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  1. BRST quantization of noncommutative gauge theories
BRST quantization of noncommutative gauge theories
366 viewed

BRST quantization of noncommutative gauge theories

Soroush, M

BRST quantization of noncommutative gauge theories

Soroush, M ; Sharif University of Technology | 2003

366 Viewed
  1. Type of Document: Article
  2. DOI: 10.1103/PhysRevD.68.105005
  3. Publisher: American Physical Society , 2003
  4. Abstract:
  5. In this paper, the Becchi-Rouet-Stora-Tyutin (BRST) symmetry transformation is presented for the noncommutative U(N) gauge theory. The nilpotency of the charge associated with this symmetry is then proved. As a consequence of the spacelike noncommutativity parameter, the Hubert space of physical states is determined by the cohomology space of the BRST operator as in the commutative case. Further, the unitarity of the S-matrix elements projected onto the subspace of the physical states is deduced. © 2003 The American Physical Society
  6. Keywords:
  8. Source: Physical Review D ; Volume 68, Issue 10 , 2003 ; 05562821 (ISSN)
  9. URL: https://journals.aps.org/prd/abstract/10.1103/PhysRevD.67.105005