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The work discusses some experiments which relates to the energy conservation and the covariance principle. Based on experimental analysis and theoretical verification, a new hypothesis regarding mass ...
Curvature(s) of a light wavefront in a weak gravitational field
Ray tracing Light wavefront Post-Newtonian formalism Numerical Relativ-ity
2010/3/17
The geometry of a light wavefront evolving from a flat wavefront under the action of weak gravity field in the 3-space associated to a post-Newtonian relativistic spacetime, is studied numerically by ...
On Particle Collisions in the Gravitational Field of Black Hole
Black holes dark matter Penrose process negative energy
2010/3/17
Elastic and inelastic scattering of particles in the gravitational field of static and rotating black holes is considered. Extraction of energy after the collision is evaluated. This energy is limited...
Equation of Motion of a Mass Point in Gravitational
Field and Classical Tests of Gauge Theory of Gravity
classical tests of gauge theory of gravity gauge theory of gravity classical
solution of field equation Newton's second law of motion
2007/8/15
2007Vol.47No.3pp.503-511DOI:
Equation of Motion of a Mass Point in Gravitational
Field and Classical Tests of Gauge Theory of Gravity
WU Ning and ZHANG Da-Hua
Institute...
Energy of Gravitational Field of Static Spherically Symmetric
Neutron Stars
the energy of gravitational field neutron star
Einstein-Tolman
expression
2007/8/15
2003Vol.40No.5pp.637-640DOI:
Energy of Gravitational Field of Static Spherically Symmetric
Neutron Stars
WEN De-Hua,1,2 CHEN Wei,3 WANG Xian-Ju,1
AI Bao-Quan,1 LIU Guo-Tao,1 and...
Plane Symmetric Solutions of Gravitational Field Equations in Five Dimensions
Plane Symmetric Solutions Gravitational Field Equations Five Dimensions
2010/4/9
We present the effective field equations obtained from a generalized gravity action with Euler-Poincaré term and a cosmological constant in a D dimensional bulk space-time. A class of plane-symmetric ...