7 papers
The relation between the radii and the densities of magnetic skyrmions
Yu-Jiao Bo, Wen-Wen Li, Yu-Chen Guo +1
Compared with the traditional magnetic bubble, skyrmion has smaller size, better stability therefore is considered as a very promising candidate for future memory devices. When sky…
Optimize quantum simulation using a force-gradient integrator
Yi-Tong Zou, Yu-Jiao Bo, Ji-Chong Yang
Quantum simulation has shown great potential in many fields due to its powerful computational capabilities. However, the limited fidelity can lead to a severe limitation on the num…
Entangled baryons: violation of Inequalities based on local realism assuming dependence of decays on hidden variables
Yu Shi, Ji-Chong Yang
Bell inequalities are consequences of local realism while violated by quantum mechanics. In particle physics, entangled high energy particles can be produced from a common source,…
Circuit-based digital adiabatic quantum simulation and pseudoquantum simulation as new approaches to lattice gauge theory
Xiaopeng Cui, Yu Shi, Ji-Chong Yang
Gauge theory is the framework of the Standard Model of particle physics and is also important in condensed matter physics. As its major non-perturbative approach, lattice gauge the…
Standard Model of Particle Physics Violating Crypto-Nonlocal Realism
Yu Shi, Ji-Chong Yang
It has been well established that quantum mechanics (QM) violates Bell inequalities (BI), which are consequences of local realism (LR). Remarkably QM also violates Leggett inequali…
Generation of magnetic skyrmions through pinning effect
Ji-Chong Yang, Qing-Qing Mao, Yu Shi
Based on analytical estimation and lattice simulation, a proposal is made that magnetic skyrmions can be generated through the pinning effect in 2D chiral magnetic materials, in ab…