Abstract

This paper is devoted to the study of compactifications of the heterotic string with (2, 0) world sheet supersymmetry. This leads to a theory with N = 1 supersymmetry in spacetime. It has been claimed on general grounds that (2, 0) compactifications should not be solutions to the string equations of motion when the effect of world sheet instantons is taken into account. We find that this is not necessarily correct. We formulate a precise condition for a (2, 0) compactification to be a solution and construct the first explicit example of a nontrivial (2, 0) compactification on a Calabi-Yau manifold. We discuss general techniques for analysing the structure of the four-dimensional effective theories that result from (2, 0) compactifications.

Full Text
Paper version not known

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 call

Disclaimer: 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.