Autores
Dong ShiHai
Título Fermion localization on the brane in Ricci-inverse gravity
Tipo Revista
Sub-tipo JCR
Descripción Annals of Physics
Resumen This study aims to analyze the effects of modified gravity via anti-curvature tensor on a gravitational model set up within a 5-dimensional space–time, focusing on brane-world scenarios. The anti-curvature tensor introduces innovative configuration that is equal to the inverse of the Ricci tensor. In this analysis, we consider f(R,A)=(R+αA), where the coupling parameter α influences both vacuum regions outside the brane and the core region within it. Through analysis, this study uncovers alterations in fermion localization, particularly impacting left-chirality fermion. To quantify fermion localization, probabilistic metrics such as Shannon entropy and relative probability are employed, demonstrating a heightened level of certainty as α values increase. These findings shed significant light on the dynamics of extra-dimensional models, providing valuable insights into the realms of particle physics and cosmology. © 2024 Elsevier Inc.
Observaciones DOI 10.1016/j.aop.2024.169763
Lugar San Diego, California
País Estados Unidos
No. de páginas Article number 169763
Vol. / Cap. v. 469
Inicio 2024-10-01
Fin
ISBN/ISSN