Mitter, P. K. ; Ramadas, T. R. (1989) The two-dimensional O(N) nonlinear σ-model: renormalisation and effective actions Communications in Mathematical Physics, 122 (4). pp. 575-596. ISSN 0010-3616
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Official URL: http://www.springerlink.com/content/um7px41w622222...
Related URL: http://dx.doi.org/10.1007/BF01256494
Abstract
We establish the existence of the Wilson Renormalised trajectory of the O(N) sigma model in perturbation theory in the "effective charge". This yields a proof of perturbative renormalisability, and is also relevant in the "small-field" analysis of the rigorous renormalisation group construction of the continuum theory.
Item Type: | Article |
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Source: | Copyright of this article belongs to Springer. |
ID Code: | 38417 |
Deposited On: | 29 Jun 2011 13:03 |
Last Modified: | 29 Jun 2011 13:03 |
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