https://scholars.lib.ntu.edu.tw/handle/123456789/297735
標題: | Noncommutative D-brane and open string in pp wave background with B field | 作者: | Chu, Chong-Sun PEI-MING HO |
關鍵字: | D-brane; Non-commutative geometry; Open string; pp-wave | 公開日期: | 三月-2002 | 卷: | B636 | 起(迄)頁: | 141-158 | 來源出版物: | Nuclear Physics | 摘要: | The open string ending on a D-brane with a constant B-field in a pp-wave Ramond-Ramond background is exactly solvable. The theory is controlled by three dimensionful parameters: α′, the mass parameter (RR background times the lightcone momentum) and the B-field. We quantize the open string theory and determine the full noncommutative structure. In particular, we find a fully noncommutative phase space whose noncommutativity depends on all these parameters. The lightcone Hamiltonian is obtained, and as a consequence of the nontrivial commutation relations of the theory, new features of the spectrum are noted. Various scaling limits of the string results are considered. Physical implications are discussed. © 2002 Elsevier Science B.V. All rights reserved. |
URI: | http://inspirehep.net/record/584355 http://scholars.lib.ntu.edu.tw/handle/123456789/297735 |
ISSN: | 05503213 | DOI: | 10.1016/S0550-3213(02)00360-7 |
顯示於: | 物理學系 |
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