Phase Structures of U(2) Gauge Theory with $θ$-Term in 2 dimensions
| dc.creator | Imachi, Masahiro | |
| dc.creator | Kakitsuka, Takaaki | |
| dc.creator | Tsuzuki, Norimasa | |
| dc.creator | Yoneyama, Hiroshi | |
| dc.date | 1997-02-24 | |
| dc.date.accessioned | 2026-07-07T03:39:46Z | |
| dc.date.available | 2026-07-07T03:39:46Z | |
| dc.description | U(2) lattice gauge theory with $θ$-term in 2 space-time dimensions is investigated. It has non-Abelian real action and Abelian( U(1) type) imaginary action. The imaginary action is defined as the standard $θ$-term. As the effect of renormalization group (RG) transformation, non-Abelian imaginary action is induced. After many steps of RG transformation, non-Abelian part will die away. After several steps of RG transformations, renormalized action approaches so called heat kernel action. Phase transition is found at $θ=π$ only. | |
| dc.description | Plain tex, 20pages with 10figures | |
| dc.identifier | https://arxiv.org/abs/hep-lat/9702018 | |
| dc.identifier | http://arxiv.org/abs/hep-lat/9702018 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/39067 | |
| dc.subject | High Energy Physics - Lattice | |
| dc.title | Phase Structures of U(2) Gauge Theory with $θ$-Term in 2 dimensions | |
| dc.type | text |