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19932026
Showing 2017 · quant-phShow all

10 papers · 2 filters

quant-ph2017★ 41 cited

Floquet Many-body Engineering: Topological and Many-body Physics in Phase Space Lattices

Pengfei Liang, Michael Marthaler, Lingzhen Guo

Hamiltonians which are inaccessible in static systems can be engineered in periodically driven many-body systems, i.e., Floquet many-body systems. We propose to use interacting par…

quant-ph2017★ 1 cited

Young's double-slit interference with two-color biphotons

De-Jian Zhang, Shuang Wu, Hong-Guo Li +3

In classical optics, Young's double-slit experiment with colored coherent light gives rise to individual interference fringes for each light frequency, referring to single-photon i…

quant-ph2017★ 43 cited

Polarization entanglement purification of nonlocal microwave photons based on the cross-Kerr effect in circuit QED

Hao Zhang, Qian Liu, Xu-Sheng Xu +4

Microwave photons have become very important qubits in quantum communication as the first quantum satellite has been launched successfully. Therefore, it is a necessary and meaning…

quant-ph2017★ 16 cited

Dark State Polarizing a Nuclear Spin in the Vicinity of a Nitrogen-Vacancy Center

Yang-Yang Wang, Jing Qiu, Ying-Qi Chu +4

The nuclear spin in the vicinity of a nitrogen-vacancy (NV) center possesses of long coherence time and convenient manipulation assisted by the strong hyperfine interaction with th…

quant-ph2017★ 3 cited

Gradual partial-collapse theory for ideal nondemolition measurements of qubits in circuit QED

Wei Feng, Cheng Zhang, Zhong Wang +2

The conventional method of qubit measurements in circuit QED is employing the dispersive regime of qubit-cavity coupling, which results in an approximated scheme of quantum nondemo…

quant-ph2017★ 52 cited

Momentum vortices on pairs production by two counter-rotating fields

Z. L. Li, Y. J. Li, B. S. Xie

Multiphoton pair production is investigated by focusing on the momentum structures of produced pairs in the polarization plane for the two circularly polarized fields. Upon the mom…

quant-ph2017★ 15 cited

Artificial Light Harvesting by Dimerized Mobius Ring

Lei Xu, Z. R. Gong, Ming-Jie Tao +1

We theoretically study artificial light harvesting by a dimerized Mobius ring. When the donors in the ring are dimerized, the energies of the donor ring are splitted into two sub-b…

quant-ph2017★ 1 cited

Direct measurement of the quantum state of photons in a cavity

Lupei Qin, Zhong Wang, Cheng Zhang +1

We propose a scheme to measure the quantum state of photons in a cavity. The proposal is based on the concept of quantum weak values and applies equally well to both the solid-stat…

quant-ph2017★ 35 cited

Photon scattering by an atomic ensemble coupled to a one-dimensional nanophotonic waveguide

Guo-Zhu Song, Ewan Munro, Wei Nie +3

We theoretically investigate the quantum scattering of a single-photon pulse interacting with an ensemble of -type three-level atoms coupled to a one-dimensional waveguide. With…

quant-ph2017★ 18 cited

Modulation effect in multiphoton pair production

Ibrahim Sitiwaldi, Bai-Song Xie

We investigate the electron-positron pair production process in an oscillating field with modulated amplitude in quantum kinetic formalism. By comparing the number density in field…