Bose-Hubbard modelDropletDipolar interactionJournal of Low Temperature Physics - The long-range and anisotropic nature of the dipolar interaction provides the so-called supersolid phases in Bose-Einstein condensates (BECs) in an optical...doi:10.1007/s10909-022-02765-1Tamura, Kazuhiro...
Iskin, M. Route to supersolidity for the extended Bose–Hubbard model. Phys. Rev. A 83, 051606 (2011). Article ADS Google Scholar Grimmer, D., Safavi-Naini, A., Capogrosso-Sansone, B. & Söyler, Ş. G. Quantum phases of dipolar soft-core bosons. Phys. Rev. A 90, 043635 ...
Fragmentation and correlations in a rotating Bose–Einstein condensate undergoing breakup Article Open access 27 February 2023 Crystallization of bosonic quantum Hall states in a rotating quantum gas Article 05 January 2022 Extended Bose–Hubbard model with dipolar excitons Article 14 September 2022...
We investigate the coherence of correlated dipolar gas in the presence of disorder within a three-site Bose-Hubbard model. We show that the interplay between the on-site interaction, the inter-site dipole-dipole interactions (DDI) and the disorder exhibits new and interesting coherence characters ...
We perform a large-size cluster mean-field analysis for the corresponding dipolar Bose-Hubbard model in the hard-core boson limit, and show that in varying the chemical potential the system can exhibit a hysteretic behavior without forming the standard "hysteresis-loop" structure. In this ...
We obtain the multisolitary solutions of the extended Bose-Hubbard model which describes dipolar Bose-Einstein condensates in optical lattices under time-dependent magnetic fields, and indicate that the nonlinearity is due to both on-site short-range interactions and also (long-range) dipole-dipole ...
In order to describe this system, we introduce a novel atom-dimer extended Bose-Hubbard model, which is the minimal model correctly accounting for the DIR. We analyze the impact of the DIR on the phase diagram at T=0 by exact diagonalization of a small-sized system. We show that the ...
HUBBARD模型状态束缚态We investigate the particle-hole pair excitations of dipolar molecules in an optical lattice, which can be described with an extended Bose-Hubbard model. For strong enough dipole-dipole interaction, the particle-hole pair excitations can form bound states in one and two ...
偶极相互作用 周期性调制 玻色系统 隧道掘进 波散射 Hubbard模型 量子隧穿 相互作用能Within the mean-field three-site Bose鈥揌ubbard model, the tunneling dynamics of dipolar bosonic gas with a periodically modulation of s-wave scattering is investigated. The system experiences complex and rich coherent...
We perform a large-size cluster mean-field analysis for the corresponding dipolar Bose-Hubbard model in the hard-core boson limit and show that in varying the chemical potential the system can exhibit a hysteretic behavior without forming the standard "hysteresis-loop" structure. In this anomalous...