Synthetic Multidimensional Aharonov-Bohm Cages in Fock State Lattices

被引：1

作者：

Zhang, Jiajian ^{[1
,2
,3
]}

Huang, Wenhui ^{[1
,2
,3
]}

Chu, Ji ^{[1
,2
,3
]}

Qiu, Jiawei ^{[1
,2
,3
]}

Sun, Xuandong ^{[1
,2
,3
]}

Tao, Ziyu ^{[1
,2
,3
]}

Zhang, Jiawei ^{[1
,2
,3
]}

Zhang, Libo ^{[1
,2
,3
]}

Zhou, Yuxuan ^{[1
,2
,3
]}

Chen, Yuanzhen ^{[1
,2
,3
,4
]}

Liu, Yang ^{[1
,2
,3
]}

Liu, Song ^{[1
,2
,3
,5
]}

Zhong, Youpeng ^{[1
,2
,3
,5
]}

Miao, Jian-Jian ^{[6
,7
]}

Niu, Jingjing ^{[2
,5
]}

Yu, Dapeng ^{[1
,2
,3
,4
,5
]}

机构：

[1] Southern Univ Sci & Technol, Shenzhen Inst Quantum Sci & Engn, Shenzhen 518055, Peoples R China

[2] Int Quantum Acad, Shenzhen 518048, Peoples R China

[3] Southern Univ Sci & Technol, Guangdong Prov Key Lab Quantum Sci & Engn, Shenzhen 518055, Peoples R China

[4] Southern Univ Sci & Technol, Dept Phys, Shenzhen 518055, Peoples R China

[5] Shenzhen Branch, Hefei Natl Lab, Shenzhen 518048, Peoples R China

[6] Univ Hong Kong, Dept Phys, Hong Kong, Peoples R China

[7] Univ Hong Kong, HKU UCAS Joint Inst Theoret & Computat Phys Hong K, Hong Kong, Peoples R China

来源：

PHYSICAL REVIEW LETTERS | 2025年 / 134卷 / 07期

基金：

中国国家自然科学基金;

关键词：

QUANTUM; LOCALIZATION; REALIZATION; POTENTIALS; INSULATOR; PHOTONS; PHASE; ATOMS; FLUX;

D O I：

10.1103/PhysRevLett.134.070601

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Fock-state lattices, composed of photon number states with infinite Hilbert space, have emerged as a promising platform for simulating high-dimensional physics due to their potential to extend into arbitrarily high dimensions. Here, we demonstrate the construction of multidimensional Fock-state lattices using superconducting quantum circuits. By controlling artificial gauge fields within their internal structures, we investigate flux-induced extreme localization dynamics, such as Aharonov-Bohm caging, extending from 2D to 3D. We also explore the coherent interference of quantum superposition states, achieving extreme localization within specific subspaces assisted by quantum entanglement. Our findings pave the way for manipulating the behavior of a broad class of quantum states in higher-dimensional systems.

引用

页数：7

共 75 条

[1] SIGNIFICANCE OF ELECTROMAGNETIC POTENTIALS IN THE QUANTUM THEORY [J].