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Spin polarization independence of hard polarized fermion string scattering amplitudes.
- Source :
-
Physics Letters B . Oct2019, Vol. 797, pN.PAG-N.PAG. 1p. - Publication Year :
- 2019
-
Abstract
- We calculate a class of polarized fermion string scattering amplitudes (PFSSA) at arbitrary mass levels. We discover that, in the hard scattering limit, the functional forms of the non-vanishing PFSSA at each fixed mass level are independent of the choices of spin polarizations. This result agrees with Gross conjecture on high energy string scattering amplitudes extended to the fermionic sector. In addition, this peculiar property of hard PFSSA is to be compared with the usual spin polarization dependence of the hard polarized fermion field theory scatterings. [ABSTRACT FROM AUTHOR]
- Subjects :
- *SPIN polarization
*FERMIONS
*SCATTERING (Mathematics)
*STRING theory
Subjects
Details
- Language :
- English
- ISSN :
- 03702693
- Volume :
- 797
- Database :
- Academic Search Index
- Journal :
- Physics Letters B
- Publication Type :
- Academic Journal
- Accession number :
- 138852642
- Full Text :
- https://doi.org/10.1016/j.physletb.2019.134812