154 citations · 460 across the 10 of their papers we have counts for
10 papers
JefiPIC: A 3-D Full Electromagnetic Particle-in-Cell Simulator Based on Jefimenko's Equations on GPU
Jiannan Chen, Jun-Jie Zhang, Xueming Li +2
This paper presents a novel 3-D full electromagnetic particle-in-cell (PIC) code called JefiPIC, which uses Jefimenko's equations as the electromagnetic (EM) field solver through a…
Protecting Quantum Information in Quantum Dot Spin Chains by Driving Exchange Interactions Periodically
John S. Van Dyke, Yadav P. Kandel, Haifeng Qiao +3
Recent work has demonstrated a new route to discrete time crystal physics in quantum spin chains by periodically driving nearest-neighbor exchange interactions in gate-defined quan…
Long-Distance Superexchange between Semiconductor Quantum-Dot Electron Spins
Haifeng Qiao, Yadav P. Kandel, Saeed Fallahi +4
Because of their long coherence times and potential for scalability, semiconductor quantum-dot spin qubits hold great promise for quantum information processing. However, maintaini…
Adiabatic quantum state transfer in a semiconductor quantum-dot spin chain
Yadav P. Kandel, Haifeng Qiao, Saeed Fallahi +3
Semiconductor quantum-dot spin qubits are a promising platform for quantum computation, because they are scalable and possess long coherence times. In order to realize this full po…
Floquet-Enhanced Spin Swaps
Haifeng Qiao, Yadav P. Kandel, John S. Van Dyke +5
The transfer of information between quantum systems is essential for quantum communication and computation. In quantum computers, high connectivity between qubits can improve the e…
Coherent multi-spin exchange coupling in a quantum-dot spin chain
Haifeng Qiao, Yadav P. Kandel, Kuangyin Deng +5
Heisenberg exchange coupling between neighboring electron spins in semiconductor quantum dots provides a powerful tool for quantum information processing and simulation. Although s…
Conditional Teleportation of Quantum-Dot Spin States
Haifeng Qiao, Yadav P. Kandel, Sreenath K. Manikandan +5
Among the different platforms for quantum information processing, individual electron spins in semiconductor quantum dots stand out for their long coherence times and potential for…
Low-frequency charge noise in Si/SiGe quantum dots
Elliot J. Connors, JJ Nelson, Haifeng Qiao +2
Electron spins in silicon have long coherence times and are a promising qubit platform. However, electric field noise in semiconductors poses a challenge for most single- and multi…
Coherent spin state transfer via Heisenberg exchange
Yadav P. Kandel, Haifeng Qiao, Saeed Fallahi +3
Quantum information science has the potential to revolutionize modern technology by providing resource-efficient approaches to computing, communication, and sensing. Although the p…
Probability current and thermodynamics of open quantum systems
Benjamin Schumacher, Michael D. Westmoreland, Alexander New +1
This paper explores the generalization of the concept of a "probability current", familiar from wave-function quantum mechanics, to quantum systems with finite-dimensional Hilbert…