| Full text | |
| Author(s): |
Benakli, Karim
;
Daniel, Cassiano A.
;
Ke, Wenqi
Total Authors: 3
|
| Document type: | Journal article |
| Source: | Physics Letters B; v. 839, p. 3-pg., 2023-02-27. |
| Abstract | |
We derive fully explicit equations of motion, and the associated set of constraints, describing the propagation in a fiat space-time of a charged spin-3/2 massive state in a constant electromagnetic background. For this purpose, we provide the Lagrangian for the physical fermionic fields in the first massive level of the open superstring. We first write a compact Lagrangian, allowing a simple derivation of the equations of motion and constraints. Then another one is given that yields directly a decoupled system of equations, though the fields of different spins look coupled at the level of the Lagrangian.(c) 2023 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons .org /licenses /by /4 .0/). Funded by SCOAP3. (AU) | |
| FAPESP's process: | 22/14599-0 - Scattering Amplitudes in AdS5 × S5 |
| Grantee: | Cassiano Antonio Daniel |
| Support Opportunities: | Scholarships in Brazil - Doctorate (Direct) |
| FAPESP's process: | 20/10183-9 - Scattering amplitudes in AdS5 × S5 |
| Grantee: | Cassiano Antonio Daniel |
| Support Opportunities: | Scholarships in Brazil - Doctorate (Direct) |