Ontology highlight
ABSTRACT:
SUBMITTER: Frerot I
PROVIDER: S-EPMC6362001 | biostudies-literature | 2019 Feb
REPOSITORIES: biostudies-literature
Nature communications 20190204 1
Albeit occurring at zero temperature, quantum critical phenomena have a huge impact on the finite-temperature phase diagram of strongly correlated systems, giving experimental access to their observation. Indeed, the existence of a gapless, zero-temperature quantum critical point induces the existence of an extended region in parameter space-the quantum critical fan (QCF)-characterized by power-law temperature dependences of all observables. Identifying experimentally the QCF and its crossovers ...[more]