DOAJ Open Access 2022

Non-relativistic and ultra-relativistic scaling limits of multimetric gravity

Ertuğrul Ekiz Oguzhan Kasikci Mehmet Ozkan Cemal Berfu Senisik Utku Zorba

Abstrak

Abstract We present a method of contraction that can be applied to re-construct the recent extended non-relativistic and ultra-relativistic algebras as well as corresponding action principles. The methodology involves the use of multiple copies of Poincaré algebra. Consequently, the contraction defines non-relativistic or ultra-relativistic limits of multimetric theories of gravity. In particular, we show that the non-relativistic scaling limit of bi-metric gravity corresponds to the recent formulation of an action principle for Newtonian gravity with a constant background mass density.

Topik & Kata Kunci

Nuclear and particle physics. Atomic energy. Radioactivity

Penulis (5)

Ertuğrul Ekiz

Oguzhan Kasikci

Mehmet Ozkan

Cemal Berfu Senisik

Utku Zorba

Format Sitasi

APA MLA BibTeX

Ekiz, E., Kasikci, O., Ozkan, M., Senisik, C.B., Zorba, U. (2022). Non-relativistic and ultra-relativistic scaling limits of multimetric gravity. https://doi.org/10.1007/JHEP10(2022)151

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Informasi Jurnal

Tahun Terbit: 2022
Sumber Database: DOAJ
DOI: 10.1007/JHEP10(2022)151
Akses: Open Access ✓