Quasilocal center-of-mass moment in general relativity
碩士 === 國立中央大學 === 物理研究所 === 90 === Having recognized the absence of energy and momentum density for the gravitational field, conserved quasilocal quantities over finite 3- dimensional regions are the best that can be expected. Nester-Chen expression for the quasilocal center-of-mass moment was i...
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Other Authors: | |
Format: | Others |
Language: | en_US |
Published: |
2002
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Online Access: | http://ndltd.ncl.edu.tw/handle/34900754242812730496 |
Summary: | 碩士 === 國立中央大學 === 物理研究所 === 90 ===
Having recognized the absence of energy and momentum density for the gravitational field, conserved quasilocal quantities over finite 3- dimensional regions are the best that can be expected. Nester-Chen expression for the quasilocal center-of-mass moment was investigated.
Not only the result agrees with the expectated asymptotical limit value but also the center-of-mass moment behaves as a more strict criteria for the validity of the expression.
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