Interacting bosons on a four-leg flux ladder  

作　　者：Dian-Cheng Zhang Shi-Jie Yang 

机构地区：[1]College of Science,Hainan Tropical Ocean University,Sanya,Hainan 572022,China [2]Department of Physics,Beijing Normal University,Beijing 100875,China

出　　处：《Communications in Theoretical Physics》2025年第3期174-179,共6页理论物理通讯(英文版)

基　　金：supported by the Scientific Research Foundation of Hainan Tropical Ocean University(Grant No.RHDRC202301)。

摘　　要：We conduct a dynamical Gutzwiller mean-field study of interacting bosons on a four-leg ladder,subject to a uniform flux.The ground states dependent on the magnetic flux and kinetic tunneling strength are explored.Consequently,we identify the super-vortical lattice,as well as the inner-Meissner phase,which presents Meissner currents just along the intimal legs within the flux ladder.The staggered-current phase is also allowed,with its formation condition altered because of the four-leg construction.The number of legs on the flux ladder can make an effect.

关 键 词：interacting bosons flux ladder Meissner phase vortical lattice 

分 类 号：O469[理学—凝聚态物理]