Nonequilibrium condensation process of a holographic p-wave superconductor

admin   2018-11-09 10:18:36   3472

报告题目:Nonequilibrium condensation process of a holographic p-wave superconductor
报告时间:2018-11-12 15:30 (星期一)
报告地点:long8唯一官方网站新校区理学院32楼256
报告人:李然副教授(河南师范大学)

报告摘要:

I will talk the nonequilibrium condensationprocess of a holographic p-wave superconductor model, which is described byEinstein-Maxwell theory coupled with the charged complex vector field in asymptoticanti-de Sitter (AdS) spacetime. By solving the gravitational dynamics in theasymptotic AdS spacetime numerically, we obtain the full time dependentsolution of the system, and observe a dynamical process from the perturbedReissner-Nordström-AdS black hole to the anisotropic black hole with vector hair,when the initial black hole temperature is smaller than the critical temperatureTc. By holography, this nonlinear dynamical process is then dual to the phasetransition process from a normal state to a p–wave superconducting state on theboundary theory.   

报告人简历:

李然,河南师范大学副教授,2010年6月在兰州大学获得理论物理博士学位,2010年7月-2011年5月在中国科学院近代物理研究所任助理研究员,2011年6月至今在河南师范大学工作。   

代表作: 

1. Ran Li, XingliangChen,Tieguang Zi, and Hongbao Zhang,Nonequilibrium condensation process of a holographic p-wavesuperconductor, Phys. Rev. D 98, 046024 (2018). 

2. Li Ran, Yu Tian,Hongbao Zhang, and Junkun Zhao, Zero temperature holographic superfluids withtwo competing orders, Phys. Rev. D 94, 04600 3 (2016).  


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