17 citations · 46 across the 12 of their papers we have counts for
12 papers
Emergent Skyrmion Hall Effect in -wave Altermagnets at Finite Temperature
Tingting Liu, Bingyu Sun, Fengyue Zhu +4
Altermagnets combine compensated magnetic order with unconventional symmetry-dependent responses, offering a promising platform for spintronic applications. Here, we show that a vo…
Symmetry-Enforced Non-Hermitian Jarzynski Equality in an SU(2)-Rotated Family of Hybrid -- Systems
Zongru Yang, Teng Liu, Xiaodong Tan +2
The Jarzynski equality is a cornerstone of nonequilibrium thermodynamics, linking work statistics to equilibrium free-energy differences. Although it has been extensively verified…
Dynamical topology of chiral and nonreciprocal state transfers in a non-Hermitian quantum system
Pengfei Lu, Yang Liu, Qifeng Lao +6
The fundamental concept underlying topological phenomena posits the geometric phase associated with eigenstates. In contrast to this prevailing notion, theoretical studies on time-…
Experimental demonstration of enhanced violations of Leggett-Garg inequalities in a -symmetric trapped-ion qubit
Pengfei Lu, Xinxin Rao, Teng Liu +4
The Leggett-Garg inequality (LGI) places a bound for the distinction between quantum systems and classical systems. Despite that the tests of temporal quantum correlations on LGIs…
Implementation of electromagnetic analogy to gravity mediated entanglement
Ji Bian, Teng Liu, Pengfei Lu +5
Recently, experiments aimed at measuring gravity mediated entanglement (GME) using quantum information techniques have been proposed, based on the assumption that if two systems ge…
Discrimination of Chiral Molecules through Holonomic Quantum Coherent Control
Teng Liu, Fa Zhao, Pengfei Lu +5
A novel optical method for distinguishing chiral molecules is proposed and validated within a quantum simulator employing a trapped-ion qudit. This approach correlates the sign dis…
Protection of quantum evolutions under parity-time symmetric non-Hermitian Hamiltonians by dynamical decoupling
Ji Bian, Kunxu Wang, Pengfei Lu +7
Parity-time (PT) symmetric non-Hermitian Hamiltonians bring about many novel features and interesting applications such as quantum gates faster than those in Hermitian systems, and…
Quantum simulation of a general anti-PT-symmetric Hamiltonian with a trapped ion qubit
Ji Bian, Pengfei Lu, Teng Liu +7
Non-Hermitian systems satisfying parity-time (PT) symmetry have aroused considerable interest owing to their exotic features. Anti-PT symmetry is an important counterpart of the PT…
A single-atom level mechano-optical transducer for ultrasensitive force sensing
Yang Liu, Pengfei Lu, Xinxin Rao +6
Using light as a probe to detect a mechanical motion is one of the most successful experimental approaches in physics. The history of mechanical sensing based on the reflection, re…
Frequency stabilization of a 739 nm laser to an spectrum for trapped Ytterbium ions
Hao Wu, PengFei Lu, Yang Liu +6
We report on the frequency stabilization of a 739 nm Ti:sapphire laser to a hyperfine component of the B(1)-X(11) P(70) transition using acousto-optic modulation tran…
Minimization of ion micromotion with artificial neural network
Yang Liu, Qi-feng Lao, Peng-fei Lu +8
Minimizing the micromotion of the single trapped ion in a linear Paul trap is a tedious and time-consuming work,but is of great importance in cooling the ion into the motional grou…
Homogeneous Linear Ion Crystal in a Hybrid Potential
Ming-shen Li, Yang Liu, Xin-Xin Rao +4
We investigate the properties of a linear ion crystal in a combination of quadratic and quartic potentials. Both the discrete and the continuous model are employed to explore the h…