Science Physics Gravitational Acceleration Problem: Solve for planet mass. Note: r must be greater than the radius of the planet G is the universal gravitational constant G = 6.6726 x 10-11N-m2/kg2 Enter Calculator Inputs: gravitational acceleration (a) ...
There a gravitational acceleration equation plays an important role, accounting for the relative motions of Earth and the probes. Here it's shown that equation also describes Mercury's orbit.doi:10.48550/arXiv.astro-ph/0508290Kris Kroghphysics...
MT Anderson - 《Calculus of Variations & Partial Differential Equations》 被引量: 244发表: 1997年 Scalar Curvature Rigidity for Asymptotically Locally Hyperbolic Manifolds Rigidity results for asymptotically locally hyperbolic manifolds with lower bounds on scalar curvature are proved using spinor methods ...
展开 关键词: n33220* --physics (theoretical)--gravitation differential equations general relativity theory gravitation hamilton-jacobi equation hamiltonian function lagrangian function mechanics quantum mechanics relativity theory DOI: 10.1103/PhysRev.160.1113 被引量: 2505 年份...
Starting from the Lagrangian formulation of the Einstein equations for the vacuum static spherically symmetric metric, we develop a canonical formalism in ... VD Alfaro,M Cavaglià,AT Filippov - 《International Journal of Modern Physics D》 被引量: 100发表: 1995年 A Bifurcation Theory for Three...
of Einstein's theory by developing powerful methods that can be applied to astrophysical systems. Beginning with a uniquely thorough treatment of Newtonian gravity, the book develops post-Newtonian and post-Minkowskian approximation methods to obtain weak-field solutions to the Einstein field equations....
Previous quantum results remain intact, and predict the expected relativistic fine structure and spin dependencies. Experimental confirmation of this anti-gravity prediction would inaugurate the physics of the twenty-first century 展开 关键词:Antiparticles Gravitation Coupling Constants Maxwell Equations ...
Equations of motion are obtained. In this context, we have also discussed a "pure connection gravity" - a diffeomorphism-invariant gauge theory of gravity. Loop Quantum Gravity is also briefly reviewed. 展开 关键词:Quantum gravity mirror world tetrads connection torsion cosmological constant ...
{1,\,i}^{\alpha \beta }={\omega }_{i}^{j}{d}_{j}{h}^{\alpha \beta }\)withωthe symplectic form anddjthe exterior derivative. Then Eq. (11) is analogous to Hamilton’s equations, and the CQ evolution equation after tracing out the quantum system has the form of a Liouville...
The approach here differs from the one that has been common since no additional assumptions to simplify the equations have been made, and the functions in \(f(R)\) models are not considered to be arbitrary functions, but rather a feature of the theory that has to be evaluated on the ...