2008/01/17 by Teruki Hanada, Hanada, Teruki, Kazuhiko Shinoda +3 · 1 citation
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #High Energy Physics - Theory (hep-th) #Noncommutative and Quantum Gravity Theories
paper · pdf · doi:10.48550/arxiv.0801.2641
openalex publication_date 2008/01/17 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Recently, multi-graviton theory on a simple closed circuit graph corresponding to the S1 compactification of the Kaluza-Klein (KK) theory has been considered. In the present paper, we extend this theory to that on a general graph and study what modes of particles are included. Furthermore, we generalize it in a possible non-linear theory based on the vierbein formalism and study cosmological solutions.