Skip to main content
Go to the home page of the European Commission (opens in new window)
English English
CORDIS - EU research results
CORDIS

Twisted Ions – A novel tool for quantum science

Objective

One of the most fundamental principles of quantum physics, the so-called wave-particle dualism of quantum objects, is at the heart of a recently developed research field: twisted matter waves. Similar to their well-established photonic counterparts, coherent beams of massive particles can exhibit a screw-like phase front, which causes an orbital angular momentum. Contrary to photons, however, massive quantum systems can be charged, which results in an additional magnetic moment related to the beams’ twist. So far, this unique feature has only been studied using electrons, with immediate impact on fundamental studies and applications in quantum-enhanced microscopy schemes as a magnetic nano-sensor.

TWISTION will harness these latest developments but redirects the focus on coherent matter waves of ions. Not only are ionic systems heavier than electrons, importantly they have an internal structure due to bound electrons. This feature, exclusive to composite systems, makes twisted ions especially intriguing as it opens the door to yet unexplored quantum mechanical effects on the internal states, e.g. through a magnetic interaction caused by the magnetic moment induced by the external twist.

With these promising prospects in mind, TWISTION will set out to demonstrate the first twisted ion beam, thereby also delivering the first unambiguous result of a coherent ionic matter wave. More importantly, TWISTION intends to explore and reveal in theory as well as in an experiment the effect of an external twist on the internal structure, thereby establishing twisted ions as a novel tool for quantum science. In turn, TWISTION will deliver the first experiment that is exclusively built for the investigation of structured matter waves, whose setup can be fully adjusted to any task-specific requirement for both, electrons and ions. As such, TWISTION aims at redefining the state-of-the-art of this novel branch of quantum science at the interface between optics and atom physics.

Fields of science (EuroSciVoc)

CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.

You need to log in or register to use this function

Keywords

Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)

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.

HORIZON-ERC - HORIZON ERC Grants

See all projects funded under this funding scheme

Call for proposal

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

(opens in new window) ERC-2021-STG

See all projects funded under this call

Host institution

TAMPEREEN KORKEAKOULUSAATIO SR
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.

€ 1 499 905,00
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.

€ 1 499 905,00

Beneficiaries (1)

My booklet 0 0