Objective
In recent years there has been a fast growing interest in Majorana fermions in condensed matter systems. These elusive particles, first predicted in the 1930s, are still awaiting experimental verification. It was recently realized that certain interacting systems in condensed matter physics hold a great promise for realizing Majorana fermions as emergent degrees of freedom. The candidate systems are known as topological superconductors. Vortices in these superconductors trap neutral zero energy Majorana modes, whose presence renders the exchange statistics of
the host vortices non-Abelian. Interest in these states stems from the fundamental physics derived from this novel type of quantum statistics and from their possible use in future applications to fault-tolerant quantum computation. The main goal of the research described here is to devise methods to detect the presence of Majorana modes in topological superconductors. Three main objectives will be considered. The first is to detect the presence of Majorana modes via the non-Abelian vortex exchange statistics they give rise to; the behavior of Josephson vortices will be explored in arrays of superconducting islands to establish the mechanism through which they trap Majorana modes, with the aims to determine their coherence properties and to devise methods to coherently manipulate them. The second objective is to detect Majorana fermions using transport properties, particularly through their effect on noise and thermoelectric phenomena such as the Nernst coefficient. Finally, I will explore the effect of neutral modes on the dynamics following a quench in topological liquids, including their traces in the entanglement entropy. The candidate states that will be considered include strontium ruthenium oxide, the superconducting state of bismuth-selenide, the quantum Hall effect at filling factor 5/2 (which realizes a topological superconductor of composite fermions) and semiconductor-superconductor heterostructures.
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: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
- natural sciences physical sciences condensed matter physics
- natural sciences physical sciences theoretical physics particle physics fermions
- natural sciences chemical sciences inorganic chemistry transition metals
- natural sciences chemical sciences inorganic chemistry alkaline earth metals
- natural sciences physical sciences electromagnetism and electronics superconductivity
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Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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.
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.
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
FP7-PEOPLE-2011-CIG
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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.
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.
MC-CIG - Support for training and career development of researcher (CIG)
Coordinator
84105 Beer Sheva
Israel
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.