KEK素粒子原子核研究所・理論セミナー( 濱田 雄太氏 )

カテゴリ理論セミナー
開始2020/06/17 (水) 16:00
終了2020/06/17 (水) 17:00
会場Online (Zoom)
講演タイトルBrane gaugino condensate and 10d description of 4d de Sitter vacua
講演者濱田 雄太氏 ( Laboratoire AstroParticule et Cosmologie (APC) )
言語英語/English
連絡先千草 颯/schigusa -AT- post.kek.jp
ウェブサイト
食堂・売店利用予定なし/0

概要

We analyze the structure of gaugino interactions on D7-branes from a 10d perspective. This is essential if one wants to lift the standard 4d approach to type IIB moduli stabilization in 10d. Motivated by the structure of heterotic and Horava-Witten theories, we suggest an extension of the brane action by a particular four gaugino operator. In a simple toroidal compactification, we demonstrate that the 4d effective potential is exactly reproduced from 10d.

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