Associate Professor, Yu-Yu Zhang
Quantum Physics and Condensed Matter Theoretical Physics
Office Location: Room 413
Email: yuyuzh@cqu.edu.cn
Education
S. in Physics, College of Physical Science and Technology, Central China Normal Unversity, 2001-2005
S/PhD. In Physics, Department of Physics, Zhejiang University, 2005-2010
Professional Employment
Yu-Yu Zhang received his Ph.D (2010) from Zhejiang Univerisity. She joined Chongqing University as a lecture in 2010.9. She visited Professor Hai-Qing Lin’s group in Chinese university of Hong Kong (2009.9-2009.11). She worked in Professor Shi-Yao Zhu’s group in Beijing Computational Science Reseach Center (CSRC) (2010.10-2011.1), in Professor Yang Zhao’s group in Nanyang Technological University (NTU) (2011.8-2012.2) , and in Professor Li-Bin Fu’s group in Graduate School of CAEP (2018.7-2019.1) as a research fellow.
Research Interests
• Photon-Matter Strong coupling systems: Model solutions and Applications
• Cavity QED and Quantum simulation
• Spin-Boson coupling system and Quantum Phase Transition
Research Fundation
National Natural Science Foundation of China（NSFC）:
(2021.1-2024.12) No.12075040.
2. Chongqing Research Program of Basic Research and Frontier Technology：(2020.7-2023.6) No.cstc2020jcyj-msxmX0890；
(2015.7-2018.6) No.cstc2015jcyjA00043.
3. NSFC（Youth） （2011.1-2014.12）：No.11104363.
Representative Publications
1. “Generalized coherent-squeezed-state expansion for the super-radiant phase transition”, Xiang-You Chen, Yu-Yu Zhang, Libin Fu, and Hang Zheng, Phys.Rev. A 101, 033827 (2020).
2. “Powerful harmonic charging in a quantum battery”, Yu-Yu Zhang, Tian-Ran Yang, Libin Fu, and Xiaoguang Wang, Phys. Rev. E 99, 052106 (2019) (cited :11)
3. “Finite-size scaling analysis in the two-photon Dicke model”, Xiang-You Chen, and Yu-Yu Zhang, Phys. Rev. A 97,053821(2018).(cited :7)
4. “Generalized squeezing rotating-wave approximation to the isotropic and anisotropic Rabi model in the ultrastrong-coupling regime”, Yu-Yu Zhang, Phys. Rev. A 94,063824(2016). (cited :18)
5. “Generalized rotating-wave approximation for the two-qubit quantum Rabi model”, Yu-Yu Zhang, Xiang-You Chen, Shu He, and Qing-Hu Chen, Phys. Rev. A 91, 013814（2015）. (cited :18)
6. “Quantum phase transition in the Sub-Ohmic Spin-Boson model: Extended coherent-state Approach”,Yu-Yu Zhang, Qing-Hu Chen, and Ke-Lin Wang, Phys. Rev. B,81,121105 (Rapid Communication) (2010)（an Editor’s Suggestion）. (cited :56)
7. “Numerically exact solution to the finite-size Dicke model”, Qing-Hu Chen,Yu-Yu Zhang, Tao Liu, and Ke-Lin Wang, Phys. Rev. A,78, 051801 (Rapid Communication) (2008). (cited :118)
