The Seiberg-Witten map for a time-dependent background

2003/04/16 by Bianca Letizia Cerchiai, Bianca L. Cerchiai · 1 citation
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Noncommutative and Quantum Gravity Theories #hep-th

paper · pdf · doi:10.1088/1126-6708/2003/06/056

published as JHEP 0306 (2003) 056 · latex, 13 pages, references added and some misprints corrected

arxiv created 2003/04/16 · openalex publication_date 2003/06/28 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/04

Abstract

In this paper the Seiberg-Witten map for a time-dependent background related to a null-brane orbifold is studied. The commutation relations of the coordinates are linear, i.e. it is an example of the Lie algebra type. The equivalence map between the Kontsevich star product for this background and the Weyl-Moyal star product for a background with constant noncommutativity parameter is also studied.

Citations

• Holography and String Dynamics in Time-Dependent Backgrounds
• NCOS and D-branes in time-dependent backgrounds
• On the principles of elementary quantum mechanics
• A note on background independence in noncommutative gauge theories, matrix model and tachyon condensation
• Nonabelian noncommutative gauge theory via noncommutative extra dimensions
• Noncommutative monopole at the second order in θ
• Quantum mechanics as a statistical theory

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