The quasi-particle tunneling phenomena in the paired fractional quantum Hall states are studied. A single point-contact system is first considered. Because of relevancy of the quasi-particle tunneling term, the strong tunneling regime should he investigated. Using the instanton method it is shown that the strong quasi-particle tunneling regime is described as the weak electron tunneling regime effectively. Expanding to the network model the paired quantum Hall liquid to insulator transition is discussed.
|Number of pages||4|
|Journal||journal of the physical society of japan|
|Publication status||Published - Dec 2001|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)