Abstract
There exist a few non-abelian group manifolds, with twisted boundary conditions, where 4D superstrings with their massless fermionic excitations, including gravitinos, can propagate freely. It turns out that the associated Wess-Zumino-Witten action is fermionizable and puts severe restrictions on the possible modular-invariant string models built up with world-sheet fermions.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
