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Einstein’s Relativity Theory Passes Strict Test Based on LHAASO Observation
Feb 14, 2022Researchers from the Institute of High Energy Physics of the Chinese Academy of Sciences examined the validity of the theory of relativity with the highest accuracy in a study entitled “Exploring Lorentz Invariance V...
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19th JUNO International Collaboration Meeting Held Online
Feb 07, 2022The 19th International Collaboration Meeting of the Jiangmen Underground Neutrino Observatory (JUNO) was held online from January 17 to 28. The meeting consisted of three plenary sessions, 31 parallel sessions and tec...
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Precise Electromagnetic Structure of Neutron Measured at BESIII
Nov 11, 2021The BESIII collaboration has presented measurements of the neutron's electromagnetic (EM) structure in the time-like region with unprecedented precision. The new BESIII results clarify the photon–nucleon interaction ...
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CSNS Accelerator Begins Beam Commissioning After Summer Maintenance
Oct 12, 2021The CSNS accelerator successfully completed its 2021 summer maintenance and began a new round of machine study on Sept. 15. Maintaining the accelerator with a tight schedule has always been a big challenge. The main ...
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Significant Progress Made in Development of High-power, High-gradient Domestic MA Cavity
Oct 12, 2021The high-power, high-gradient magnetic alloy (MA)-loaded cavity is a key technology that must achieve a breakthrough during the second phase of the China Spallation Neutron Source Project (CSNS-II). After nearly ten ...
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Scientists Propose IAP Process for Separation of Aluminum Alloys
Oct 12, 2021Professor SHI Weiqun's group from the Institute of High Energy Physics, Chinese Academy of Sciences, has proposed a modified electrorefining process to recover actinides, namely in-situ anodic precipitation (IAP). Thi...
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IHEP Successfully Builds Silicon Module Prototype for CMS High Granularity Calorimeter
Sep 16, 2021An 8-inch silicon module prototype for the compact muon solenoid (CMS) high granularity calorimeter (HGC) was successfully assembled by a team of IHEP scientists. The module has been tested at IHEP and sent to CERN fo...
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High Average Output Power Achieved in PAPS Photocathode Drive Laser System
Sep 09, 2021The photocathode drive laser is one of the key parts of the beam test system of the Platform of Advanced Photon Source (PAPS). Output power exceeding 116 W was obtained after the main amplifier of the laser. The resul...
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CSNS Accelerator Takes Maintenance Break after Successful Round
Jul 30, 2021After 10 months of high-quality operation, the China Spallation Neutron Source (CSNS) accelerator was shut down for annual summer maintenance on July 20. It is the first time for CSNS to operate at 100 kW for a whole...
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CSNS’s MPI Passes Acceptance Assessment
Jul 29, 2021Organized by Dongguan University of Technology (DGUT), the acceptance meeting for the multi-physics instrument (MPI) was held at the CSNS campus on July 26. The acceptance group included experts from DGUT, the Institu...
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