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UEC Int’l Mini-Conference No.53                                                               47






                        Vortex Formation in Gas-Liquid Bose-Bose Mixtures



                                              Hieu B. Le , Hiroki SAITO
                                                          ∗
                                           Department of Engineering Science
                                       The University of Electro-Communications
                                                      Tokyo, Japan


             Keywords: Bose-Einstein Condensate (BEC), Quantum Droplet, Bose-Bose Mixtures, Vortices.



                                                        Abstract
                    A two-component quantum droplet refers to a combination of ultracold bosons that exhibit at-
                 tractive interactions, which are counteracted by quantum fluctuations to prevent collapse. Typically,
                 the investigation of two-component quantum droplets is conducted using a well-balanced combina-
                 tion. Nevertheless, the composition of the mixture may become unbalanced, leading to a decrease
                 in energy and a less stable binding of the droplet, potentially causing it to be immersed in a gaseous
                 environment. The primary objective of this study is investigate the impact of rotating on unbal-
                 anced droplets in an experimental setting. The analysis focuses on the examination of droplet in
                 imaginary-time simulation with rotation, specifically considering the variables of imbalance and ro-
                 tation frequency and also encompasses an examination of the vortices generated by rotating with
                 different frequencies.












































               ∗
                The author is supported by (MICH) MEXT Scholar-
             ship.
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