物理学科Seminar第446讲 量子和经典系统中的绝热捷径

创建时间:  2018/11/15  龚惠英   浏览次数:   返回

报告题目(Title):量子和经典系统中的绝热捷径
报 告 人(Speaker):Koushik Paul  (陈玺课题组博士后)
报告时间(Time):2018年11月15日 (周四)  14:00
报告地点(Place):校本部G401
邀请人(inviter):陈玺
报告摘要(Abstract):Shortcut to adiabaticity methods, developed to circumvent the shortcomings of the usual adiabatic passage methods in quantum optics, now finds immense applications in diverse areas of physics. It finds its applications in quantum information science, Bose-Einstein condensates, Ultra-cold atoms, non-Hermitian systems and even in waveguide optics. We have applied the so-called Transitionless quantum driving (TQD) and Lewis-Riesenfeld Invariant (LRI) based shortcut methods to a variety of classical and quantum systems to enhance the efficiency and fastness of certain processes related to the system. For example, we show how it is possible to prepare an entangled state in extremely short time without losing robustness and efficiency; attainment of fast soliton compression in a nonlinear waveguide, wireless power transfer between two coils and so on.

上一条:数学系Seminar第1718期 Computing approximate GCRDs of quaternion polynomials

下一条:数学系Seminar第1718期 Computing approximate GCRDs of quaternion polynomials


物理学科Seminar第446讲 量子和经典系统中的绝热捷径

创建时间:  2018/11/15  龚惠英   浏览次数:   返回

报告题目(Title):量子和经典系统中的绝热捷径
报 告 人(Speaker):Koushik Paul  (陈玺课题组博士后)
报告时间(Time):2018年11月15日 (周四)  14:00
报告地点(Place):校本部G401
邀请人(inviter):陈玺
报告摘要(Abstract):Shortcut to adiabaticity methods, developed to circumvent the shortcomings of the usual adiabatic passage methods in quantum optics, now finds immense applications in diverse areas of physics. It finds its applications in quantum information science, Bose-Einstein condensates, Ultra-cold atoms, non-Hermitian systems and even in waveguide optics. We have applied the so-called Transitionless quantum driving (TQD) and Lewis-Riesenfeld Invariant (LRI) based shortcut methods to a variety of classical and quantum systems to enhance the efficiency and fastness of certain processes related to the system. For example, we show how it is possible to prepare an entangled state in extremely short time without losing robustness and efficiency; attainment of fast soliton compression in a nonlinear waveguide, wireless power transfer between two coils and so on.

上一条:数学系Seminar第1718期 Computing approximate GCRDs of quaternion polynomials

下一条:数学系Seminar第1718期 Computing approximate GCRDs of quaternion polynomials