|일시||Apr. 01 (Fri.) 2:30 PM|
|장소||E6-2. 1st fl. #1501|
|연사||Dr. KICHEON KANG, Chonnam National University|
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 , 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 .
 R.L. Pfleegor and L. Mandel, Phys. Rev. 159, 1034 (1967).
 K. Kang, "Aharonov-Bohm type nonlocality and single particle interference without a loop", arXiv:1512.02765.
Contact: Heung Sun Sim, Physics Dept., (firstname.lastname@example.org)