向量暗物質與原子核散射截面之數值研究
| dc.contributor | 陳傳仁 | zh_TW |
| dc.contributor | Chen, Chuan-Ren | en_US |
| dc.contributor.author | 李銘杰 | zh_TW |
| dc.contributor.author | Li, Ming-Jie | en_US |
| dc.date.accessioned | 2019-09-05T02:10:01Z | |
| dc.date.available | 2016-08-02 | |
| dc.date.available | 2019-09-05T02:10:01Z | |
| dc.date.issued | 2016 | |
| dc.description.abstract | 宇宙學的觀測結果暗示暗物質是存在的,暗物質的本質是粒子物理學和宇宙學一直想要解開的謎題。在眾多的超越標準模型(beyond the standard model)當中,WIMP(Weakly Interaction Massive Particle)是很好的暗物質候補,如果WIMP具有TeV尺度的質量、而且它在早期宇宙就存在到現在,殘留豐度(relic abundance)的理論預測就會和觀測結果一致。在這樣的推論之下, WIMP從一開始就是非相對性的、而且他在宇宙建構的時期是冷暗物質(cold dark matter)。WIMP最主要的候補是MSSM(minimal supersymmetric standard model)中最輕的超中性子(lightest neutralino,它是一種馬約拉納費米子(Majorana fermion)。此外,其他超越標準模型也預測了穩定(不衰變)的向量粒子(vector particles),例如在UED(universal extra dimension)傳播(propagate)的Kaluza-Klein光子(KK photon)以及LHT(littlest higgs model with T-parity)的T-odd heavy photon。本篇論文主要以KK photon為暗物質,探討向量暗物質與原子核的散射截面。 | zh_TW |
| dc.description.sponsorship | 物理學系 | zh_TW |
| dc.identifier | G060341034S | |
| dc.identifier.uri | http://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22G060341034S%22.&%22.id.& | |
| dc.identifier.uri | http://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/102491 | |
| dc.language | 中文 | |
| dc.subject | 暗物質 | zh_TW |
| dc.subject | 直接探測 | zh_TW |
| dc.subject | 等效理論 | zh_TW |
| dc.subject | 額外維度 | zh_TW |
| dc.subject | Dark Matter | en_US |
| dc.subject | Direct Detection | en_US |
| dc.subject | Effective Theory | en_US |
| dc.subject | Universal Extra Dimension | en_US |
| dc.title | 向量暗物質與原子核散射截面之數值研究 | zh_TW |
| dc.title | Numerical Analysis of the Elastic Scattering Cross Section between Vector Dark Matter and Nucleus | en_US |
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