Qed On The Groenewold-Moyal Plane
Data(s) |
20/10/2009
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Resumo |
We investigate a version of noncommutative QED where the interaction term, although natural, breaks the spin-statistics connection. We calculate e(-) + e(-) -> e(-) + e(-) and gamma + e(-) -> gamma + e(-) cross-sections in the tree approximation and explicitly display their dependence on theta(mu nu). Remarkably the zero of the elastic e(-) + e(-) -> e(-) + e(-) cross-section at 90 degrees in the center-of-mass system, which is due to Pauli principle, is shifted away as a function of theta(mu nu) and energy. |
Formato |
application/pdf |
Identificador |
http://eprints.iisc.ernet.in/24957/1/7.pdf Balachandran, AP and Pinzul, A and Qureshi, BA and Vaidya, S (2009) Qed On The Groenewold-Moyal Plane. In: International Journal of Modern Physics A (IJMPA), 24 (25-26). pp. 4789-4804. |
Publicador |
World Scientific Publishing Co |
Relação |
http://www.worldscinet.com/ijmpa/24/2425n26/S0217751X09046837.html http://eprints.iisc.ernet.in/24957/ |
Palavras-Chave | #Centre for High Energy Physics |
Tipo |
Journal Article PeerReviewed |