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Correlated Molecular Quantum Gases in Optical Lattices

Total Cost €


EC-Contrib. €






 CoMoQuant project word cloud

Explore the words cloud of the CoMoQuant project. It provides you a very rough idea of what is the project "CoMoQuant" about.

perfectly    samples    mole    coherent    fermions    simulations    create    mo    magnetism    suited    transport    thousands    transfer    posal    bosons    molecule    ular    band    geometry    lattice    dimensional    gas    dimensions    cs    atom    view    fidelity    dipolar    body    gases    single    confined    direction    forms    synthesize    filling    atomic    kcs    pairs    near    local    correlated    either    unity    simulator    experiments    grees    molecular    particles    situations    entropy    pro    parallel    namical    precursors    engineering    fermionic    disorder    engineered    freedom    dy    molecules    readout    dipole    arise    insulating    carry    fraction    perform    phases    polar    full    molec    optical    interaction    dynamics    prepare    probe    techniques    paring    dimer    microscopy    bosonic    interactions    boson    spin    lecular    de    mimic    ground    mott    detection    cule    physical    planar    fermion    degenerate    quantum    superfluidity    plane    created   

Project "CoMoQuant" data sheet

The following table provides information about the project.


Organization address
address: INNRAIN 52
postcode: 6020

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Austria [AT]
 Total cost 2˙356˙117 €
 EC max contribution 2˙356˙117 € (100%)
 Programme 1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC))
 Code Call ERC-2017-ADG
 Funding Scheme ERC-ADG
 Starting year 2019
 Duration (year-month-day) from 2019-01-01   to  2023-12-31


Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITAET INNSBRUCK AT (INNSBRUCK) coordinator 2˙356˙117.00


 Project objective

In a quantum engineering approach we aim to create strongly correlated molecular quantum gases for polar molecules confined in an optical lattice to two-dimensional geometry with full quantum control of all de-grees of freedom with single molecule control and detection. The goal is to synthesize a high-fidelity molec-ular quantum simulator with thousands of particles and to carry out experiments on phases and dynamics of strongly-correlated quantum matter in view of strong long-range dipolar interactions. Our choice of mole-cule is the KCs dimer, which can either be a boson or a fermion, allowing us to prepare and probe bosonic as well as fermionic dipolar quantum matter in two dimensions. Techniques such as quantum-gas microscopy, perfectly suited for two-dimensional systems, will be applied to the molecular samples for local control and local readout. The low-entropy molecular samples are created out of quantum degenerate atomic samples by well-established coherent atom paring and coherent optical ground-state transfer techniques. Crucial to this pro-posal is the full control over the molecular sample. To achieve near-unity lattice filling fraction for the mo-lecular samples, we create two-dimensional samples of K-Cs atom pairs as precursors to molecule formation by merging parallel planar systems of K and Cs, which are either in a band-insulating state (for the fermions) or in Mott-insulating state (for the bosons), along the out-of-plane direction. The polar molecular samples are used to perform quantum simulations on ground-state properties and dy-namical properties of quantum many-body spin systems. We aim to create novel forms of superfluidity, to investigate into novel quantum many-body phases in the lattice that arise from the long-range molecular dipole-dipole interaction, and to probe quantum magnetism and its dynamics such as spin transport with single-spin control and readout. In addition, disorder can be engineered to mimic real physical situations.

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The information about "COMOQUANT" are provided by the European Opendata Portal: CORDIS opendata.

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