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標題: | 暴漲宇宙後預熱理論的高階耦合項之探討 Higher-Order Couplings in the Preheating Theory after Inflation |
作者: | Shang-Yu Wu 吳尚育 |
指導教授: | 黃偉彥(W-Y. Pauchy Hwang) |
關鍵字: | 預熱理論,暴漲, Preheating,Inflation, |
出版年 : | 2006 |
學位: | 碩士 |
摘要: | The energy scale during preheating after inflation can be very high, namely, about 1013GeV. In this thesis, we investigate the preheating theory by introducing higher- order coupling terms to extend the preheating theory after inflation to high energy scale and try to verify the robustness of the preheating theory. We find that the preheating theory is robust only for small coupling constants. Higher-order coupling terms might enhance or suppress the parametric resonance, and lead to the preheating more or less efficient. |
URI: | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/32183 |
全文授權: | 有償授權 |
顯示於系所單位: | 天文物理研究所 |
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