| DATE: |
2012-12-26 14:00 - 15:00 |
| PLACE: |
Kenkyu Honkan 3F, Seminar Room 322 |
| TITLE: |
Path integral junctions |
| CONTACT: |
Tatsuya Morita, moritat-AT-post.kek.jp |
| SPEAKER: |
Dr. Satoshi Ohya (Harish-Chandra Research Institute) |
| URL: |
http://theory-center.kek.jp/theory/archives/s_c/seminar |
| ABSTRACT: |
I propose a new path integral formulation of one-particle quantum mechanics on equilateral quantum wire junctions. I find that scale-invariant junctions realized at fixed points of boundary renormalization group flow are in one-to-one correspondence with matrix-valued weight factors on the path integral side. I show that these weight factors are generally given by multi-dimensional unitary representations of the infinite dihedral group.
|
