Chiral Symmetry breaking, instantons, and monopoles

report2014_2015040902

 

氏名:長谷川 将康
所属:Joint Institute for Nuclear Research, Bogoliubov Laboratory of Theoretical Physics
概要:カイラル対称性の自発的やぶれとインスタントン、モノポールの関係を明かにするために、QCDの第一原理計算をDi Giacomo教授(ピサ大学)と共に行っている。
そして、QCD真空中のインスタントン数とモノポールの関係を定量的に示した。現在、カイラル対称性とモノポールについて、さらに詳しく研究を行っている。

 

論文掲載,発表実績:
(論文)

  • Adriano Di Giacomo and Masayasu Hasegawa, “Instantons and monopoles,” Phys. Rev. D 91, 054512, 2015

 

(プロシーディング)

  • Adriano Di Giacomo and Masayasu Hasegawa, “Zero modes of Overlap fermions, Instantons, and Monopoles,” PoS (LATTICE2014) 341 (Submitted), 2014
  • Adriano Di Giacomo and Masayasu Hasegawa, “Zero modes, Instantons, and Monopoles,” AIP proceedings (Submitted), 2014

 

(国際会議発表)

  • Masayasu Hasegawa and Adriano Di Giacomo, “Zero modes of Overlap fermions, Instantons, and Monopoles (II),” The 11th International Conference on Quark Confinement and the Hadron Spectrum, September 8-12, 2014, Saint-Petersburg State University, Saint-Petersburg, Russia
  • Masayasu Hasegawa and Adriano Di Giacomo, “Zero modes of Overlap fermions, Instantons, and Monopoles,” The 32nd International Symposium on Lattice Field Theory, June 23-28 , 2014, Columbia University, New York, USA

 

(セミナー発表)

  • Masayasu Hasegawa, Adriano Di Giacomo, and Fabrizio Pucci, “Instantons, Monopoles, and Chiral Symmetry breaking,” October, 23rd, 2014, University of Bari and INFN, Bari, Italy
  • Masayasu Hasegawa, Adriano Di Giacomo, and Fabrizio Pucci, “Instantons, Monopoles, and Chiral Symmetry breaking,” October, 16th, 2014, University of Pisa and INFN, Pisa, Italy
  • Masayasu Hasegawa, Adriano Di Giacomo, and Fabrizio Pucci, “Chiral symmetry and Overlap fermions, Instantons and Monopoles in Lattice QCD,” May, 28th, 2014, Bogoliubov Laboratory of Theoretical Physics, JINR, Dubna, Russia

 




Posted : 2015年03月02日