Abstract

Index and G index for general spinor fields are evaluated by topological methods. This leads to a simple determination of the axial anomaly for general spinor fields and of the nonlocal boundary term, which allows for fractional winding numbers in spite of the integrality of the index. The results are relevant for gravitational vacuum tunnelling of higher spin fields.

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.