理論セミナー (Maucus Sperling 氏)

  • 分類 理論セミナー
  • 開始 2017/10/31(火)11:00
  • 終了 2017/10/31(火)12:00
  • 会場 研究本館1階会議室1
  • 講演タイトル Covariant fuzzy spaces, matrix models and higher spin
  • 講演者 Dr. Marcus Sperling ( University of Vienna )
  • 言語 英語/English
  • 連絡先 tsuyama-AT-post.kek.jp
  • ウェブサイト
  • 食堂・売店 利用予定なし/0

概要

In this talk, I will discuss the generalised and basic fuzzy 4-sphere in the context of the IKKT matrix model. These spaces arise as SO(5)-equivariant projections of quantised SO(6) coadjoint orbits and exhibit full SO(5) covariance. I will sketch how (basic and generalised) 4-sphere arise as solutions in a Yang-Mills matrix model, such that the fluctuations on the 4-sphere lead to a higher-spin gauge theory.