9 citations · 17 across the 7 of their papers we have counts for
4 papers · 1 filter
Classical and Quantum Fermions Linked by an Algebraic Deformation
Ali Mostafazadeh
We study the regular representation of the single-fermion algebra , i.e., , , for . We show that is a four-dimensio…
Conserved Current Densities, Localization Probabilities, and a New Global Gauge Symmetry of Klein-Gordon Fields
A. Mostafazadeh, F. Zamani
For free Klein-Gordon fields, we construct a one-parameter family of conserved current densities , with , and use the latter to yield a manifestly covariant expr…
A Critique of PT-Symmetric Quantum Mechanics
Ali Mostafazadeh
We study the physical content of the PT-symmetric complex extension of quantum mechanics as proposed in Bender et al, Phys. Rev. Lett. 80, 5243 (1998) and 89, 270401 (2002), and sh…
Z_n-Graded Topological Generalizations of Supersymmetry and Orthofermion Algebra
Ali Mostafazadeh
We review various generalizations of supersymmetry and discuss their relationship. In particular, we show how supersymmetry, parasupersymmetry, fractional supersymmetry, orthosuper…