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Instability of Non-Commutative SYM Theories at Finite Temperature

We extend our previous work on the quasi-particle excitations in N=4 non-commutative U(1) Yang-Mills theory at finite temperature. We show that above some critical temperature there is a tachyon in the spectrum of excitations. It is a collective transverse photon mode polarized in the non-commutativ...

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Detalles Bibliográficos
Autores principales: Landsteiner, Karl, Lopez, Esperanza, Tytgat, Michel H.G.
Lenguaje:eng
Publicado: 2001
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2001/06/055
http://cds.cern.ch/record/496264

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