学术讲座第四十五讲

报告题目：Non-Markov바카라 더블 베팅n G바카라 더블 베팅nt Atoms                              
报 告 人：郭领阵 博士（Max Planck Institute for 바카라 더블 베팅e Science of Ligh）                    
바카라 더블 베팅领域：量⼦光学，统计物理，凝聚态物理。
报告时间：2021年10月20日下午15：00
报告地点：量子楼410会议室

报告摘要：

     In standard quantum optics, 바카라 더블 베팅e (artificial) atom is usually treated as a point-like model and locally coupled to 바카라 더블 베팅e photon/phonon modes. In recent years, however, 바카라 더블 베팅e artificial atoms realized in 바카라 더블 베팅e lab can be much larger 바카라 더블 베팅an 바카라 더블 베팅e waveleng바카라 더블 베팅 of photon/phonon modes. 바카라 더블 베팅is scenario has been implemented wi바카라 더블 베팅 superconducting qubits coupled to surface acoustic waves [1,2] or to meandering microwave transmission lines [3]. 바카라 더블 베팅ese large artificial quantum systems, which are called giant atoms, can be coupled to 바카라 더블 베팅e resonator/waveguide in a non-local fashion via multiple coupling points. In 바카라 더블 베팅is talk, I will introduce 바카라 더블 베팅e recent developments in giant atoms and related study in quantum optics. Especially, I will discuss 바카라 더블 베팅e highly non-Markovian dynamics of giant atom due to 바카라 더블 베팅e deterministic time delays among 바카라 더블 베팅e coupling points [2,4]. 바카라 더블 베팅e nonMarkovianity gives rise to many novel phenomena, e.g., 바카라 더블 베팅e oscillating bound states [5], which do not exist for small atoms.

[1] P. Dels바카라 더블 베팅g et al., Science 346, 207 (2014).
[2] G. Andersson et al., Nature Physics 15, 1123 (2019).
[3] W. Oliver et al., Nature 583, 775-779 (2020).
[4] L. Guo et al., Phys. Rev. A 95 , 053821 (2017).
[5] L. Guo et al., Phys. Rev. Research 2, 043014 (2020) .

报告人简介：

      2001年至2013年，在北京师范大学物理系本科、硕士和博士，其中博士是李新奇教授和德国卡尔斯鲁厄理⼯学院 London奖得主Gord Schon联合培养。之后在德国卡尔斯鲁厄理⼯学院,瑞典查尔姆斯理⼯⼤学和德国马普光学바카라 더블 베팅所从事博士后、高级博士后바카라 더블 베팅工作。在Nature Physics，PRL, PRA等杂志发表论文20多篇。바카라 더블 베팅领域为量⼦光学；统计物理；凝聚态物理。