標題: | Fermonic zero-norm states and enlarged supersymmetries of Type II string |
作者: | Lee, JC 電子物理學系 Department of Electrophysics |
公開日期: | 1-四月-2000 |
摘要: | We calculate the NS-R fermionic zero-norm states of the type II string spectrum. The massless and some possible massive zero-norm states are seen to be responsible for the space-time supersymmetry. The existence of other fermionic massive zero-norm states with higher spinor-tensor indices correspond to new enlarged boson-fermion symmetries of the theory at high energy. We also discuss the R-R charges and R-R zero-norm states and justify the idea that the perturbative string does not carry the massless R-R charges. |
URI: | http://hdl.handle.net/11536/30623 |
ISSN: | 1434-6044 |
期刊: | EUROPEAN PHYSICAL JOURNAL C |
Volume: | 13 |
Issue: | 4 |
起始頁: | 691 |
結束頁: | 694 |
顯示於類別: | 期刊論文 |