徐凯
	博士，副教授
	电子邮箱：kxu19930314@163.com
	办公电话：

个人简介

天津理工大学物理科学与技术学院副教授，硕士生导师。2021年博士毕业于北京航空航天大学物理学专业，同年入职天津理工大学，任物理系教师。长期从事量子光学与量子信息研究，目前主要进行量子热力学与量子信息交叉方面的研究，包括开放量子系统动力学与调控、量子电池以及量子力学中的一些基础问题等。在物理学主流期刊Phys. Rev. Lett/ A/E/Research等发表论文20余篇。

研究领域

    量子光学与量子信息

科研项目

1.国家自然科学基金青年项目“复杂环境噪声影响下开放量子电池性能的研究”，主持；

2.国家自然科学基金委面上项目, “小尺寸类Dicke模型中量子多临界现象的理论研究与实验模拟,”参与；

3.国家自然科学基金委面上项目, “原子磁强计空间分辨率的量子极限及其测量方法研究,”参与；

4.国家自然科学基金委应急管理项目, “光子禁带中量子纠缠与量子速度极限的调控研究,”参与；

代表论文、专利

1. K. Xu, J. H. Zhang, H. J. Zhu, H. G. Li, W. Qin, and W. M. Liu, Efficient charging of quantum batteries via non-Markovian squeezed reservoirs, Phys. Rev. A 113, 022615 (2026).

2. Z. K. Wang, K. Xu, W. B. Yan, Z. X. Man, Y. J. Zhang, and Y. J. Xia, Stable energy transfer of noninteracting quantum charger-battery via photonic band gap, Phys. Rev. E 111, 024125 (2025).

3. Z. K. Wang, K. Xu, Z. D. Wei, W. Han, Y. J. Zhang, Z. X. Man, and Y. J. Xia, Classical-driving-assisted qubit-array quantum battery, Phys. Rev. E 111, 014121 (2025).

4. K. Xu, H. G. Li, H. J. Zhu, and W. M. Liu, Inhibiting the self-discharging process of quantum batteries in non-Markovian noises, Phys. Rev. E 109, 054132 (2024).

5. H. B. Ma, K. Xu, H. G. Li, Z. G. Li, and H. J. Zhu, Enhancing the charging performance of quantum batteries with the work medium of an entangled coupled-cavity array, Phys. Rev. A 110, 022433 (2024).

6. Kai Xu, Han-Jie Zhu, Hao Zhu, Guo-Feng Zhang, Wu-Ming Liu, Charging and self-discharging process of a quantum battery in composite environments, Frontiers of Physics, 18, 31301 (2023).

7. Kai Xu, Jin‐Jun Chen, Hong‐Guo Li, Hao Zhu, Han‐Jie Zhu, Wu‐Ming Liu, Enhanced Charging in Common Environments Compared to Independent Environments for Two-Level Systems, Ann. Phys. (Berlin), 535, 2200446 (2022).

8. Qi Wang, Kai Xu, Wei-Bin Yan, Ying-Jie Zhang, Zhong-Xiao Man, Yun-Jie Xia, Heng Fan Control of quantum dynamics: non-Markovianity and speedup of a massive particle evolution due to gravity, Eur. Phys. J. C, 82, 729 (2022).

9. Kai Xu, Hong-Guo Li, Zong-Guo Li, Han-Jie Zhu, Guo-Feng Zhang, and Wu-Ming Liu, Charging performance of quantum batteries in a double-layer environment, Phys. Rev. A 106, 012425 (2022).

10. Kai Xu, Hanjie Zhu, Guofeng Zhang, Jieci Wang, and Wuming Liu, Quantum speedup dynamics process in Schwarzschild space-time, Results Phys, 35, 105278 (2022).

11. Chuan Mo, Kai  Xu, Guo-Feng  Zhang, The entanglement and second-order coherence function in a two-atom nonlinear Jaynes-Cummings model, Phys. Scr. 97, 035101 (2022).

12. Kai Xu, Han-Jie Zhu, Guo-Feng Zhang, and Wu-Ming Liu, Enhancing the performance of an open quantum battery via environment engineering, Phys. Rev. E 104, 064143 (2021).

13. Jin-Kai Li, Kai Xu, and Guo-Feng Zhang, Dense coding capacity in correlated noisy channels with weak measurement, Chin. Phys. B 30, 110302 (2021).

14. Kai Xu, Hanjie Zhu, Guofeng Zhang, Jieci Wang, and Wuming Liu, Quantum Speedup in Noninertial Frames, Eur. Phys. J. C, 80, 462 (2020).

15. Kai Xu, Guofeng Zhang, Yue Zhou, and Wuming Liu, Quantum evolution speed in a double-layer environment, J. Opt. Soc. Am. B 37,4 (2020).

16. Hanjie Zhu, Kai Xu, Guofeng Zhang, and Wuming Liu, Finite-Component Multicriticality at the Superradiant Quantum Phase Transition, Phys, Rev. Lett. 125,050402 (2020).  

17. Kai Xu, Guofeng Zhang, and Wuming Liu, Quantum dynamical speedup in correlated noisy channels, Phys. Rev. A. 100, 052305 (2019).

18. Kai Xu, Ying-Jie Zhang, Yun-Jie Xia, Z. D. Wang, and Heng Fan, Hierarchical-environment-assisted non-Markovian speedup dynamics control, Phys. Rev. A 98, 022114 (2018).

19. Kai Xu, Wei Han, Ying-Jie Zhang, Yun-Jie Xia, Heng Fan,Environment-assisted non-Markovian speedup dynamics control, Annals of Physics, 388, 1-11(2018).

20. Kai Xu, Wei Han, Ying-Jie Zhang, and Heng Fan, Non-Markovian speedup dynamics control of the damped Jaynes–Cummings model with detuning, Chin. Phys. B, 27, 010302 (2018)

奖励与荣誉

天津市物理学会青年科技奖，2023年