Scratching the Bose surface
Subir Sachdev (Yale University)
TL;DR
This article discusses recent theoretical proposals for novel ground states of bosonic systems that are distinct from traditional superfluid or Mott insulator phases, highlighting new possibilities in quantum many-body physics.
Contribution
It reviews and synthesizes recent ideas proposing unconventional ground states of bosons beyond established phases.
Findings
Identification of new bosonic ground states
Discussion of theoretical models and proposals
Implications for quantum phase classification
Abstract
This is a `News and Views' article discussing recent proposals for ground states of many boson systems which are neither superfluids nor Mott insulators.
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