Twisted invariances of noncommutative gauge theories
arXiv:0802.4201 · doi:10.1016/j.physletb.2008.07.102
Abstract
We study noncommutative deformations of Yang-Mills theories and show that these theories admit a infinite, continuous family of twisted star-gauge invariances. This family interpolates continuously between star-gauge and twisted gauge transformations. The possible physical role of these start-twisted invariances is discussed.
16 pages, no figures. v2: typos corrected and references added. To appear in Physics Letters B
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