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Phase diagram of dipolar bosons in two dimensions with tilted polarization

Autor
Macia, A.; Boronat, J.; Mazzanti, F.
Tipus d'activitat
Article en revista
Revista
Physical review A
Data de publicació
2014-12-01
Volum
90
Número
6
Pàgina inicial
1
Pàgina final
5
DOI
https://doi.org/10.1103/PhysRevA.90.061601 Obrir en finestra nova
Projecte finançador
Fluidos y sólidos cuánticos fuertemente correlacionados
Repositori
http://hdl.handle.net/2117/25911 Obrir en finestra nova
URL
http://journals.aps.org/pra/abstract/10.1103/PhysRevA.90.061601 Obrir en finestra nova
Resum
We analyze the ground state of a system of dipolar bosons moving in the XY plane and such that their dipolar moments are all aligned in a fixed direction in space. We focus on the general case where the polarization field forms a generic angle a with respect to the Z axis. We use the path-integral ground-state method to analyze the static properties of the system as both a and the density n vary over a wide range where the system is stable. We use the maximum of the static structure function as ...
Citació
Macia, A.; Boronat, J.; Mazzanti, F. Phase diagram of dipolar bosons in two dimensions with tilted polarization. "Physical review A", 01 Desembre 2014, vol. 90, núm. 6, p. 1-5.
Paraules clau
Gases
Grup de recerca
SIMCON - First-principles approaches to condensed matter physics: quantum effects and complexity

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