Personal Biography

My primary research interest lies in open quantum systems, including non-Hermitian systems and Markovian systems, and quantum transport theory. I also work on fundamental quantum information theory and quantum metrology.

1. Quantum Transport in Open Quantum Systems

My work explores transport phenomena in both Markovian and non-Hermitian systems.

a) In non-Hermitian systems, I have investigated how electric fields can manipulate the non-Hermitian skin effect.

b)  I have also studied how engineered dissipation can control particle decay rates at system boundaries.

c)  In topological systems—such as the Su–Schrieffer–Heeger model and the Kitaev chain—I have demonstrated that tailored dissipation can facilitate the preparation of topological edge modes.

2. Quantum Metrology

I am interested in advancing quantum metrology under realistic environmental noise.

a) I have applied machine learning to design feedback protocols that surpass the standard quantum limit.

b)  Additionally, I have developed quantum error correction schemes to suppress environmental noise and achieve the Heisenberg limit.

3. I have studied the resource theory of quantum coherence.

Education Background

2014.09-2021.06 Institute of Physics, Chinese Academy of Sciences, Doctor of Philosophy

2005.09-2009.06 Wuhan University, Bachelor

Working Experience

2023.08- present  Shenzhen International Quantum Academy, Assistant Researcher

2021.07-2023-07 Southern University of Science and Technology, Post Doctorx`

Papers and Patents

1. Yi Peng, Chao Yang, Haiping Hu, Yucheng Wang,  “Dissipation-assisted preparation of topological boundary states”, arXiv:2412.04152

2. Y. Peng, C. Yang and Y. Wang, “Manipulating the relaxation time of boundary-dissipative

systems through bond dissipation”, Phys. Rev. B 110, 104305 (2024)

3. Y. Peng , J. Jie , D. Yu, and Y. Wang, “Manipulating the non-Hermitian skin effect via

electric fields”, Phys. Rev. B 106, L161402 (2022)

4. Y. Peng and H. Fan, “Feedback ansatz for adaptive-feedback quantum metrology training with machine learning”,  Phys. Rev. A 101, 022107 (2020)

5. Y. Peng and H. Fan, “Achieving the Heisenberg limit under general Markovian noise using quantum error correction without ancilla”, Quantum Inf. Process 19, 266 (2020)

6. Y. Peng, Y. Jiang and H. Fan, “Maximally coherent states and coherence-preserving operations”, Phys. Rev. A 93, 032326 (2016)