Xavier Verdaguer, Antoni Riera   +2 more
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CHIRAL ANOMALY VIA VERTEX ALGEBROIDS

The Quarterly Journal of Mathematics, 2013
Bressler, P., Futorny, V.
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Enantioselective Radical Reactions Using Chiral Catalysts

Chemical Reviews, 2022
Shovan Mondal, frederic Dumur, Didier Gigmes   +2 more
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Chiral-perovskite optoelectronics

Nature Reviews Materials, 2020
Guankui Long, Randy P Sabatini, Makhsud I Saidaminov   +2 more
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