The CPT Group of the Spin-3/2 Field |
| |
| Authors: | B Carballo?Pérez and M Socolovsky |
| |
| Institution: | (1) Instituto de F?sica, Universidad Nacional Aut?noma de M?xico, Circuito exterior, Ciudad Universitaria, 04510 M?xico D.F., Mexico;(2) Instituto de Ciencias Nucleares, Universidad Nacional Aut?noma de M?xico, Circuito exterior, Ciudad Universitaria, 04510 M?xico D.F., Mexico |
| |
| Abstract: | We find out that both the matrix and the operator CPT groups for the spin-3/2 field (with or without mass) are respectively isomorphic to D 4⋊ℤ2 and Q×ℤ2. These groups are exactly the same groups as for the Dirac field, though there is no a priori reason why they should coincide. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
