| Sunday 22 December 2024 | |
| Events for day: Sunday 28 April 2024 |
| 15:00 - 16:00 Theory weekly seminar (TWS) Null brane quantization School PARTICLES AND ACCELERATORS Abstract: We study the null brane and its quantization. We show that there are 2 important constraint classes. One is the extension of the level-matching constraint to the brane case. The other constraint, which is specific to the brane is more involved and poses the main source of difficulty in quantizing the null brane. We have found three classes of physical states, depending on their eigenvalues under level-matching operator, that can satisfy the constraints. The trivial one constitutes zero-eigenstates of level-matching operator, which we call Class-1. We show that this class trivially satisfies the brane-sourced constrain ... |