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A Noncommutative Regulation of the Schwinger Model (1998)

Grosse, H. ; Prešnajder, P.

Springer

Letters in mathematical physics 46 (1998), S. 61-69

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ISSN: 1573-0530

Keywords: ultraviolet regularization ; Schwinger model ; noncommutative geometry.

Source: Springer Online Journal Archives 1860-2000

Topics: Mathematics , Physics

Notes: Abstract We start from a realization of the enveloping algebra U(u (2|1)) and a sequences of embeddings of su(2) representations. We define the Schwinger model on a noncommutative sphere S2 in this setting, and obtain an ultraviolet regularized model. The effective actions and the chiral anomaly are calculated. Standard results are obtained in the commutative limit.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1023/A:1007488127105

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