Study of the emission mechanism of pulsars with very high energy gamma-ray observations
Project/Area Number |
15K17647
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
|
Research Institution | The University of Tokyo (2017) Kyoto University (2015-2016) |
Principal Investigator |
Saito Takayuki 東京大学, 宇宙線研究所, 特任助教 (60713419)
|
Project Period (FY) |
2015-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
|
Keywords | ガンマ線パルサー / 大気チェレンコフ望遠鏡 / MAGIC / CTA / 光検出器 / 高速読み出し回路 / パルサー / 焦点面検出器 / 超高エネルギーガンマ線 |
Outline of Final Research Achievements |
Observations of the Geminga and the Dragonfly pulsar resulted in no significant detection of signals. That indicates that these pulsars do not have a hard spectrum like the Crab pulsar above 10 GeV. During the analysis of those data, a new technique of the data analysis was developed, which can be considered as an important achievement. As for the development of the central pixel of the large-sized telescope of CTA, we decided to use the fast reading of the PMT current to detect the optical pulsation. Adjustment of the reflector will be achieved by the CCD cameras installed on the individual mirror facet.
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Report
(4 results)
Research Products
(26 results)