Magnetic polarons in two-component hard-core bosons

被引：1
|
作者：
Yanay, Yariv [1 ]
Mueller, Erich J. [1 ]
Elser, Veit [1 ]
机构：
[1] Cornell Univ, Lab Atom & Solid State Phys, Ithaca, NY 14850 USA
来源：
PHYSICAL REVIEW A | 2013年 / 87卷 / 04期
关键词：
SINGLE ATOMS;
D O I：
10.1103/PhysRevA.87.043622
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We use a high-temperature expansion to explore spin correlations around a single hole in a two-dimensional lattice filled with a hard-core two-component bose gas. We find that the spins around the hole develop ferromagnetic order and quantify the degree of polarization at temperatures of the order of the hopping energy, finding a measurably nonzero polarization. We also discuss the effect of fixing the overall magnetization of the system for finite-sized systems. DOI: 10.1103/PhysRevA.87.043622
引用
收藏
页数：4
相关论文
共 50 条
  • [41] Persistent supersolid phase of hard-core bosons on the triangular lattice
    Heidarian, D
    Damle, K
    PHYSICAL REVIEW LETTERS, 2005, 95 (12)
  • [42] Evidence of a spin liquid with hard-core bosons in a square lattice
    Chan, Y-H
    Duan, L-M
    NEW JOURNAL OF PHYSICS, 2012, 14
  • [43] Supersolid phase transitions for hard-core bosons on a triangular lattice
    Zhang, Xue-Feng
    Dillenschneider, Raoul
    Yu, Yue
    Eggert, Sebastian
    PHYSICAL REVIEW B, 2011, 84 (17):
  • [44] Phase diagram of dipolar hard-core bosons on a honeycomb lattice
    Nakafuji, Takashi
    Ito, Takeshi
    Nagamori, Yuya
    Ichinose, Ikuo
    PHYSICAL REVIEW A, 2016, 94 (02)
  • [45] Pair hopping in systems of strongly interacting hard-core bosons
    Heng, Alvin J. R.
    Guo, Wenan
    Sandvik, Anders W.
    Sengupta, Pinaki
    PHYSICAL REVIEW B, 2019, 100 (10)
  • [46] Unusual liquid state of hard-core bosons on the pyrochlore lattice
    Banerjee, Argha
    Isakov, Sergei V.
    Damle, Kedar
    Kim, Yong Baek
    PHYSICAL REVIEW LETTERS, 2008, 100 (04)
  • [47] Quantum phase transitions of hard-core bosons in background potentials
    Priyadarshee, Anand
    Chandrasekharan, Shailesh
    Lee, Ji-Woo
    Baranger, Harold U.
    PHYSICAL REVIEW LETTERS, 2006, 97 (11)
  • [48] Hard-core bosons in a zig-zag optical superlattice
    Dhar, Arya
    Mishra, Tapan
    Pai, Ramesh V.
    Mukerjee, Subroto
    Das, B. P.
    PHYSICAL REVIEW A, 2013, 88 (05):
  • [49] Deconfined quantum criticality of frustrated hard-core dipolar bosons
    Wang, Ya-Nan
    You, Wen-Long
    Zhang, Wen-Yi
    Kou, Su-Peng
    Sun, Gaoyong
    PHYSICAL REVIEW B, 2025, 111 (05)
  • [50] Decoherence in models for hard-core bosons coupled to optical phonons
    Dey, A.
    Lone, M. Q.
    Yarlagadda, S.
    PHYSICAL REVIEW B, 2015, 92 (09)
12345