visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2022-08-17 11:00 
연사  
장소 E6-6 #118호 
o 일시/장소: 2022. 8. 17(수) 11:00, 기초과학동 (E6-6) 118호
o 연사: 최준희 박사(Caltech IQIM, Postdoctoral Scholar)
o Title: Robust Hamiltonian Engineering of Large Quantum Systems (큰 양자시스템의 견고한 해밀토니안 엔지니어링)
o Abstract: Controlling and manipulating quantum systems opens the door to new applications that harness quantum-mechanical effects, such as quantum information processing, metrology, and quantum simulation. However, efficient and robust manipulation of large-scale interacting many-body systems remains an outstanding challenge. Here we introduce and develop a new, systematic framework for robust engineering of quantum many-body systems via periodic pulsed driving. Our framework is based on a simple matrix-based representation, where the creation of desired Hamiltonians and their robustness to imperfections translate to concise algebraic rules imposed on the matrix. This approach is widely applicable to a broad range of different systems and can be flexibly tailored to particular parameters of physical systems and target applications. We illustrate its use with example applications such as protecting quantum information, sensing external signals with high sensitivity, and transferring quantum information between quantum registers. In addition, our work opens new avenues for novel applications such as the realizations of entanglement-enhanced quantum metrology and also allows studies of out-of-equilibrium phenomena in a new regime of strongly interacting quantum many-body systems.
번호 날짜 연사 제목
공지 2026-03-09 16:00    2026년 봄학기 콜로키움
공지 2025-09-01 12:00    2025년 가을학기 콜로키움
657 2009-02-23 16:00    Physics Colloquium : 2009 Spring file
656 2009-09-07 16:00    Physics Colloquium : 2009 Fall file
655 2009-10-21 16:00    Interdimensional Universality of Dynamic Interfaces
654 2010-02-08 16:00    Physics Ciolloquium : 2010 Spring file
653 2010-02-14 16:00    Physics Colloquium - 2011 Spring file
652 2010-09-06 16:00    Physics Colloquium : 2010 Fall file
651 2011-05-16 16:00    Photonics with surface plasmon polaritons
650 2011-09-03 16:00    Physics Colloquium : 2011 Fall file
649 2012-02-13 16:00    Physics Colloquium : 2012 Spring
648 2012-04-02 16:00    A new route to ferroelectricity in magnetic spinels: a case of Co2MnO4
647 2013-03-11 16:00    Physics Colloquium : 2013 Spring
646 2013-09-09 16:00    Physics Colloquium : 2013 Fall
645 2014-03-10 16:00    Physics Colloquium : 2014 Spring file
644 2014-05-28 17:00    부품소재산업이 미래다
643 2014-12-22 14:00    Dynamics of molecular motors: Power stroke vs Brownian ratchet file
642 2015-03-04 12:00    Bioimaging and Biosensing Using Near-Infrared Fluorescence file
641 2015-03-09 16:00    Physics Colloquium : 2015 Spring file
640 2015-03-13 14:00    The 15th Innovative Workshop on Soft/Bio Materials file
639 2015-06-03 12:00    The First Wednesday Multidisciplinary Forum file
638 2015-07-15 14:00    Electronic and optical properties of titanate-based oxide superlattices