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Cavity Cooling of Nanosilicon for Quantum Interference Experiments

Objective

The ability to control and exploit the virtues of quantum physics is expected to revolutionize many areas of science and technology, from quantum information processing to quantum enhanced metrology. However, it is still a great challenge to observe quantum effects, such as superposition, in truly macroscopic objects. Matter-wave interferometry with very massive particles is a promising route towards testing the notions of macroscopicity and the still speculative limits of linearity in quantum physics.
An intriguing goal in the community is to control the motion of mesoscopic nanoparticles, from 10^7 to 10^10 a.m.u. to the point where quantum interference can be observed. In this mass range collapse models and the role of gravity in quantum theory can be explored. It is a great challenge to control the motion of objects larger and more complicated than atoms and simple molecules. Recent proposals and experiments have begun the task, using optical cavities to cool the motion of nanoparticles, aiming to reach the level at which quantum effects are evident. The feasibility of this goal has been demonstrated experimentally by the Host Group, the Experienced Researcher and others, driven and supported by theoretical work.
The NANO-Q project aims to create a source of free cavity cooled nanoparticles suitable for mesoscopic matter wave interferometry. It would be a great scientific breakthrough to observe quantum effects with such massive objects. Cooled nanoparticles will also be of great technological importance, as quantum transducers and precision force sensors .

Fields of science (EuroSciVoc)

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Programme(s)

Multi-annual funding programmes that define the EU’s priorities for research and innovation.

Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

MSCA-IF-EF-ST - Standard EF

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) H2020-MSCA-IF-2014

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Coordinator

UNIVERSITAT WIEN
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 166 156,80
Address
UNIVERSITATSRING 1
1010 WIEN
Austria

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Region
Ostösterreich Wien Wien
Activity type
Higher or Secondary Education Establishments
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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

€ 166 156,80
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