Observation of two sound modes in a binary superfluid gas
JH Kim, D Hong, Y Shin - Physical Review A, 2020 - APS
We study the propagation of sound waves in a binary superfluid gas with two symmetric
components. The binary superfluid is constituted using a Bose-Einstein condensate of Na 23 …
components. The binary superfluid is constituted using a Bose-Einstein condensate of Na 23 …
Critical energy dissipation in a binary superfluid gas by a moving magnetic obstacle
JH Kim, D Hong, K Lee, Y Shin - Physical Review Letters, 2021 - APS
We study the critical energy dissipation in an atomic superfluid gas with two symmetric spin
components by an oscillating magnetic obstacle. Above a certain critical oscillation …
components by an oscillating magnetic obstacle. Above a certain critical oscillation …
Thermal effects on the spin-domain phases of high spin- Bose-Einstein condensates with rotational symmetries
In spinor Bose Einstein condensates (BEC) gases, a fraction of its thermally excited atoms
can still interact with the condensate ground state, leading to spin-spin interactions that can …
can still interact with the condensate ground state, leading to spin-spin interactions that can …
[HTML][HTML] Phase characterization of spinor Bose-Einstein condensates: a Majorana stellar representation approach
We study the variational perturbations for the mean-field solution of an interacting spinor
system with underlying rotational symmetries. An approach based upon the Majorana stellar …
system with underlying rotational symmetries. An approach based upon the Majorana stellar …
Spinor condensate in spin–orbit coupled Bose gases with inhomogeneous magnetic field
Q Zhao, HJ Bi, XM Yang, LL Zhang - International Journal of Modern …, 2022 - World Scientific
In this paper, we study the dynamic properties of spin–orbit coupling (SOC) spin-1
antiferromagnetic Bose–Einstein condensates with inhomogeneous external magnetic field …
antiferromagnetic Bose–Einstein condensates with inhomogeneous external magnetic field …
Floquet spinor Bose gases
We introduce a Floquet spinor Bose-Einstein condensate induced by a periodically driven
quadratic Zeeman coupling whose frequency is larger than any other energy scales. By …
quadratic Zeeman coupling whose frequency is larger than any other energy scales. By …
Crossover from weak to strong quench in a spinor Bose-Einstein condensate
We investigate the early-time dynamics of a quasi-two-dimensional spin-1 antiferromagnetic
Bose-Einstein condensate after a sudden quench from the easy-plane to the easy-axis polar …
Bose-Einstein condensate after a sudden quench from the easy-plane to the easy-axis polar …
Metastable spin-phase diagrams in antiferromagnetic Bose-Einstein condensates
Spinor Bose-Einstein condensates under external magnetic fields exhibit well-characterized
spin domains of its ground state due to spin-dependent interactions. At low temperatures …
spin domains of its ground state due to spin-dependent interactions. At low temperatures …
Information entropy in spin–orbit coupled dipolar condensates with magnetic field
Q Zhao - International Journal of Modern Physics B, 2024 - World Scientific
In this paper, we study the formation of Shannon information entropy in spin–orbit coupled
(SOC) spin-1 antiferromagnetic dipolar Bose–Einstein condensates with external magnetic …
(SOC) spin-1 antiferromagnetic dipolar Bose–Einstein condensates with external magnetic …
Spin entanglement in antiferromagnetic spin-1 Bose-Einstein condensates
We study the spin entanglement in a spin-1 Bose-Einstein condensate with
antiferromagnetic atomic interactions using the Hartree-Fock approach. Based on the …
antiferromagnetic atomic interactions using the Hartree-Fock approach. Based on the …