About
Worldsheet methods for doing string perturbation theory around D-instantons often yield answers that contain undetermined constants which need to be fixed using external assumptions, like duality. In this talk I will explain the basic string field theory idea that allows us to overcome the fundamental obstacle with string perturbation theory around D-instantons. Our setting will be minimal (super) string theory and we will show that the string field theory procedure produces instanton contributions that match perfectly with the dual matrix integrals..
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The talk
Credits and licence
- Institution
- CERN
- Department
- Conferences, Workshops & Schools
- Speaker
- Raghu Mahajan
- Year
- 2024
- Language
- English
- Source
- CERN
- Licence
- CERN, as CERN states it. CERN's terms
- Attribution
- © CERN. CERN provides its audiovisual media free of charge for educational and informational use, credited to CERN; this lecture is shown in CERN's own player.
- Who can watch
- CERN gives no rating. Invisible Network shows it to Teens profiles and older, judged from what the source says about it. How courses are placed