Covariance of noncommutative Grassmann star product
Abstract
Using the Coherent states of many fermionic degrees of freedom labeled by Gra mann variables, we introduce the noncommutative (precisely non anticommutative) Gra mann star product. The covariance of star product under unitary transformations, particularly canonical ones, is studied. The super star product, based on supercoherent states of supersymmetric harmonic oscillator, is also considered.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.