DC 欄位 |
值 |
語言 |
DC.contributor | 物理學系 | zh_TW |
DC.creator | 孟繁蕃 | zh_TW |
DC.creator | Feng-Feng Meng | en_US |
dc.date.accessioned | 2002-7-19T07:39:07Z | |
dc.date.available | 2002-7-19T07:39:07Z | |
dc.date.issued | 2002 | |
dc.identifier.uri | http://ir.lib.ncu.edu.tw:444/thesis/view_etd.asp?URN=89222030 | |
dc.contributor.department | 物理學系 | zh_TW |
DC.description | 國立中央大學 | zh_TW |
DC.description | National Central University | en_US |
dc.description.abstract | 既然重力場中不存在能量與動量之密度,則應致力於
尋求各守恆量之準局域量.本文繼同一系列研究之後,探
討在廣義相對論理論中之質心距之準局域量,由此非但可
以再次驗証Nester-Chen expression之有效性,更能顯示
質心距較其他守恆量對各種表示式理論提供更嚴格之檢驗
標準 | zh_TW |
dc.description.abstract | 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. | en_US |
DC.subject | 廣義相對論 | zh_TW |
DC.subject | 重力場 | zh_TW |
DC.subject | 準局域量 | zh_TW |
DC.subject | 質心距 | zh_TW |
DC.subject | general relativity | en_US |
DC.subject | quasilocal quantity | en_US |
DC.subject | center-of-mass moment | en_US |
DC.title | 廣義相對論理論中之準局域質心距 | zh_TW |
dc.language.iso | zh-TW | zh-TW |
DC.title | Quasilocal center-of-mass moment in general relativity | en_US |
DC.type | 博碩士論文 | zh_TW |
DC.type | thesis | en_US |
DC.publisher | National Central University | en_US |