Objective
This project aims to achieve ground-breaking advances in the biggest challenge in computational condensed matter physics: the accurate simulation of strongly correlated systems (SCS), which give rise to fascinating phenomena such as high-Tc superconductivity (HTSC), quantum spin liquids with topological order, and other exotic phases of matter. While for one-dimensional (1D) systems tremendous progress has been made thanks to the famous density-matrix renormalization group (DMRG) method, in higher dimensions accurate methods have been lacking for many years. Recently, I achieved several major breakthroughs with tensor network methods, which can be seen as an extension of DMRG to higher dimensions. I was able to show that these methods outperform previous state-of-the-art approaches for several challenging models, making it clear that these methods will play a pivotal role in understanding SCS in 2D, in the same way as DMRG has revolutionized the study of 1D systems.
The goal of this project is to build upon these breakthroughs and to develop the next generation of tensor network methods to simulate relevant open problems in SCS with an unprecedented accuracy, in order to make substantial progress in understanding the physics of these systems.
Milestones of this project include:
- development and improvement of 2D tensor network methods for finite temperature simulations, the computation of excitation spectra, and the classification of topological states, and pioneering work with tensor networks for 3D systems
- accurate simulation of the 2D Hubbard model to answer the longstanding question if it captures the essential features of HTSC
- study of extended Hubbard models to understand which ingredients are really essential for HTSC
- prediction of novel phases of matter in SU(N) systems, relevant for experiments on ultra-cold atoms in optical lattices
- cutting-edge simulations for the quantitative understanding of 2D and 3D frustrated materials
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.
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.
- natural sciences physical sciences condensed matter physics
- natural sciences physical sciences quantum physics
- natural sciences computer and information sciences computational science
- 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.
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H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC)
MAIN PROGRAMME
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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.
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.
ERC-STG - Starting Grant
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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.
(opens in new window) ERC-2015-STG
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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.
1012WX Amsterdam
Netherlands
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.