Office: Room 316, Physics Building, Siwangting Road No.180, Yangzhou, Jiangsu Province, China

E-mail: haoxu@yzu.edu.cn

Research Interest:

(1) Quantum field theory in curved spacetime

(2) Quantum Information

(3) AdS/CFT

Education:

(1) 2014-2017: Nankai University, Ph.D.

(2) 2011-2014: Nankai University, M.Sc.

(3) 2007-2011: Anqing Normal University. B.Sc.

Selected Publications from 2020-2024:

1. Hao Xu, “Distinguishing pure and thermal states by Landauer's principle in open systems”, Eur. Phys. J. C 84, 357 (2024), arXiv: 2402.04628 [quant-ph]

2. Hao Xu, Yun Du, “Gauss-Bonnet modification to Hawking evaporation of AdS black holes in massive gravity”, Eur.Phys.J.Plus 139 (2024) 1, 77, arXiv: 2307.00565 [gr-qc]

3. Hao Xu, “Decoherence and thermalization of Unruh-DeWitt detector in arbitrary dimensions”, JHEP 03 (2023) 179, arXiv: 2301.12381 [hep-th]

4. Sofia Di Gennaro, Hao Xu, Yen Chin Ong, “How barrow entropy modifies gravity: with comments on Tsallis entropy”, Eur.Phys.J.C 82 (2022) 11, 1066, arXiv: 2207.09271 [gr-qc]

5. Hao Xu, Si Yu Chen, Yen Chin Ong, “Decoherence and Landauer’s principle in qubit-cavity quantum-field-theory interaction”, Eur.Phys.J.C 83 (2023) 1, 10, arXiv: 2207.06702 [quant-ph]

6. Hao Xu and Si Yu Chen, “Entropy production and correlation spreading in Gaussian quantum mechanics,”Eur.Phys.J.Plus 137 (2022) 7, arXiv:2111.04050 [quant-ph].

7. Hao Xu, Yen Chin Ong, Man-Hong Yung, “Landauer’s principle in qubit-cavity quantum field theory interaction in vaccum and thermal states,”Phys.Rev.A 105 (2022) 1, 012430,  arXiv:2109.08391 [quant-ph].

8. Ru Ling, Hao Xu, Yen Chin Ong, “How Anti-de Sitter black holes reach thermal equilibrium,” Phys.Lett.B 826 (2022) 136896, arXiv:2107.01556 [gr-qc].

9. Chen-Hao Wu, Ya-Peng Hu, Hao Xu, “Hawking evaporation of Einstein-Gauss-Bonnet AdS black holes in D⩾4 dimensions,” Eur. Phys. J. C 81, no.4, 351 (2021), arXiv:2103.00257 [hep-th].

10. Meng-Shi Hou, Hao Xu, Yen Chin Ong, “Hawking Evaporation of Black Holes in Massive Gravity,” Eur. Phys. J. C 80, no.11, 1090 (2020), arXiv:2008.10049[hep-th].

11. Hao Xu, Yen Chin Ong, “Black hole evaporation in Hořava-Lifshitz gravity,” Eur. Phys. J. C 80, no.7, 679 (2020), arXiv:2005.02086 [gr-qc].

12. Hao Xu, Yen Chin Ong, Man-Hong Yung, “Cosmic censorship and the evolution of d-dimensional charged evaporating black holes,” Phys. Rev. D 101, no.6, 064015 (2020), arXiv:1911.11990 [gr-qc].

13. Hao Xu and Man-Hong Yung, “Unruh Quantum Otto heat engine with level degeneracy,” Phys. Lett. B 801, 135201 (2020), arXiv:1906.07956 [quant-ph].

Biography:

My research interest lies in the area of black hole physics, quantum field theory, quantum information, and AdS/CFT. My earlier research mainly focuses on the black hole thermodynamics and holographic entanglement entropy, including the phase structure of different gravity models and their applications in AdS/CFT. I am willing to come back to this field if new ideas occur to me, especially the potential applications of quantum information in the field of black hole formation/radiation process and information loss paradox. My current research includes quantum field theory in curved spacetime and open quantum systems, such as the Unruh-DeWitt detector and qubit-QFT interaction. My full publication list can be found in https://inspirehep.net/authors/1407905.