Titlebook: Noncommutative Structures in Mathematics and Physics; Steven Duplij,Julius Wess Book 2001 Kluwer Academic Publishers 2001 Boson.Gauge theo

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D-Branes and Vacuum Periodicity,ssues related to vacuum periodicity in the .(2) theory in four spacetime dimensions. A new feature, which is due to the breaking of scale invariance by the non-Abelian Born-Infeld (NBI) action, is that the potential barrier between the neighboring vacua is lowered to a finite height. At the top of t

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Para, Pseudo, and Orthosupersymmetric Quantum Mechanics and their Bosonization,-like operators without fermion-like ones. In the SSQM case, this is realized in terms of the generators of the Calogero-Vasiliev algebra (also termed deformed Heisenberg algebra with reflection). In that of the SSQM variants, this is done by considering generalizations of the latter algebra, namely