Nonlinear quantum interferometry with Bose condensed atoms

C Lee, J Huang, H Deng, H Dai, J Xu - Frontiers of physics, 2012 - Springer
In quantum interferometry, it is vital to control and utilize nonlinear interactions for the
achievement of high-precision measurements. Due to their long coherence time and high …

Quantum reservoir computing using arrays of Rydberg atoms

RA Bravo, K Najafi, X Gao, SF Yelin - PRX Quantum, 2022 - APS
Quantum computing promises to speed up machine-learning algorithms. However, noisy
intermediate-scale quantum (NISQ) devices pose engineering challenges to realizing …

Strong coupling between plasmons and molecular excitons in metal–organic frameworks

AD Sample, J Guan, J Hu, T Reese, CR Cherqui… - Nano …, 2021 - ACS Publications
This Letter describes strong coupling of densely packed molecular emitters in metal–organic
frameworks (MOFs) and plasmonic nanoparticle (NP) lattices. Porphyrin-derived ligands …

Fast high-fidelity gates for galvanically-coupled fluxonium qubits using strong flux modulation

DK Weiss, H Zhang, C Ding, Y Ma, DI Schuster, J Koch - PRX Quantum, 2022 - APS
Long coherence times, large anharmonicity, and robust charge-noise insensitivity render
fluxonium qubits an interesting alternative to transmons. Recent experiments have …

Three-electron spin qubits

M Russ, G Burkard - Journal of Physics: Condensed Matter, 2017 - iopscience.iop.org
The goal of this article is to review the progress of three-electron spin qubits from their
inception to the state of the art. We direct the main focus towards the exchange-only qubit …

Exact rotating wave approximation

D Zeuch, F Hassler, JJ Slim, DP DiVincenzo - Annals of physics, 2020 - Elsevier
The Hamiltonian of a linearly driven two-level system, or qubit, in the standard rotating frame
contains non-commuting terms that oscillate at twice the drive frequency, ω, rendering the …

Ultrafast photon-induced tunneling microscopy

M Garg, A Martin-Jimenez, Y Luo, K Kern - ACS nano, 2021 - ACS Publications
Unification of the techniques of ultrafast science and scanning tunneling microscopy (STM)
has the potential of tracking electronic motion in molecules simultaneously in real space and …

Carrier-envelope phase-dependent atomic coherence and quantum beats

Y Wu, X Yang - Physical Review A—Atomic, Molecular, and Optical …, 2007 - APS
It is shown that the carrier-envelope phase (CEP) of few-cycle laser pulses has profound
effects on the bound-state atomic coherence even in the weak-field regime where both …

Hybrid magnonics with localized spoof surface-plasmon polaritons

Y Xiong, A Christy, Z Yan, A Pishehvar, M Mahdi… - Physical Review …, 2024 - APS
Hybrid magnonic systems have emerged as a promising direction for information
propagation with preserved coherence. Because of the high tunability of magnons, their …

Using a modified version of the Tavis–Cummings–Hubbard model to simulate the formation of neutral hydrogen molecule

H Miao, YI Ozhigov - Physica A: Statistical Mechanics and its Applications, 2023 - Elsevier
A finite-dimensional chemistry model with two two-level artificial atoms on quantum dots
positioned in optical cavities, called the association–dissociation model of neutral hydrogen …