应兰州大学物理科学与技术学院和萃英学院邀请，西班牙国立巴斯克大学科学与技术学院理论物理系吴连坳教授来校访问并做学术报告：
ONE COMPONENT QUANTUM MECHANICS AND UNIVERSAL CONTROL THEORY
Abstract: We use a Feshbach P-Q partitioning technique to derive a closed one-component integro-differential equation. The resultant equation properly traces the footprint of the target state in quantum control theory. The physical significance of the derived dynamical equation is illustrated by both general analysis and concrete examples. We show that control can be realized by fast-changing external fields, even fast noises. We illustrate the results by quantum memory and controlled adiabatic paths.
时 间: 2015年4月25日10:00-11:30
Quantum Computation and Quantum Circuit Model
Abstract: The ultimate information processor in modern quantum technology is a quantum computer: a computer that uses quantum bits, qubits, and quantum circuitry to perform calculations. A quantum computer is able to solve problems that are impossible for classical computers. In the next decades, quantum computers might move out of research labs and into practical applications. This talk will introduce quantum computation and a computation model -- Quantum circuit model, which is the counterpart of classical circuit model.
时 间: 2015年4月26日9:30-11:00
Department of Theoretical Physics and History of Science, The Basque Country University, Spain
吴连坳（Lianao Wu），西班牙国立巴斯克大学科学与技术学院理论物理系Ikerbasque 教授。加拿大多伦多大学量子信息与量子控制中心博士后。曾经在加拿大，中国，日本，欧洲，美国等地方的研究中心做研究。研究方向包括量子开放系统，多体问题，量子信息，量子控制等。
