Study of MeV gamma-ray imaing trigger for early GRBs using Electron Tracking Compton Camera

使用电子跟踪康普顿相机研究早期伽玛射线暴的 MeV 伽马射线成像触发

• 批准号: 23654067
• 负责人: TANIMORI Toru
• 金额: $ 2.33万
• 依托单位: Kyoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Challenging Exploratory Research
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23654067/
• 关键词: ガンマ線バースト; Population-III; コンプトンカメラ; 気球実験; 小型衛星; 宇宙初期; ガンマ線天文学; 偏光測定; Poupulation-III

We have developed the Electron Tracking Compton Camera with long-flight balloon Experiment for a wide sky survey for MeV gamma-ray astronomy. Performance test of the Flight Model shows the good reliability of its simulation and the robustness for intense background condition with keeping its detection efficiency. By this simulation, an easy improvement with the change of gas in the ETCC to CF4 with 3atm will increase its effective area up to 10 times of the present ETCC, which will enable us to detect 10-20 GRBs in one month flight. This expected number of GRB is considered enough to certificate the ability of imaging trigger performance of ETCC for long duration early GRBs.

我们研制了用于MeV伽马射线天文宽空探测的长距离气球电子跟踪康普顿相机。飞行模型的性能测试表明，该模型在保持检测效率的前提下，具有良好的可靠性和对强背景条件的鲁棒性。通过这一模拟，将ETCC中的气体简单地改进为3atm的CF4，将使其有效面积增加到目前ETCC的10倍，这将使我们能够在一个月的飞行中探测到10-20个伽玛暴。这个预期的伽玛暴数目被认为足以证明ETCC在长时间早期伽玛暴的成像触发性能。

项目成果

Neutron imaging detector based on the ￥mu-PIC micro-pixel chamber

基于¥mu-PIC微像素室的中子成像探测器

• DOI: 10.1016/j.nima.2012.08.036
• 发表时间: 2012
• 期刊: NIMA
• 作者: J.D. Parker;K. Hattori;H. Fujioka;M. Harada;S. Iwaki;S. Kabuki;Y. Kishimoto;H. Kubo;S. Kurosawa;K. Miuchi;T. Nagae;H. Nishimura;T. Oku;T. Sawano;T. Shinohara;J. Suzuki;A. Takada;T. Tanimori;K. Ueno
• 通讯作者: K. Ueno

Observation of Diffuse Cosmic and Atmospheric Gamma Rays at Balloon Altitudes with an Electron-Tracking Compton Camera

使用电子跟踪康普顿相机观测气球高度的漫射宇宙和大气伽马射线

• 发表时间: 2011
• 期刊: The Astrophysical Journal
• 作者: Atsushi Takada;Hidetoshi Kubo;Hironobu Nishimura;Kazuki Ueno;Kaori Hattori;Shigeto Kabuki;Shunsuke Kurosawa;Kentaro Miuchi;Eiichi Mizuta;Tsutomu Nagayoshi;Naoki Nonaka;Yoko Okada;Reiko Orito;Hiroyuki Sekiya;Atsushi Takeda;Toru Tanimori
• 通讯作者: Toru Tanimori

Possible high sensitivity observations for both line and continuum MeV gamma rays from Super Nova and Remnants by electron tracking Compton camera

通过电子跟踪康普顿相机可以对来自超级新星和遗迹的线和连续 MeV 伽马射线进行高灵敏度观测

• 发表时间: 2013
• 作者: 大久保哲史;中島修弥;照屋俊明;大野修;末永聖武;T.Tanimori
• 通讯作者: T.Tanimori

Development of a 30 cm-cube Electron-Tracking Compton Camera for the SMILE-II Experiment

• DOI: 10.1088/1748-0221/9/05/c05045
• 发表时间: 2013-12
• 期刊: Journal of Instrumentation
• 影响因子: 1.3
• 作者: Y. Mizumura;T. Tanimori;H. Kubo;A. Takada;J. Parker;T. Mizumoto;S. Sonoda;D. Tomono;T. Sawano;K. Nakamura;Y. Matsuoka;S. Komura;S. Nakamura;M. Oda;K. Miuchi;S. Kabuki;Yuji Kishimoto;Shunsuke Kurosawa;S. Iwaki

Development of a Low-Power Read-Out System Using CMOS ASICs for a m-PIC

使用 CMOS ASIC 开发用于 m-PIC 的低功耗读出系统

• 发表时间: 2011
• 作者: S. Iwaki;T. Tanimori;H. Kubo;A. Takada;et al
• 通讯作者: et al