專題演講 Seminar

2018/05/02(Wed)     10:30 -12:00    P101會議室 1F, P101 Meeting Room

Title

Quantum Falaco soliton with a linear potential

Speaker

Prof. Jeehoon Kim (Pohang University of Science and Technology, Korea)

Abstract

​Falaco solitoin showing one-dimensional interaction system is drawing attention as macroscopic topological defect.
It is classically realized as two swirl vortices connected with a water vortex string. In this talk, we discuss the generation of quantum Falaco soliton in a superconducting thin film and prove it as a one-dimensional interaction system. In order to create and manipulate Falaco solitions, we adopted a vector-field MFM. Their temperature and field dependence show a linear potential in distance. Our results will provide a venue to understand 1d confinement force.

Language

演講語言 (Language): in English