| Full text | |
| Author(s): |
da Rocha, Roldao
Total Authors: 1
|
| Document type: | Journal article |
| Source: | SYMMETRY-BASEL; v. 12, n. 4 APR 2020. |
| Web of Science Citations: | 2 |
| Abstract | |
The method of geometric deformation (MGD) is here employed to study compact stellar configurations, which are solutions of the effective Einstein-Dirac coupled field equations on fluid branes. Non-linear, self-interacting, fermionic fields are then employed to derive MGD Dirac stars, whose properties are analyzed and discussed. The MGD Dirac star maximal mass is shown to increase as a specific function of the spinor self-interaction coupling constant, in a realistic model involving the most strict phenomenological current bounds for the brane tension. (AU) | |
| FAPESP's process: | 17/18897-8 - Fluid/gravity correspondence, fermionic sectors and its ramifications |
| Grantee: | Roldão da Rocha |
| Support Opportunities: | Regular Research Grants |