Beam Energy Calibration with Compton Scattering Method
The CEPC beam energy calibration with Compton scattering method led by Yongsheng Huang and the CEPC energy calibration working group involves collaborations with various institutions and organizations. The project includes detailed physics requirements, system designs, and implementation plans for b
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Understanding Grid Certificate and VOMS for JUNO DCI Group
The Grid certificate system is crucial for users of JUNO DCI's distributed computing resources, mapping users to local pools. Learn about applying for a personal CA, registering VOMS, and creating a DIRAC-proxy for access. Dive into the authentication and authorization model, CA certification proces
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Cryogenic Heat Load Measurement and Calibration at IHEP
Researchers at IHEP in Beijing, China, conducted heat load measurements for a 1.3 GHz Cryomodule, analyzing uncertainties in flow rate readings and calibrating mass flow rates. The study involved static and dynamic heat load measurements, utilizing various control interfaces and valves. Calibrations
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Issues and Tests in Data Analysis at IHEP Experimental Center
Data analysis issues and tests were found by Tingxuan Zeng at the TDAQ Group within the Experimental Center at IHEP. Various issues were identified during the last data taking session, including discrepancies in GEMDC packet counts, incorrect packet lengths, and buffer pile-up. Analysis and testing
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Research Insights on IHEP Disk Storage Systems and Cloud Computing Integration
Ms. Wang Lu, Ph.D., an associated researcher at CC-IHEP, specializes in the management and analysis of the IHEP disk storage system, IO behavior analysis of HEP jobs, and the integration of cloud storage with HEP computing. Her research involves software development, evaluation, and problem diagnosi
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Overview of Neutrino Beams in China: MOMENT Study Progress and Potential
The MOMENT study, initiated in 2013 in China, focuses on muon-decay medium baseline neutrino beam facility development. Using a Continuous Wave (CW) proton linac, the project aims to achieve 15 MW beam power for neutrino cross-section measurements and CP phase study. Recent progress includes the suc
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CEPC Time of Flight and Outer Tracker with LGAD Updates
Updates on the progress of CEPC's Time of Flight and Outer Tracker with LGAD by Yunyun Fan from IHEP. The information covers sensor design, CEPCSW progress, mechanics design for cooling the ASIC, hit rate estimations for electronics, and backups. Collaboration with Italian colleagues is highlighted
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Extending IHEP's HTC Cluster Using dHTC
IHEP is extending its HTC cluster to accommodate the data processing needs of over 15 experiments in the field of high energy physics. The motivation behind this expansion includes the need for more resources, existing data processing limitations, and user preferences for local analysis. The cluster
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