Galluccio, Salvatore and Lizzi, Fedele and Vitale, Patrizia (2009) Translation Invariance, Commutation Relations and Ultraviolet/Infrared Mixing. [Pubblicazione in rivista scientifica]
Full text not available from this repository.| Item Type: | Pubblicazione in rivista scientifica | ||||||||
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| Lingua: | English | ||||||||
| Title: | Translation Invariance, Commutation Relations and Ultraviolet/Infrared Mixing. | ||||||||
| Creators: |
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| Autore/i: | S. Galluccio, F. Lizzi, P. Vitale | ||||||||
| Date: | 2009 | ||||||||
| Number of Pages: | 24 | ||||||||
| Department: | Scienze fisiche | ||||||||
| Identification Number: | 10.1088/1126-6708/2009/09/054 | ||||||||
| Official URL: | http://www-spires.fnal.gov/spires/find/hep/www?epr... | ||||||||
| Journal or Publication Title: | JOURNAL OF HIGH ENERGY PHYSICS | ||||||||
| Date: | 2009 | ||||||||
| Page Range: | pp. 1-24 | ||||||||
| Number of Pages: | 24 | ||||||||
| Uncontrolled Keywords: | Noncommutative Geometry, Noncommutative Field theory, Ultraviolet/Infrared Mixing | ||||||||
| Identification Number: | 10.1088/1126-6708/2009/09/054 | ||||||||
| Date Deposited: | 21 Oct 2010 06:57 | ||||||||
| Last Modified: | 30 Apr 2014 19:43 | ||||||||
| URI: | http://www.fedoa.unina.it/id/eprint/7593 |
Abstract
We show that the Ultraviolet/Infrared mixing of noncommutative field theories with the Gronewold-Moyal product, whereby some (but not all) ultraviolet divergences become infrared, is a generic feature of translationally invariant associative products. We find, with an explicit calculation that the phase appearing in the nonplanar diagrams is the one given by the commutator of the coordinates, the semiclassical Poisson structure of the non commutative spacetime. We do this with an explicit calculation for represented generic products.
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