25 citations · 107 across the 19 of their papers we have counts for
5 papers · 1 filter
Noether and Belinfante stress-energy tensors for theories with arbitrary Lagrangians of tensor fields
R. V. Ilin, S. A. Paston
We investigate the connection between stress-energy tensor (SET) arising from Noether's theorem and Belinfante SET which can be obtained as a right-hand side of the Einstein's equa…
Exact relation between canonical and metric energy-momentum tensors for higher derivative tensor field theories
R. V. Ilin, S. A. Paston
We discuss the relation between canonical and metric energy-momentum tensors for field theories with actions that can depend on the higher derivatives of tensor fields in a flat sp…
Definitions of energy for the description of gravity as the splitting theory
D. A. Grad, S. A. Paston, A. A. Sheykin
We study the definitions of energy, naturally arising in the splitting theory, which is the field theoretic formulation of the Regge-Teitelboim gravity. The latter regards our spac…
Embedding theory as new geometrical mimetic gravity
S. A. Paston, A. A. Sheykin
It is known that recently proposed model of mimetic gravity can be presented as general relativity with an additional mimetic matter. We discuss a possibility to analogously reform…
Description of gravity in the model with independent nonsymmetric connection
N. V. Kharuk, S. A. Paston, A. A. Sheykin
A generalization of General Relativity is studied. The standard Einstein-Hilbert action is considered in the Palatini formalism, where the connection and the metric are independent…