|
| | | | |
| | | |
| Stat |
Members: 3664
Articles: 2'599'751
Articles rated: 2609
26 December 2024 |
|
| | | | |
|
Article overview
| |
|
|
Extra States and Symmetries in D<2 Closed String Theory | | Shamit Kachru
; | | Date: |
17 Apr 1992 | | Journal: | Nucl. Phys. B390 (1993) 173 | | Subject: | hep-th | | Abstract: | We show that there is (p-1)(p’-1) dimensional semi-relative BRST cohomology at each non-positive ghost number in the (p,p’) minimal conformal field theory coupled to two dimensional quantum gravity. These closed string states are related to currents and symmetry charges of `exotic’ ghost number. We investigate the symmetry structure generated by the most conventional currents (those of vanishing total ghost number), and make a conjecture about the extended algebra which results from incorporating the currents at negative ghost number. | | Source: | arXiv, hep-th/9204053 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
|
| |
|
|
|
REGISTER