visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2016-04-01 14:30 
연사  
장소 E6-2. 1st fl. #1501 

Interference of single charged particles without a loop and dynamic nonlocality

 

Apr. 01 (Fri.) 2:30 PM,  E6-2. 1st fl. #1501
Dr. KICHEON KANG, Chonnam National University

 

It has been known that single particles “co-produced” from independent sources may show interference. This phenomenon, namely, “Pfleegor-Mandel interference”, was demonstrated with photons [1], and the interference takes place because in certain circumstances we do not know from which source the detected particle originated. Here I point out that this phenomenon generates a serious paradox when it is applied to a charged particle interacting with a localized magnetic flux. I discuss the origin of this paradox, and attempt to resolve it. A realistic experimental setup with superconducting Y-junction is proposed, which can settle the issue of dynamic quantum nonlocality in the electromagnetic interaction manifested in the Aharonov-Bohm effect [2].

 

[1] R.L. Pfleegor and L. Mandel, Phys. Rev. 159, 1034 (1967).
[2] K. Kang, "Aharonov-Bohm type nonlocality and single particle interference without a loop", arXiv:1512.02765.

 

Contact: Heung Sun Sim, Physics Dept., (hs_sim@kaist.ac.kr)

번호 날짜 연사 제목
공지 2025-02-24 16:00    2025년 봄학기 콜로키움 안내
공지 2025-02-27 16:00    2025년 봄 물리학과 특별세미나 (광학/응집물리 분야)
334 2021-07-29 14:00    Gravitationally Induced Dark Sector and Inflationary Dynamics file
333 2021-06-22 17:00    Spintronics meets Quantum Materials file
332 2021-06-11 16:00    Pseudogap in surface-doped black phosphorus file
331 2021-06-11 14:30    Engineering sound waves and vibrations in multi-mode nanomechanical systems file
330 2021-06-08 10:00    Photonic crystal devices for sensing file
329 2021-05-27 16:00    찾아가는 물리연구 현장(유럽 입자물리학연구소 소개) file
328 2021-05-17 17:00    Spin current generation and detection in uniaxial antiferromagnets file
327 2021-05-14 16:00    Spatial and temporal separation of environmental dephasing sources from solid-state quantum emitters file
326 2021-05-14 14:30    Electrically tunable spin valve effect in vertical van-der-Waals magnetic tunnel junctions file
325 2021-04-19 19:00    Evidence of Electrical Switching in Antiferromagnets and Coherent Spin Pumping file
324 2021-04-09 10:00    Integrated Lithium Niobate Photonics file
323 2021-04-02 16:00    Van der Waals heterostructures for orbital gating-based phototransistors and electronic spectroscopy
322 2021-04-02 14:30    Quantum computing and entanglement generation using trapped ions and photons
321 2021-03-25 16:00    Search for dark matter axion with Rydberg atoms file
320 2021-03-02 16:00    Sensitive terahertz detection with graphene-based transistors file
319 2021-02-17 09:00    석학 대중 강연 및 강의 시리즈 file
318 2021-02-15 17:00    Magnetic Cluster Octupole Domain evolutation in chiral antiferromagnets file
317 2021-02-02 14:30    Quantum- & Nano-Photonics 세미나(Integrated Nanophotonics with Metamaterials, Microcomb, and Atomic Systems) file
316 2021-01-28 18:00    Quantum metamaterials: concept, theory, prototypes and possible applications file
315 2021-01-28 15:00    Topological Transport of Deconfined Hedgehogs in Magnets file