Pinning quantum phase transition for a Luttinger liquid of strongly interacting bosons
Nature
466,
597–600
(2010)
Quantum many-body systems can have phase transitions(1) even at zero temperature; fluctuations arising from Heisenberg’s …
E. Haller, R. Hart, M. Mark, J. Danzl, L. Reichsoellner, M. Gustavsson, M. Dalmonte, G. Pupillo, H. Naegerl