5 papers
Hyperon-Nucleon Spectrometer
Xiaozhi Bai, Xu Cao, Zhe Cao +237
Chirality lies at the heart of low-energy QCD, governing the symmetry structure that shapes hadron masses and strong interaction dynamics. Among the most compelling open questions…
Manipulating Bell nonlocality and entanglement in polarized electron-positron annihilation
Hong-Wei Zhang, Xu Cao, Tai-Fu Feng
The hyperon-antihyperon pairs produced in electron-positron annihilation as a massive two-qubit quantum system can be used to study the quantum correlations at high energies. This…
Controlling Quantum discord and steering in Electron-Positron Annihilation Using Polarized Beams
Hong-Wei Zhang, Xu Cao, Tai-Fu Feng
Quantum discord and steering offer crucial insights into the non-classical nature of hyperon-antihyperon pairs, a massive two-qubit system produced in high energy electron-positron…
Spin density matrix of baryon-antibaryon pairs in electron-positron annihilation with and violation including electron mass
Chun-Qiu Zhao, Xu Cao, Jian-Ping Dai
In the center-of-mass frame, the spin density matrix for octet baryon-antibaryon pairs produced in polarized electron-positron annihilation is unambiguously determined within the o…
First Time Observed M-Shaped Coronal Mass Ejection Associated with a Blowout Jet and an Extreme Ultraviolet Wave
Yu-Hu Miao, Lin-Hua Deng, Chao-Wei Jiang +8
The coronal blowout jet, extreme ultraviolet (EUV) wave and coronal mass ejection (CME) are common phenomena in the solar atmosphere. In this paper, we report the occurrence of an…