研究生: |
陳彥樵 |
---|---|
論文名稱: |
超新星對全像暗能量在Brans-Dicke理論中的限制 |
指導教授: | 林豐利 |
學位類別: |
碩士 Master |
系所名稱: |
物理學系 Department of Physics |
論文出版年: | 2007 |
畢業學年度: | 95 |
語文別: | 中文 |
論文頁數: | 42 |
中文關鍵詞: | 全像暗能量 、Brans-Dicke理論 、Ia型超新星 |
論文種類: | 學術論文 |
相關次數: | 點閱:122 下載:27 |
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我們回顧並討論全像暗能量的觀點,並且研究將全像暗能量放入Brans-Dicke宇宙學的情況,觀察Brans-Dicke耦合常數對全像參數的影響。使用182顆Ia類超新星的觀測資料擬合此模型,我們發現最佳擬合給出的狀態參數會跨過負一,這和標準宇宙學中的全像暗能量行為類似,因此違反弱能條件的要求。
參考文獻
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