The Scope of general relativity and cosmology

我们组织了从事广义相对论、膨胀宇宙及其相关学科的研究人员之间的国内外合作，即数学物理、高能宇宙线、星系形成等。在报告中可以看到的研究成果涉及面很广。其中，我们研究了广义相对论、引力坍缩、引力波、引力透镜、原始恒星物体形成、大尺度结构形成、星系形成及其演化、宇宙微波背景、宇宙模型、暗物质、暴涨情景、量子宇宙学和超弦、核合成、伽马射线爆发和超高能宇宙线的观测检验。第一年，我们邀请了以色列希伯来大学的Y.Hoffman教授，并就宇宙观测的数据分析进行了系列讲座。还讨论了可能的合作。Thi…的许多调查人员更多的S项目在国际会议和日本物理学会、日本天文学会的地方会议和年会上进行了特邀演讲。其中，杉山在IAU研讨会上作了《利用宇宙微波背景确定宇宙学参数》的特邀演讲。第二年，我们在4月份组织了第49届山田黑洞和高能天体物理会议。佐藤是这次国际会议的主席。我们有140多名与会者，其中包括来自10个国家的30名特邀演讲者。在这次会议上，报告了与研究项目相关的最新成果，并进行了热烈的讨论。去年11月，我们还在当地召开了一次关于广义相对论和宇宙学范围的会议，约有30名研究人员参加了会议。通过这些会议，我们希望我们能开创该领域的新趋势。为了展示我们的活动，我们中的许多人在各种会议上发表了讲话。例如，杉山在8月份的MPA/ESO宇宙学会议上作了一次特邀演讲：大尺度结构的演变。今年2月，中尾武彦在南非相对论宇宙学会议上作了口头陈述。较少

We organize domestic and international collaborations in between researchers who are working on general relativity, expanding universe and their related subjects, i.e., mathematical physics, high energy cosmic rays, galaxy formation and so on. The research accomplishments which one can see in the report extend over a wide range. Among them, the observational test of the general relativity, gravitational collapse, gravity wave, gravitational lensing, primordial stellar object formation, large scale structure formation, formation of the galaxy and its evolution, cosmic microwave background, cosmological models, dark matter, inflation scenario, quantum cosmology and super string, nucleo-synthesis, gamma-ray burst and ultra-high energy cosmic rays have been studied.In the first year, we invited Professor Y.Hoffman from Hebrew University, Israel, and had a lecture series on data analysis of a cosmological observation. Possible collaborations were also discussed. Many of investigators of thi … More s project gave invited talks in international meetings together with local meetings and annual meetings of Japan Physical Society and Japan Astronomical Society. Among them, Sugiyama gave a invited talk "Determination of Cosmological Parameters by Cosmic Microwave Background" in IAU symposium.In the second year, we organized 49th Yamada Conference on Black Holes and High Energy Astrophysics in April. Sato was the chair of this international meeting. We had over 140 participants including 30 invited speakers from 10 countries. In this meeting, the most recent results on the subjects related to the research project were reported with hot discussions. We also had a local meeting on the scope of general relativity and cosmology in November, in which about 30 researchers attended. Through these meetings, we hope that we could create new trend of the field. In order to show our activity, many of us gave talks in various meetings. For example, Sugiyama gave a invited talk at MPA/ESO Cosmology Conference : Evolution of Large-Scale Structure, in August. Nakao gave a oral presentation at South African Relativistic Cosmology Conference in February. Less