Abstract
We present D3-brane solutions in type IIB string theory which preserve 1/8 of supersymmetry. Their transverse space is Ricci-flat but not flat and in fact a cone over an appropriate five dimensional Einstein space X 5. Supersymmetry is preserved if X 5 is a U(1) bundle over a Kahler-Einstein complex surface S with positive first Chern class c 1>0. Their near-horizon geometry is described by AdS 5×X 5 and they should be the supergravity duals of certain four-dimensional superconformal field theories.
Sign-in/Register to access full text options 
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.
