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Welcome to Tsinghua ! SN and Transients Workshop 2012 THCA

Welcome to Tsinghua ! SN and Transients Workshop 2012 THCA. THCA 研究方向. Broad range of data analysis efforts Projects: HXMT 80 cms TNT (Tsinghua National observatory of China Telescope ) Xinglong LIGO gravitational wave Dark Universe 暗宇宙 Jinping CDEX DM direct detection 暗物质直接检测

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Welcome to Tsinghua ! SN and Transients Workshop 2012 THCA

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  1. Welcome to Tsinghua ! SN and Transients Workshop 2012 THCA

  2. THCA 研究方向 • Broad range of data analysis efforts • Projects: • HXMT • 80 cms TNT (Tsinghua National observatory of China Telescope)Xinglong • LIGO gravitational wave • Dark Universe 暗宇宙 • Jinping CDEX DM direct detection 暗物质直接检测 • SNFactory • LSST,EUCLID • DomeA Antarctica -南极天文中心

  3. Broad range of data analysis efforts • Sources of data: • Chandra, XMM-Newton, XTE, ASCA, BATSE, EGRET, • WMAP, Planck, SDSS, 2dF, NVSS, • CFHTLS,SNFactory,Lick Observatory • TNT • Astrophysical objects: • The Sun, X-ray binaries, gamma-ray bursts, galaxies, AGNs/QSOs, • clusters of galaxies, large scale structures, CMB, SN, weak lensing, etc… • Phenomenology(Particle Physics) • Dark Matter and Dark Energy, • Gravitational wave

  4. 硬X射线调制望远镜 HXMT • 李惕碚,尚仁成 , 张有宏, 胡 剑,冯骅,周建峰,曹军威+ 空间天文 • Observations and analysis of X-ray binaries, ultraluminous X-ray sources and intermediate mass black holes, • space instrumentation. NASA新闻发布 (HEASARC picture of the week)报道我们发现的围绕M87喷流的X射线三环结构. found 2 black holes candidates of medium mass in M82 in 2010 清华大学研制的HXMT地面高精度测试平台

  5. 发现了美国宇宙微波背景探测卫星WMAP公布的微波背景温度图存在严重系统误差发现了美国宇宙微波背景探测卫星WMAP公布的微波背景温度图存在严重系统误差 质疑WMAP宇宙学 — 2010年10月英国皇家天文学会刊物 《News and Reviews on Astronomy & Geophysics》 载文详细评介了对于WMAP结果的质疑,图为该期封面. 李惕碚 +Liu Hao (IHEP)

  6. 激光干涉引力波天文台 LIGO 国际合作平台 • Cao Jun Wei + team • data analysis • computinginfrastructure • 在应用赛百平台(Cyberinfrastructure)、 • 网格(DataGrids) • 和海量数据管理等先进计算技术支持LIGO • 数据分析与共享方面的工作取得良好进展 LIGO Hanford AIGO through China Gravitational-wave Working Group (CGWG)

  7. 兴隆的80公分天文望远镜TNT Zhang YouHong AGN Wang Xiaofeng SN Feng Hua SNIa Light curve 2003 安装在河北兴隆的80公分天文望远镜TNT • Transient research:包括超新星、伽马射线暴余辉、活动星系核等 • Very useful pedagogical training tool for students

  8. Opportunity in Jinping, Sichuanfordirect detectionDM detectors • After Mentougou in IHEP > 20 years ago… • Great mountain coverage • Tsinghua Physical Engineering Dpt Leadership • VP Cheng Jian Ping 程建平CJPL • Many « Underground » physics topics: DM, Proton Decay, neutrinos physics, … • Possible size of cavity ? Yue Qian 岳骞

  9. Great mountain coverage

  10. 理论物理所 探测器与屏蔽体 高纯无氧铜 反符合探测器 液氮 锗靶 低温容器

  11. What is this DM ? Black holes dust Cold Molecular Hydrogen Modified Gravity MACHOs SIMPs Neutrino .WIMPs Weakly interacting massive particles 10-1000GeV Light Axions Exotica

  12. 暗物质的天体物理与宇宙学研究 Astrophysical and Cosmological Determinations of Dark Matter THCA Charling Tao and Shan Huan Yuan • Analyze existing CFHT data • Prepare for Large suveys. • LSST, EUCLID, KDUST • Collaboraton with • + IHEP • +NAOC • +PKU • +…

  13. My mission: Develop THCA • Understanding the Dark Universe: astroparticle, Cosmology and gravity physics • CMB analysis, SNIa: TNT, SNfactory, Dome A • (DM): JinPing collaboration on low background environment • Attract more people (students, postdocs, faculty, visitors) to develop existing and more fields of research • Internal Tsinghua - Stronger involvement in teaching - Develop collaborations with Computer, Engineering departments • Develop collaboration with NAOC, PMO and IHEP • International collaborations • Access to existing data • Future Chinese projects, eg Antarctica • Visiting scientists  Need a regrouped space to improve research environment • Need lab space for experimental/observational R&D developments

  14. SNFactory II/PTF Still need more and better measured nearby SNIa for  calibration  understanding of SNIa subclasses  need more SNIa detected before maximum for better maximum determination • New Collaboration : US (Berkeley, Yale) + France+ Germany + Tsinghua using the now well running SNIFS spectrograph in UH 2.2m • MOU with Yale telescope in Chile and Palomar Transient Factory (PTF) group for SN detection Use of Chinese telescopes for trigger? under study (Xuyu, Xinlong,Lijiang )  THE spectrophotometric SNIa reference!

  15. South Pole Dome A Kunlun Telescope will answer fundamental questions about the structure of the Universe. Wang Lifan Advantage: great seeing! Expect: 0.3 arc sec, eg space

  16. Towards a large South Pole Dome A Kunlun Dark Universe Survey Telescope (KDUST) • Multiprobe measurements (SNIa, Weak Lensing, BAO, Clusters) for cosmology and ancillary science • First stage 2011-2013: 3 x 75 cms telescopes (AST3) - Already designed, one AST3 under construction, - Installation in Dome A starting in fall 2011,  THCA contributes to one AST3 and take responsibility for SN search (need computing capability) 2.5 m KPATH (Kunlun Pathfinder): 2012-2016 - Discussions with Australian, US, French • Larger (> 4m) KDUST: Timescale too early to define!

  17. 谢谢!

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