1、有效场论、全息原理 暴胀宇宙、暗能量,Yue-Liang Wu （吴岳良） State Key Laboratory of Theoretical Physics (SKLTP) Kavli Institute for Theoretical Physics China（KITPC） Institute of Theoretical Physics, Chinese Academy of Sciences 2012.05.07,Universe 宇宙,Matter 物质30,Dark Energy 暗能量70,Dark Matter 暗物质 85%,H (77%),Quark Matter 夸
2、克物质15%,He (23%),宇宙组份,和谐宇宙学模型：以大爆炸宇宙学标准模型为基础的 暴胀暗能量暗物质夸克物质,暴胀,现代宇宙学模型,Effective Field Theory s,SYSTEMATIC ANALYSIS ON CHDE MODEL,Eolution of the decelerating parameter,SYSTEMATIC ANALYSIS ON CHDE MODEL,SYSTEMATIC ANALYSIS ON CHDE MODEL,The statefinder parameter j s contour evolves in redshift inteval
3、 z 0.2; 15 (The arrow indicates the evolution from high redshift to low redshift); Model parameters take the best-fit values, i.e. d = 0.235 r0 = 3.076 104,On CHDE MODEL,Best-Fit Results for HDE Model at 1 (68.3%) and 2 (95.4%),Best-Fit Results for HDE Model at 1 (68.3%) and 2 (95.4%),Fractional Ene
4、rgy Density of Dark Matter,Cosmic evolution of the fractional energy density of HDE,Cosmic evolution of the EoS of HDE,Cosmic evolution of the ratio /d with different d,On HDE Model,Behave Like Cosmological Constant,General Class of HDE Models,n=m=0, ADE; n=0,m=-1, HDE; n=4,m=3, CHDE,Z.P. Huang, YLW
5、 arXiv:1205.0608 gr-qc,The minimum of by using only the Union2 SNIa data; for comparison,The best-fit results of some models with n - m = 1 by using only the Union2 SNIa data,The best-fit by using SNIa+BAO+CMB data sets; for comparison,The best-fit results at (68.3%) and (95.4%) confidence levels by
6、 using SNIa+BAO+CMB data sets;,Holographic Dark Energy Cosmological Constant,Understanding Fine-tuning Problem & Coincidence Problem,Inflationary Universe Accelerated Universe,Holographic Principle,Summary,暗物质和暗能量 二十世纪末物理学和天文学晴朗天空中的“两朵乌云”,引力相互作用 与能量有关 与物质和运动有关（加速膨胀） 与真空有关（宇宙常数）,世纪难遇的重大科学问题： 理解暗物质和暗能
7、量问题同样需要发展和建立新的理论，一旦取得突破，将带来一场重大的物理学和天文学革命。 与粒子物理和量子场论所涉及到的最基本的关键问题密切相关，如真空和对称破缺机制，新的基本粒子和物质形态,量子引力、物质时空统一理论：必将引发二十一世纪宇宙 起源等基本问题有更深的认识,新的“两朵乌云”,“两朵乌云”,电磁相互作用 与能量有关 与物质和运动有关 与真空有关（以太说 ）,1900年，开尔文：“ There is nothing new to be discovered in physics now. All that remains is more and more precise measurement.”，“Two small, puzzling clouds remained on the horizon”黑体辐射实验和迈克尔逊-莫雷实验,十九世纪末物理学晴朗天空中的“两朵乌云”，给物理学带来了革命性变革，导致“新理论”的发现“量子论”和“相对论”，极大地推进了人类对物质世界的认识。,热辐射物体能量随发光波长分布：维恩公式和瑞利一金斯公式 分别在长波和短波与实验结果不符,谢谢！,THANKS,
