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Dear Shoichiro Nishimura,
The submission of your abstract has been successfully processed.
Abstract submitted: https://indico.cern.ch/userAbstracts.py?confId=192695.
Status of your abstract: https://indico.cern.ch/abstractDisplay.py?abstractId=126&confId=192695.
See below a detailed summary of your submitted abstract:
Conference: Tipp 2014 - Third International Conference on Technology and Instrumentation in Particle Physics
Submitted by: NISHIMURA, Shoichiro
Submitted on: 31 January 2014 08:19
Title: Research of silicon strip sensor specification and evaluation for the muon g-2/EDM experiment at J-PARC
Abstract content The muon’s anomalous magnetic moment (g-2) was measured with 0.54ppm accuracy. There is 3.3 sigma discrepancy between the SM prediction and measured value. Muon’s electric dipole moment (EDM) limit is 10^-19 e・cm. The muon g-2/EDM at J-PARC (E34), aims to reach a sensitivity of 0.1 ppm, and try to measure EDM down to 10^-21 e・cm sensitivity. In this experiment, we accelerate muon to the 300 MeV/c, storage in the 3 T precise magnetic fields and reconstruct a track of muon decay positron by highly-segmented positron tracking detector. We use silicon strip sensor for the tracker because the tracker requires high rate capability, high stability against a large rate change, good operation in a high magnetic field, and good position resolution. The sensor specification is optimized by considering rate capability, and the sensor misalignment involves EDM sensitivity. We optimized sensor specification and estimated the requirement of accuracy of the alignment by using the simulation. Based on the specifications, we produced two types new test sensors. We evaluated the performance of test sensor, and estimated signal to noise ratio. We will present results of specification, estimation of the requirements for the sensor alignment, and test sensors evaluation.
Summary
Primary Authors: NISHIMURA, Shoichiro (The Univ. of Tokyo) nishimu@post.kek.jp
Co-authors: IKEDA, Hirokazu (JAXA) ikeda.hirokazu@jaxa.jp IKENO, Masahiro (High Energy Accelerator Research Organization (KEK)) masahiro.ikeno@kek.jp UENO, Kazuki (High Energy Accelerator Research Organization (KEK)) kazuueno@post.kek.jp UCHIDA, Tomohisa (High Energy Accelerator Research Organization (KEK)) uchida@post.kek.jp KORIKI, Takashi (High Energy Accelerator Res. Organ. (KEK)) takashi.kohriki@kek.jp SAITO, Naohito (KEK) naohito.saito@kek.jp SASAKI, Osamu (High Energy Accelerator Research Organization (JP)) osamu.sasaki@kek.jp Prof. TANAKA, Manobu (KEK) tanakam@post.kek.jp TOJO, Junji (Kyushu University (JP)) junji.tojo@cern.ch MIBE, Tsutomu (High Energy Accelerator Research Organization (KEK)) mibe@post.kek.jp Dr. YOSHIOKA, Tamaki (Kyushu Univ.) yosioka@phys.kyushu-u.ac.jp
Abstract presenters: NISHIMURA, Shoichiro
Track classification: Sensors: 1b) Semiconductor Detectors Experiments: 2a) Experiments & Upgrades
Presentation type: --not specified--
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