簡易檢索 / 詳目顯示

研究生: 李銘杰
Li, Ming-Jie
論文名稱: 向量暗物質與原子核散射截面之數值研究
Numerical Analysis of the Elastic Scattering Cross Section between Vector Dark Matter and Nucleus
指導教授: 陳傳仁
Chen, Chuan-Ren
學位類別: 碩士
Master
系所名稱: 物理學系
Department of Physics
論文出版年: 2016
畢業學年度: 104
語文別: 中文
論文頁數: 32
中文關鍵詞: 暗物質直接探測等效理論額外維度
英文關鍵詞: Dark Matter, Direct Detection, Effective Theory, Universal Extra Dimension
DOI URL: https://doi.org/10.6345/NTNU202204296
論文種類: 學術論文
相關次數: 點閱:152下載:48
分享至:
查詢本校圖書館目錄 查詢臺灣博碩士論文知識加值系統 勘誤回報
  • 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。

    第一章 簡介 4 第二章 Vector Dark Matter 與原子核散射截面的一般形式 7 第三章 KK Dark Matter 15 第四章 數值結果 20 第五章 結論 25 附錄 26 參考文獻 30

    [1] F. Zwicky. Die Rotverschiebung von extragalaktischen Nebeln. Helv. Phys. Acta, 6:110–127, 1933.
    [2] F. Zwicky. On the Masses of Nebulae and of Clusters of Nebulae. As- trophys. J., 86:217–246, 1937.
    [3] R. Bernabei et al. Final model independent results of DAMA/LIBRA- phase1 and perspectives of phase2. Phys. Part. Nucl., 46(2):138–146, 2015.
    [4] M. Aguilar et al. First Result from the Alpha Magnetic Spectrome- ter on the International Space Station: Precision Measurement of the Positron Fraction in Primary Cosmic Rays of 0.5-350 GeV. Phys. Rev. Lett., 110:141102, 2013.
    [5] Junji Hisano, Ryo Nagai, and Natsumi Nagata. Effective theories for dark matter nucleon scattering. 2015. [arXiv:1502.02244].
    [6] JunjiHisano,KojiIshiwata,NatsumiNagata,andMasatoYamanaka. Direct detection of vector dark matter. 2010. [arXiv:1012.5455].
    [7] Achille Corsetti and Pran Nath. Gaugino mass nonuniversality and dark matter in SUGRA, strings and D-brane models. Phys. Rev., D64:125010, 2001.
    [8] H. Ohki, H. Fukaya, S. Hashimoto, T. Kaneko, H. Matsufuru, J. Noaki, T. Onogi, E. Shintani, and N. Yamada. Nucleon sigma term and strange quark content from lattice QCD with exact chiral symme- try. Phys. Rev., D78:054502, 2008.
    [9] Hai-YangCheng.Low-energyInteractionsofScalarandPseudoscalar Higgs Bosons With Baryons. Phys. Lett., B219:347–353, 1989.
    [10] J.Pumplin,D.R.Stump,J.Huston,H.L.Lai,PavelM.Nadolsky,and W. K. Tung. New generation of parton distributions with uncertain- ties from global QCD analysis. JHEP, 07:012, 2002.
    [11] D. Adams et al. A New measurement of the spin dependent structure function g1(x) of the deuteron. Phys. Lett., B357:248–254, 1995.
    [12] Theodor Kaluza. Zum Unitätsproblem in der Physik. Sitzungsber. Preuss. Akad. Wiss. Berlin. (Math. Phys.), K1:966–972, 1921.
    [13] Oskar Klein. Quantum Theory and Five-Dimensional Theory of Rel- ativity. (In German and English). Z. Phys., 37:895–906, 1926. [Sur- veys High Energ. Phys.5,241(1986)].
    [14] Hsin-Chia Cheng, Konstantin T. Matchev, and Martin Schmaltz. Ra- diative corrections to Kaluza-Klein masses. Phys. Rev., D66:036005, 2002.
    [15] P. Cushman, C. Galbiati, D. N. McKinsey, H. Robertson, T. M. P. Tait, D. Bauer, A. Borgland, B. Cabrera, F. Calaprice, J. Cooley, T. Empl, R. Essig, E. Figueroa-Feliciano, R. Gaitskell, S. Golwala, J. Hall, R. Hill, A. Hime, E. Hoppe, L. Hsu, E. Hungerford, R. Jacobsen, M. Kelsey, R. F. Lang, W. H. Lippincott, B. Loer, S. Luitz, V. Mandic, J. Mardon, J. Maricic, R. Maruyama, R. Mahapatra, H. Nelson, J. Or- rell, K. Palladino, E. Pantic, R. Partridge, A. Ryd, T. Saab, B. Sadoulet, R. Schnee, W. Shepherd, A. Sonnenschein, P. Sorensen, M. Szydagis, T. Volansky, M. Witherell, D. Wright, and K. Zurek. Snowmass cf1 summary: Wimp dark matter direct detection, 2013. [arXiv: 1310.8327].
    [16] Geraldine Servant and Timothy M. P. Tait. Elastic scattering and di- rect detection of Kaluza-Klein dark matter. New J. Phys., 4:99, 2002. [hep-ph/0209262].

    下載圖示
    QR CODE