24 citations · 36 across the 2 of their papers we have counts for
5 papers
Thermodynamic properties of the itinerant-boson ferromagnet
Chengjun Tao, Peilin Wang, Jihong Qin +1
Thermodynamics of a spin-1 Bose gas with ferromagnetic interactions are investigated via the mean-field theory. It is apparently shown in the specific heat curve that the system un…
Coherent dynamics of domain formation in the Bose Ferromagnet
Qiang Gu, Haibo Qiu
We present a theory to describe domain formation observed very recently in a quenched Rb-87 gas, a typical ferromagnetic spinor Bose system. An overlap factor is introduced to char…
Spin waves in a Bose Ferromagnet
Qiang Gu, Kai Bongs, Klaus Sengstock
It is shown that the ferromagnetic transition takes place always above Bose-Einstein condensation in ferromagnetically coupled spinor Bose gases. We describe the Bose ferromagnet w…
Ferromagnetic phase transition and Bose-Einstein condensation in spinor Bose gases
Qiang Gu, Richard A. Klemm
Phase transitions in spinor Bose gases with ferromagnetic (FM) couplings are studied via mean-field theory. We show that an infinitesimal value of the coupling can induce a FM phas…
Phenomenological theory of spinor Bose-Einstein condensates
Qiang Gu
A phenomenological model is proposed to describe the behavior of spinor Bose-Einstein condensates. In the absence of hyperfine spin-spin interactions, Bose-Einstein condensation le…