Symmetry and some consequences for spin-particle reactions |
| |
Authors: | M. P. Chavleishvili |
| |
Affiliation: | (1) Joint Institute for Nuclear Research, Dubna, Moscow oblast, 141980, Russia;(2) International University, Dubna, Russia |
| |
Abstract: | On the basis of general spacetime and crossing symmetry, the general structure for amplitudes describing spin-particle binary reactions is considered. Using the knowledge of the kinematic structure of helicity amplitudes in the dynamical amplitude approach, we can get as model-independent general consequences about observable quantities, as some asymptotic relations between polarization parameters on the basis of a “kinematic hierarchy” assumption. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|