Reduced conformal geometrodynamics
2020 ◽
Vol 35
(02n03)
◽
pp. 2040023
◽
Keyword(s):
The Mean
◽
The global time in geometrodynamics is defined in a covariant under diffeomorphisms form. An arbitrary static background metric is taken in the tangent space. The global intrinsic time is identified with the mean value of the logarithm of the square root of the ratio of the metric determinants. The procedures of the Hamiltonian reduction and deparametrization of dynamical systems are implemented. The reduced Hamiltonian equations of motion of gravitational field in semi-geodesic coordinate system are written.
Keyword(s):
2012 ◽
Vol 22
(01)
◽
pp. 1250019
1991 ◽
Vol 06
(20)
◽
pp. 3613-3623
◽
Keyword(s):
1966 ◽
Vol 25
◽
pp. 46-48
◽