Theory Seminar

KEK 素粒子原子核研究所・理論セミナー


 

TITLE

Open string engineering of D-brane geometry: toward three-loop check

 

(英語/in English)

 

 

SPEAKER

Professor Inyong Park (Philander Smith College)

DATE

December 14 (Mon.) 10:30-11:30

PLACE:

Laboratory No.4, Room 345

 


                      ABSTRACT

In arXiv:0801.0218 [hep-th] it was conjectured that quantum effects of open strings moving on D-branes generate the D-brane geometry through a counter-vertex operator. The conjecture was checked at one-loop in arXiv:0806.3330 [hep-th]. The two-loop extension has been made in arXiv:0902.1279 [hep-th]. With the development of the pure spinor formulation, the three-loop  analysis seems within reach. We discuss aspects of the three-loop analysis.