128 citations · 510 across the 26 of their papers we have counts for
5 papers · 1 filter
Noisy intermediate-scale quantum computers
Bin Cheng, Xiu-Hao Deng, Xiu Gu +18
Quantum computers have made extraordinary progress over the past decade, and significant milestones have been achieved along the path of pursuing universal fault-tolerant quantum c…
Decoherence of a Driven Qubit
Jun Jing, Peihao Huang, Xuedong Hu
We study decoherence of a field-driven qubit in the presence of environmental noises. For a general qubit, we find that driving, whether on-resonance or off-resonance, alters the q…
The dynamics of a qubit in a spin-boson environment: a comparison between analytical and numerical method
Peihao Huang, Hang Zheng, Keiichiro Nasu
The dynamics of a qubit under the decoherence of a two level fluctuator (TLF) in addition to its coupling to a bosonic bath is investigated theoretically. Two different methods are…
Comparison of analytical and numerical methods and the effect of bath coupling on the quantum decoherence
Peihao Huang, Hang Zheng, Keiichiro Nasu
The dynamics of a qubit in a structured environment is investigated theoretically. One point of view of the model is the spin-boson model with a Lorentz shaped spectral density. An…
Effect of bath temperature on the quantum decoherence
Peihao Huang, Hang Zheng
The dynamics of a qubit in two different environments are investigated theoretically. The first environment is a two level system coupled to a bosonic bath. And the second one is a…