Ontology highlight
ABSTRACT:
SUBMITTER: Dally RL
PROVIDER: S-EPMC5988795 | biostudies-other | 2018 Jun
REPOSITORIES: biostudies-other
Nature communications 20180605 1
Amplitude modes arising from symmetry breaking in materials are of broad interest in condensed matter physics. These modes reflect an oscillation in the amplitude of a complex order parameter, yet are typically unstable and decay into oscillations of the order parameter's phase. This renders stable amplitude modes rare, and exotic effects in quantum antiferromagnets have historically provided a realm for their detection. Here we report an alternate route to realizing amplitude modes in magnetic ...[more]