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New factorization relations for nonlinear sigma model amplitudes.
- Source :
-
Physical Review D: Particles, Fields, Gravitation & Cosmology . 2/15/2019, Vol. 99 Issue 4, p1-1. 1p. - Publication Year :
- 2019
-
Abstract
- We obtain novel factorization identities for nonlinear sigma model amplitudes using a new integrand in the Cachazo-He-Yuan double-cover prescription. We find that it is possible to write very compact relations using only longitudinal degrees of freedom. We discuss implications for on shell recursion. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 24700010
- Volume :
- 99
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Physical Review D: Particles, Fields, Gravitation & Cosmology
- Publication Type :
- Periodical
- Accession number :
- 135096981
- Full Text :
- https://doi.org/10.1103/PhysRevD.99.045009