作用素環セミナー

過去の記録 ~02/05次回の予定今後の予定 02/06~

開催情報 水曜日 16:30~18:00 数理科学研究科棟(駒場) 122号室
担当者 河東 泰之
セミナーURL https://www.ms.u-tokyo.ac.jp/~yasuyuki/tokyo-seminar.htm

2006年06月22日(木)

16:30-18:00   数理科学研究科棟(駒場) 052号室
Detlev Buchholz 氏 (Univ. Göttingen)
Integrable models and operator algebras
[ 講演概要 ]
Recently, it has been possible to establish rigorously the existence of an abundance of 1+1-dimensional local nets of von Neumann algebras describing an interacting massive particle with factorizing scattering matrix. This novel approach is based on structural results in algebraic quantum field theory concerning the modular structure of such theories. It is thus complementary to the older methods of constructive quantum field theory and settles some longstanding questions in the context of integrable models (form-factor program). In this talk, a survey is given on basic ideas, results and perspectives of this promising new approach.