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Since Einstein's general theory of relativity for gravity is a frame independent theory, it has the freedom of choosing an orthonormal frame. I can use a gauge condition to select a preferred orthonormal frame for some gravitational systems. The gauge condition selects a special orthonormal frame (SOF). This special orthonormal frame has application in particular to a positive energy proof and energy localization for a gravitational system. The gauge condition is related to the solution of the Dirac equation; by solving the Dirac equation we can determine a special orthonormal frame. However,…mehr

Produktbeschreibung
Since Einstein's general theory of relativity for gravity is a frame independent theory, it has the freedom of choosing an orthonormal frame. I can use a gauge condition to select a preferred orthonormal frame for some gravitational systems. The gauge condition selects a special orthonormal frame (SOF). This special orthonormal frame has application in particular to a positive energy proof and energy localization for a gravitational system. The gauge condition is related to the solution of the Dirac equation; by solving the Dirac equation we can determine a special orthonormal frame. However, in curved spacetime the solution of Dirac equation is highly nontrivial.
Autorenporträt
PH Yong was born in Seremban, Malaysia on 1983. He completed his B.Sc. Degree and M.Sc. Degree in physics at National Central University in Taiwan. He is currently works as a Research Engineer at Malaysia.