### Twisted Supersymmetry, Fermion-Boson Mixing and Removal of UV-IR MixingTwisted Supersymmetry, Fermion-Boson Mixing and Removal of UV-IR Mixing

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 Author Qureshi, B. A. Source arXiv.org Content type Text File Format PDF Date of Submission 2006-02-03 Language English
 Subject Domain (in DDC) Computer science, information & general works ♦ Natural sciences & mathematics ♦ Physics Subject Keyword High Energy Physics - Theory ♦ physics:hep-th Abstract Exact supersymmetry can be maintained on nonanticommutative superspace with a twisted coproduct on the supergroup.We show that the usual exchange statistics for the superfields is not compatible with the twisted action of the superpoincare group and find a statistics which is consistent with the twisted coproduct and imply interesting phenomena such as mixing of fermions and bosons under particle exchange.We also show that with the new statistics, the $S$-matrix becomes completely independent of the deformation parameter. Educational Use Research Learning Resource Type Article