Development of electro-magnetic calorimeter for photon measurements in ultra-relativistic hadron collisions
| Project/Area Number |
22244022
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | The University of Tokyo |
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Principal Investigator |
HAMAGAKI Hideki 東京大学, 大学院・理学系研究科, 教授 (90114610)
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| Co-Investigator(Kenkyū-buntansha) |
GUNJI Taku 東京大学, 大学院・理学系研究科, 助教 (10451832)
KUROSAWA Maki 独立行政法人理化学研究所, 仁科加速器研 究センター, 基礎科学特別研究員 (10462681)
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| Co-Investigator(Renkei-kenkyūsha) |
TAKETANI Atsusi 独立行政法人理化学研究所, 仁科加速器研究センター, 先任研究員 (30222095)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥47,580,000 (Direct Cost: ¥36,600,000、Indirect Cost: ¥10,980,000)
Fiscal Year 2012: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2011: ¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
Fiscal Year 2010: ¥30,940,000 (Direct Cost: ¥23,800,000、Indirect Cost: ¥7,140,000)
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| Keywords | 原子核(実験) / グルーオン飽和 / カラーグラス凝縮 / 高エネルギーハドロン衝突 / トラッキング型電磁カロリ メータ |
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| Research Abstract |
A prototype of tracking electro-magnetic calorimeter was developed, which is optimized to measure single photons and neutral pions at forward rapidity region in p-p and p-A collisions at CERN LHC with purpose of investigating gluon distribution function at small x region. An ASIC chip for reading signals from Si sensor was designed and fabricated. The detector prototype was tested using the secondary beams at CERN PS and performances were evaluated.
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Report
(4 results)
Research Products
(72 results)
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[Presentation] 広いダイナ ミックレンジを持った電荷有感型前置増 幅器の開発2011
Author(s)
黒川明子,馬場秀忠,郡司 卓,浜 垣秀樹,林真一,本林透,村上浩之,竹谷篤,田中 真伸,栂野泰宏,米田健一郎
Organizer
日本物理学会第66回年次大会(中止)
Place of Presentation
新潟大学
Related Report
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