抄録
We study noncommutative deformation of manifolds by constructing star products. We start from a noncommutative d and discuss more genaral noncommutative manifolds. In general, star products can not be described in concrete expressions without some exceptions. In this article we introduce new examples of noncommutative manifolds with explicit star products. Karabegov's deformation quantization of PN and HN with separation of variables gives explicit calulable star products represented by gamma functions. Using the results of star products between inhomogeneous coordinates, we find creation and anihilation operators and obtain the Fock representation of the noncommutative PN and HN.
| 本文言語 | English |
|---|---|
| 論文番号 | 012052 |
| ジャーナル | Journal of Physics: Conference Series |
| 巻 | 442 |
| 号 | 1 |
| DOI | |
| 出版ステータス | Published - 2013 |
| イベント | 6th International Workshop on Decoherence, Information, Complexity and Entropy: Spacetime - Matter - Quantum Mechanics - From the Planck Scale to Emergent Phenomena, DICE 2012 - Castiglioncello, Tuscany, Italy 継続期間: 17 9月 2012 → 21 9月 2012 |