TY - JOUR
T1 - One dimensional bosons
T2 - From condensed matter systems to ultracold gases
AU - Cazalilla, M. A.
AU - Citro, R.
AU - Giamarchi, T.
AU - Orignac, E.
AU - Rigol, M.
PY - 2011/12/1
Y1 - 2011/12/1
N2 - The physics of one-dimensional interacting bosonic systems is reviewed. Beginning with results from exactly solvable models and computational approaches, the concept of bosonic Tomonaga-Luttinger liquids relevant for one-dimensional Bose fluids is introduced, and compared with Bose-Einstein condensates existing in dimensions higher than one. The effects of various perturbations on the Tomonaga-Luttinger liquid state are discussed as well as extensions to multicomponent and out of equilibrium situations. Finally, the experimental systems that can be described in terms of models of interacting bosons in one dimension are discussed.
AB - The physics of one-dimensional interacting bosonic systems is reviewed. Beginning with results from exactly solvable models and computational approaches, the concept of bosonic Tomonaga-Luttinger liquids relevant for one-dimensional Bose fluids is introduced, and compared with Bose-Einstein condensates existing in dimensions higher than one. The effects of various perturbations on the Tomonaga-Luttinger liquid state are discussed as well as extensions to multicomponent and out of equilibrium situations. Finally, the experimental systems that can be described in terms of models of interacting bosons in one dimension are discussed.
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U2 - 10.1103/RevModPhys.83.1405
DO - 10.1103/RevModPhys.83.1405
M3 - Article
AN - SCOPUS:83055169641
SN - 0034-6861
VL - 83
SP - 1405
EP - 1466
JO - Reviews of Modern Physics
JF - Reviews of Modern Physics
IS - 4
ER -