Ontology highlight
ABSTRACT:
SUBMITTER: Turner CJ
PROVIDER: S-EPMC5382319 | biostudies-literature | 2017 Apr
REPOSITORIES: biostudies-literature
Turner Christopher J CJ Meichanetzidis Konstantinos K Papić Zlatko Z Pachos Jiannis K JK
Nature communications 20170405
Interacting bosons or fermions give rise to some of the most fascinating phases of matter, including high-temperature superconductivity, the fractional quantum Hall effect, quantum spin liquids and Mott insulators. Although these systems are promising for technological applications, they also present conceptual challenges, as they require approaches beyond mean-field and perturbation theory. Here we develop a general framework for identifying the free theory that is closest to a given interactin ...[more]