报告题目：光诱导超快动力学过程的理论模拟和光谱表征

报告人：陈立朋

报告人单位：之江实验室智能计算平台研究中心PI(研究专家，副研究员)

报告时间：2023年5月19日 10:30-11:30

报告地点：宁波大学龙赛理科楼北楼314会议室

报告人简介： 陈立朋，洪堡学者，之江实验室智能计算平台研究中心PI(研究专家，副研究员)。2017年于新加坡南洋理工大学取得博士学位, 随后分别在慕尼黑工业大学，洛桑联邦理工学院，马普学会复杂系统物理研究所做博士后。长期从事量子多体动力学及其飞秒非线性光谱的理论研究工作，主要关注变分波函数、量子主方程、随机薛定谔方程、非绝热动力学、非线性和单分子光谱等理论计算方法的发展，在Chem. Rev, PNAS, Phys. Rev. Lett, J. Phys. Chem. Lett等学术期刊发表论文50余篇。

报告摘要： Modern techniques of ultrafast laser spectroscopy and ultrafast X-ray (electron diffraction), which are capable to achieve femtosecond and even attosecond time resolution and high spatial resolution, provide excellent probes of chemical reactions in various molecular systems. The constantly increasing body of experimental data on molecular and chemical reaction mechanisms necessitates the development of accurate theoretical methods, which enable us to explain spectroscopic signals of molecular systems as well as their associated structural changes in terms of the underlying nuclear and electronic dynamics. In the past years, I have developed various numerical methods based on variational wave function, quantum master equation and stochastic Schr?dinger equation for the efficient simulation of quantum dynamics and nonlinear spectroscopic signals. My goal is to build a direct link between theory and experiment, to reveal the reaction mechanisms of photophysical and photochemical processes, and finally to provide important theoretical guidance for the design of efficient optoelectronic devices.