2 papers
gr-qc2026
Covariant Energy Momentum Tensor in General Relativity by Generalized Canonical Method
Masakatsu Kenmoku
Defining a complete and covariant energy-momentum tensor in general relativity is a longstanding issue of concern. A widely attempted approach is to define it as a pseudo-tensor in…
hep-th2025
Singularities of Magnetic Monopoles for Dirac and 't Hooft-Polyakov Theories by Pre-potential Method
Masakatsu Kenmoku
The magnetic monopole is one of the important problems in the early stage of universe as well as observations and experiments on Earth. We study the existence or non-existence of t…