Quantization of Newton's constant in certain supergravity theories
Abstract
We show that the nonlinear sigma model can be coupled to supergravity only if Newton's constant is an integral multiple of 1/Fπ2.
- Publication:
-
Physics Letters B
- Pub Date:
- September 1982
- DOI:
- 10.1016/0370-2693(82)90644-X
- Bibcode:
- 1982PhLB..115..202W