We formulate an algebraic criterion for the presence of global anomalies on globally hyperbolic space-times in the framework of locally covariant field theory. We discuss some consequences and check that it reproduces the well-known global SU(2) anomaly in four space-time dimensions.
Global Anomalies on Lorentzian Space-Times / Schenkel, Alexander; Zahn, Jochen. - In: ANNALES HENRI POINCARE'. - ISSN 1424-0637. - 18:8(2017), pp. 2693-2714. [10.1007/s00023-017-0590-1]
Global Anomalies on Lorentzian Space-Times
Schenkel, Alexander;
2017-01-01
Abstract
We formulate an algebraic criterion for the presence of global anomalies on globally hyperbolic space-times in the framework of locally covariant field theory. We discuss some consequences and check that it reproduces the well-known global SU(2) anomaly in four space-time dimensions.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione
