Absence of Superfluidity in 2D Dipolar Bose Striped Crystals
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-019-02209-3
Abstract: We present results of computer simulations at low temperature of a two-dimensional system of dipolar bosons, with dipole moments aligned at an arbitrary angle with respect to the direction perpendicular to the plane. The phase… read more here.
Keywords: phase; striped crystals; dipolar bose; bose striped ... See more keywords
Merging and splitting dynamics between two bright solitons in dipolar Bose–Einstein condensates
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics B"
DOI: 10.1088/1674-1056/abff3f
Abstract: We numerically study the interaction dynamics of two bright solitons with zero initial velocities in the one-dimensional dipolar Bose–Einstein condensates. Under different dipolar strengths, the two bright solitons can merge into a breathing wave, and… read more here.
Keywords: dipolar bose; bright solitons; bose einstein; einstein condensates ... See more keywords
Frustration in a dipolar Bose-Einstein condensate introduced by an optical lattice
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review A"
DOI: 10.1103/physreva.107.l041301
Abstract: We study the application of a square perturbing lattice to the naturally forming hexagonal arrays of dipolar droplets in a dipolar Bose-Einstein condensate. We find that the application of the lattice causes spontaneous pattern formation… read more here.
Keywords: frustration; dipolar bose; bose einstein; einstein condensate ... See more keywords
Multicomponent correlated-basis-function method and its application to multilayered dipolar Bose gases
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review A"
DOI: 10.1103/physreva.95.033625
Abstract: We present a method for calculating the dynamics of a bosonic mixture, the multi-component correlated basis function (CBF) method. For single components, CBF results for the excitation energies agree quite well with experimental results, even… read more here.
Keywords: basis function; correlated basis; dipolar bose; method ... See more keywords
Ultrawide Dark Solitons and Droplet-Soliton Coexistence in a Dipolar Bose Gas with Strong Contact Interactions.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.043401
Abstract: We look into dark solitons in a quasi-1D dipolar Bose gas and in a quantum droplet. We derive the analytical solitonic solution of a Gross-Pitaevskii-like equation accounting for beyond mean-field effects. The results show there… read more here.
Keywords: dipolar bose; coexistence; dark solitons; bose gas ... See more keywords
Interplay between Binary and Three-Body Interactions and Enhancement of Stability in Trapless Dipolar Bose–Einstein Condensates
Sign Up to like & getrecommendations! Published in 2022 at "Applied Sciences"
DOI: 10.3390/app12031135
Abstract: We investigate the nonlocal Gross–Pitaevskii (GP) equation with long-range dipole-dipole and contact interactions (including binary and three-body collisions). We address the impact of the three-body interaction on stabilizing trapless dipolar Bose–Einstein condensates (BECs). It is… read more here.
Keywords: body; binary three; three body; dipolar bose ... See more keywords