• 分類 理論セミナー
  • 開始 2015/05/12(火)11:00
  • 終了 2015/05/12(火)12:00
  • 会場 研究本館会議室1
  • 講演タイトル N=3 higher spin holography and Higgs phenomenon
  • 講演者 疋田 泰章 氏
  • 言語 英語/English
  • 連絡先 住友 洋介 ,
  • ウェブサイト
  • 食堂・売店 利用予定なし/0


Superstring theory includes a lot of massive higher spin excitations, and there would appear a higher spin gauge symmetry at the tensionless limit. Moreover, it has been expected that these states could be described by a broken phase of higher spin gauge theory. Recently, it becomes possible to discuss the realizations of the idea with the help of Vasiliev theory and AdS/CFT correspondence. In this talk, I will explain recent developments on the concrete relation between higher spin gauge theory and superstring theory by making use of AdS/CFT correspondence. In particular, I will focus on the AdS_3 case. Moreover, I will show that higher spin fields become massive due to the braking of higher spin symmetry using a simple example.