1996年3月
Evidence of strong correlation between instanton and QCD-monopole on SU(2) lattice
NUCLEAR PHYSICS B
- ,
- ,
- ,
- 巻
- 47
- 号
- 開始ページ
- 302
- 終了ページ
- 305
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/0920-5632(96)00061-8
- 出版者・発行元
- ELSEVIER SCIENCE BV
The correlation between instantons and QCD-monopoles is studied both in the lattice gauge theory and in the continuum theory. An analytical study in the Polyakov-like gauge, where A(4)(z) is diagonalized, shows that the QCD-monopole trajectory penetrates the center of each instanton, and becomes complicated in the multiinstanton system. Using the SU(2) lattice with 16(4), the instanton number is measured in the singular (monopole-dominating) and regular (photon-dominating) parts, respectively. The monopole dominance for the topological charge is found both in the maximally abelian gauge and in the Polyakov gauge.
- リンク情報
- ID情報
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- DOI : 10.1016/0920-5632(96)00061-8
- ISSN : 0550-3213
- eISSN : 1873-1562
- Web of Science ID : WOS:A1996UK87300036