On spacetime rotation invariance, spin-charge separation and SU (2) Yang–Mills theory
2009 (English)In: Journal of Physics A: Mathematical and General, ISSN 0305-4470, Vol. 42, no 32, 322001- p.Article in journal (Refereed) Published
Previously, it has been shown that in a spin-charge separated SU(2) Yang– Mills theory, (Euclidean) spacetime rotation invariance can be broken by an inﬁnitesimal 1-cocycle that appears in the S O(4) boosts. Here we study in detail the structure of this 1-cocycle. In particular, we show that its non- triviality relates to the presence of a (Dirac) magnetic monopole bundle. We also compute the ﬁnite version of the cocycle.
Place, publisher, year, edition, pages
IOP PUBLISHING , 2009. Vol. 42, no 32, 322001- p.
Spin-Charge Separation, Yang-Mills, Lorentz transformation, Hopf bundle
Research subject Theoretical Physics
IdentifiersURN: urn:nbn:se:uu:diva-123146DOI: 10.1088/1751-8113/42/32/322001ISI: 000268342600001OAI: oai:DiVA.org:uu-123146DiVA: diva2:312490