146 citations · 724 across the 30 of their papers we have counts for
6 papers · 1 filter
Quantum phase transitions of the Cavity Heisenberg spin-chain
Lv-Ting Gong, Shao-Fan He, Fu-Quan Dou
The interplay between quantum criticality and ergodicity breaking constitutes a central challenge in complex quantum many-body systems. Here, we investigate ground-state quantum ph…
Shortcuts to adiabaticity in five-level systems using counter-diabatic driving and time-rescaling optimization
Jiahui Zhang, Wenyuan Wang, Fuquan Dou
Shortcuts to adiabaticity (STA) is a common protocol to realize high-fidelity and robust quantum control in various quantum systems. To date, STA has been widely applied in two- an…
Compactness, mass spectra, and strong stability of singly heavy tetraquarks
Wen-Nian Liu, Kai-Kai Zhang, Duo-Jie jia +1
We propose a Coulomb-like parameterization in terms of bag radius of the short-range chromo-electric interaction between heavy quarks and strange quarks within the framework of the…
Towards a nuclear isomer quantum battery
Ying-Bo Gao, Fu-Quan Dou
Quantum batteries (QBs) -- quantum devices governed by the principles of quantum mechanics -- hold great promise for next-generation energy storage. However, most existing research…
Quantum battery optimized by parametric amplification
Fang-Mei Yang, Jun-Hong An, Fu-Quan Dou
The parametric amplification enabled by two-photon driving constitutes a versatile platform for advanced quantum technologies. We present an optimized scheme for implementing quant…
Robust, fast, and efficient formation of stable tetratomic molecules from ultracold atoms via generalized stimulated Raman exact passage
Jia-Hui Zhang, Wen-Yuan Wang, Fu-Quan Dou
The study of the conversion of ultracold atoms into molecules has long remained a hot topic in atomic, molecular, and optical physics. However, most prior research has focused on d…