Quantum phases of Bose–Bose mixtures in an optical lattice with artificial magnetic flux
We investigate quantum phases of the Bose–Bose mixtures in a two dimensional (2D) square lattice under artificial magnetic flux. Our analysis employs the inhomogeneous Dynamical Gutzwiller Mean-Field Theory (DGMFT) to investigate ground state within the two-component Bose–Hubbard model. The results...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2023-10-01
|
Series: | Results in Physics |
Online Access: | http://www.sciencedirect.com/science/article/pii/S221137972300791X |
_version_ | 1797660535422976000 |
---|---|
author | Xiao-ru Zhang Shi-Jie Yang |
author_facet | Xiao-ru Zhang Shi-Jie Yang |
author_sort | Xiao-ru Zhang |
collection | DOAJ |
description | We investigate quantum phases of the Bose–Bose mixtures in a two dimensional (2D) square lattice under artificial magnetic flux. Our analysis employs the inhomogeneous Dynamical Gutzwiller Mean-Field Theory (DGMFT) to investigate ground state within the two-component Bose–Hubbard model. The results based on various inter-component interactions and magnetic flux. In the case of weak inter-component interaction (wherein the inter-component interactions remain subordinate to intra-component interactions, symbolically expressed as |Uab|≤U), we observe a multitude of captivating quantum phases within the Bose–Bose mixtures. These include the emergence of the jagged density-wave supersolid(SS) phase, the latticed-like density-wave SS phase, and counterflow superfluid (CFSF) phase. Notably, the introduction of artificial magnetic flux expands the range of existence for CFSF phase. In the case of strong inter-component interaction(wherein the inter-component interactions surpass intra-component interactions, symbolically expressed as Uab>U), we delve deeper into the classification of the spatially separated phase, aptly termed the phase separated supersolid (P-SS). |
first_indexed | 2024-03-11T18:31:19Z |
format | Article |
id | doaj.art-cb5af717631743e98b271ffc100bab90 |
institution | Directory Open Access Journal |
issn | 2211-3797 |
language | English |
last_indexed | 2024-03-11T18:31:19Z |
publishDate | 2023-10-01 |
publisher | Elsevier |
record_format | Article |
series | Results in Physics |
spelling | doaj.art-cb5af717631743e98b271ffc100bab902023-10-13T11:04:23ZengElsevierResults in Physics2211-37972023-10-0153106998Quantum phases of Bose–Bose mixtures in an optical lattice with artificial magnetic fluxXiao-ru Zhang0Shi-Jie Yang1Department of Physics, Beijing Normal University, Beijing 100875, ChinaCorresponding author.; Department of Physics, Beijing Normal University, Beijing 100875, ChinaWe investigate quantum phases of the Bose–Bose mixtures in a two dimensional (2D) square lattice under artificial magnetic flux. Our analysis employs the inhomogeneous Dynamical Gutzwiller Mean-Field Theory (DGMFT) to investigate ground state within the two-component Bose–Hubbard model. The results based on various inter-component interactions and magnetic flux. In the case of weak inter-component interaction (wherein the inter-component interactions remain subordinate to intra-component interactions, symbolically expressed as |Uab|≤U), we observe a multitude of captivating quantum phases within the Bose–Bose mixtures. These include the emergence of the jagged density-wave supersolid(SS) phase, the latticed-like density-wave SS phase, and counterflow superfluid (CFSF) phase. Notably, the introduction of artificial magnetic flux expands the range of existence for CFSF phase. In the case of strong inter-component interaction(wherein the inter-component interactions surpass intra-component interactions, symbolically expressed as Uab>U), we delve deeper into the classification of the spatially separated phase, aptly termed the phase separated supersolid (P-SS).http://www.sciencedirect.com/science/article/pii/S221137972300791X |
spellingShingle | Xiao-ru Zhang Shi-Jie Yang Quantum phases of Bose–Bose mixtures in an optical lattice with artificial magnetic flux Results in Physics |
title | Quantum phases of Bose–Bose mixtures in an optical lattice with artificial magnetic flux |
title_full | Quantum phases of Bose–Bose mixtures in an optical lattice with artificial magnetic flux |
title_fullStr | Quantum phases of Bose–Bose mixtures in an optical lattice with artificial magnetic flux |
title_full_unstemmed | Quantum phases of Bose–Bose mixtures in an optical lattice with artificial magnetic flux |
title_short | Quantum phases of Bose–Bose mixtures in an optical lattice with artificial magnetic flux |
title_sort | quantum phases of bose bose mixtures in an optical lattice with artificial magnetic flux |
url | http://www.sciencedirect.com/science/article/pii/S221137972300791X |
work_keys_str_mv | AT xiaoruzhang quantumphasesofbosebosemixturesinanopticallatticewithartificialmagneticflux AT shijieyang quantumphasesofbosebosemixturesinanopticallatticewithartificialmagneticflux |