Funding for this research was provided by:
H2020 European Research Council (ERC CoG UniCoSM, grant agreement n.724939)
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (Mathematical Aspects of Many-Body Quantum Systems)
Article History
Received: 31 March 2019
Accepted: 4 October 2019
First Online: 6 November 2019