Compare Papers
Paper 1
Heralded state preparation in a superconducting qubit.
Johnson JE, Macklin C, Slichter DH, Vijay R, Weingarten EB, Clarke J, Siddiqi I.
- Year
- 2012
- Journal
- Phys Rev Lett
- DOI
- 10.1103/physrevlett.109.050506
- arXiv
- -
No abstract.
Open paperPaper 2
Left handness in a four-level atomic system
Shuncai Zhao, Zhengdong Liu
- Year
- 2026
- Journal
- arXiv preprint
- DOI
- arXiv:2605.00077
- arXiv
- 2605.00077
A scheme is proposed for realizing simultaneous negative permittivity and negative permeability based on quantum coherence in a four-level dense atomic system here.Under some parametric conditions the system shows that simultaneous negative permittivity and negative permeability(i.e.Left handness) can be achieved in a wider frequency band because of quantum coherence.And the novelty properties of gain and dispersion near the resonance frequency may have some potential applications.
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