期刊
PHYSICAL REVIEW LETTERS
卷 107, 期 2, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.107.020405
关键词
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资金
- Alexander von Humboldt Stiftung
- ENB
- Caixa Manresa
- EU
- FWF
- OAW
- ERC
- FQXi
- Austrian Science Fund (FWF) [Y 414] Funding Source: researchfish
We propose a method to prepare and verify spatial quantum superpositions of a nanometer-sized object separated by distances of the order of its size. This method provides unprecedented bounds for objective collapse models of the wave function by merging techniques and insights from cavity quantum optomechanics and matter-wave interferometry. An analysis and simulation of the experiment is performed taking into account standard sources of decoherence. We provide an operational parameter regime using present-day and planned technology.
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