Melting of bosonic stripes

We use quantum Monte Carlo simulations to determine the finite temperature phase diagram and to investigate the thermal and quantum melting of stripe phases in a two-dimensional hard-core boson model. At half filling and low temperatures the stripes melt at a first order transition. In the doped sys...

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Veröffentlicht in:	Physical review letters 2004-08, Vol.93 (6), p.067003.1-067003.4, Article 067003
Hauptverfasser:	SCHMID, Guido, TROYER, Matthias
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Physics Superconductivity Theories and models of superconducting state Theory and models of superconducting state
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