Phys. Rev. Lett. 44, 1100–1103 (1980)Spin ½ from GravitySee Also: Erratum Received 11 February 1980; published in the issue dated 28 April 1980 For a certain class of three-manifolds, the angular momentum of an asymptotically flat quantum gravitational field can have half-integral values. © 1980 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.44.1100
DOI:
10.1103/PhysRevLett.44.1100
PACS:
04.60.+n, 04.20.Cv
See AlsoErratum: John L. Friedman and Rafael D. Sorkin, Spin ½ From Gravity., Phys. Rev. Lett. 45, 148 (1980). |
