Fundamental Properties of Lagrangian Density for A Gravitational System and Their Derivations

2006/11/23 by Fang-Pei Chen, Chen, Fang-Pei
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #FOS: Physical sciences #General Physics (physics.gen-ph) #Quantum chaos and dynamical systems

paper · pdf · doi:10.48550/arxiv.physics/0611221

openalex publication_date 2006/11/23 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Through the discussion of the fundamental properties of Lagrangian density for a gravitational system, the theoretical foundations of the modified Einstein field equations and the Lorentz and Levi-Civita conservation laws are systematically studied. Our study confirms the view that they could be used as the premises to establish a new cosmology.

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