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 2025-09-01 12:00    2025년 가을학기 콜로키움
공지 2025-09-05 11:00    2025년 가을학기 물리학과 특별세미나 (광학/응집물리 분야)
642 2025-11-06 16:00  황현 박사 (KAIST 물리학과)  Nonlinear and quantum photonics in ultra high Quality factor lithium niobate photonics crystal micro-resonators file
641 2010-02-14 16:00    Physics Colloquium - 2011 Spring file
640 2023-04-14 12:00    (응집물리 세미나)Exotic quantum phenomena in two-dimensional materials file
639 2023-05-12 11:00    (응집물리 세미나)Interlayer conductivity and plasmon in weakly coupled layered systems
638 2022-05-26 16:00    (광학분야 특별세미나)Topological photonic devices
637 2023-06-01 16:00    (광학분야 세미나)Quantum sensing using a squeezed light from hot Rb vapor
636 2015-03-09 16:00    Physics Colloquium : 2015 Spring file
635 2022-03-31 16:00    (광학분야 특별세미나)Ultrafast time-resolved spectroscopy in topological materials
634 2023-03-30 16:00    (광학분야 세미나)Scalable quantum entanglement in trapped-ions based quantum computer
» 2022-08-17 11:00    Robust Hamiltonian Engineering of Large Quantum Systems (큰 양자시스템의 견고한 해밀토니안 엔지니어링)
632 2010-02-08 16:00    Physics Ciolloquium : 2010 Spring file
631 2025-11-14 11:00  최영우 교수 (서강대학교 물리학과)  One-dimensional van der Waals single-chains and heterojunctions file
630 2009-10-21 16:00    Interdimensional Universality of Dynamic Interfaces
629 2025-05-23 11:00  천상모 교수(한양대학교)  Superconductivity in Topological Materials file
628 2025-10-16 16:00  차진웅 박사 (KRISS)  Cavity Optomechanics with Superconducting Microwave Circuits and Silicon Photonic Devices  file
627 2025-04-28 16:00  지명국 (연세대 천문우주학과)  Galaxy Cluster Collisions as Cosmic Laboratories for Dark Matter file
626 2010-09-06 16:00    Physics Colloquium : 2010 Fall file
625 2025-04-11 11:00  조상연 박사(Wellman Center for Photomedicine)  Semiconductor Nanolaser Particles: The Building Blocks of Next-Generation, Highly Multiplexed Photonic Systems file
624 2017-03-21 16:00    Spring 2017: Physics Seminar Serises file
623 2025-04-04 12:00  조길영 교수(KAIST)  Theoretical Kaleidoscope of Quantum Material Research: From Quantum Field Theory and Quantum Information to Future Devices file