Research Highlights
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Optical Imaging Enters the Sub-nanometer Era[2020-08-19]
Prof. DONG Zhenchao and Prof. HOU Jianguo from University of Science and Technology of China (USTC) of Chinese Academy of Sciences (CAS) improved the spatial resolution from 8 nm to ~8 Å of photoluminescence imaging. It realized sub-molecular resolution with single molecule photofluorescence imaging for the first time.This study was published in Nature Photo... -
USTC Promoted The Search For The Dimuon Decay Of The Higgs B...[2020-08-11]
The European Nuclear Center (CERN) reported a significant evidence proving the Higgs particle decays to the final state of the dimuon on the Large Hadron Collider (LHC). On the LHC, the detection significance of the signal obtained by the CMS and ATLAS experiments was 3σ and 2σ respectively; when combined, the evidences for the detected signal is unequivocal (>3σ). It is the first time direc...
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Experimental Optimal Verification of Entangled States Using ...[2020-07-23]
Quantum information is a field where the information is encoded into quantum states. Taking advantage of the “quantumness” of these states, we can perform more efficient computations and more secure cryptography compared to their classical counterparts.A team led by Prof. GUO Guangcan from University of Science and Technology of China (USTC) of CAS modified the original proposal to be robust to ...
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USTC finds the ultimate precision limit of multi-parameter q...[2020-07-19]
The CAS key lab of quantum information makes a significant progress in quantum metrology. Under the lead of Prof. GUO Guangcan, LI Chuanfeng, XIANG Guoyong from the lab and collaborator Prof. YUAN Haidong from the Chinese University of Hong Kong obtained the ultimate precision for the estimation of all three components of a magnetic field with entangled probe states under the parallel scheme....
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