Work

Protecting quantum information via many-body dynamical localization

Year: 2025

Type: article

Abstract: The authors explore many-body dynamical localization (MBDL) and dynamical decoupling in a clean quantum spin chain under periodic kicks. They propose to protect and store quantum information based on the disorder-free MBDL states, which are robust against thermal noises.

Source: Physical Review A

DOI: 10.1103/physreva.111.l040401

Authors: Ling-Zhi Tang, Dan-Wei Zhang, Hai-Feng Yu, Z. D. Wang

Institutions: South China Normal University, Quantum Science Center of Guangdong-Hong Kong-Macao Greater Bay Area, Beijing Academy of Quantum Information Sciences, University of Hong Kong

Language: English

Topic: Quantum many-body systems

Subfield: Atomic and Molecular Physics, and Optics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funders: National Natural Science Foundation of China, Guangzhou Municipal Science and Technology Project, National Key Research and Development Program of China, Basic and Applied Basic Research Foundation of Guangdong Province

Awards: G3341093352, G3445492638, G7347404136, G7920656197, G8490668529