Scalar Field in Non-commutative Curved Space Time

2010/11/22 by Abolfazl Jafari, Jafari, Abolfazl
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Noncommutative and Quantum Gravity Theories #hep-th

paper · pdf · doi:10.48550/arxiv.1011.5148

3 pages

openalex publication_date 2010/11/22 · arxiv created 2011/05/26 · arxiv updated 2011/05/27 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We study the issue of complex scalar field theories in noncommutative curved space time (NCCST) with a new star-product. In this paper, the equation of motion of scalar field and the canonical energy-momentum tensor of scalar field in static noncommutative curved space time (SNCCST) will be found. The most important point is the assumption of the noncommutative parameter (θ) be x^\m-independent, the noncommutativity with time attended (TNC) and the metric tensor is time independent.

Related

• Electrodynamics in Non-commutative Curved Space Time
• Covariant Non-Commutative Space-Time
• Noncommutative scalar field theory in a curved background: duality between noncommutative and effective commutative description
• Microcausality violation of scalar field on noncommutative spacetime with the time-space noncommutativity
• Scalar Field Theory on Non-commutative Snyder Space-Time