Feynman rules for any spin
S Weinberg - Physical Review, 1964 - APS
The explicit Feynman rules are given for massive particles of any spin j, in both a 2 j+ 1-
component and a 2 (2 j+ 1)-component formalism. The propagators involve matrices which …
component and a 2 (2 j+ 1)-component formalism. The propagators involve matrices which …
Feynman rules for any spin. II. Massless particles
S Weinberg - Physical Review, 1964 - APS
The Feynman rules are derived for massless particles of arbitrary spin j. The rules are the
same as those presented in an earlier article for m> 0, provided that we let m→ 0 in …
same as those presented in an earlier article for m> 0, provided that we let m→ 0 in …
Feynman rules for any spin. III
S Weinberg - Physical Review, 1969 - APS
Free fields, which transform according to general irreducible representations of the
homogeneous Lorentz group, are constructed for any spin. The most general interactions …
homogeneous Lorentz group, are constructed for any spin. The most general interactions …
Derivation of the Theorem and the Connection between Spin and Statistics from Postulates of the -Matrix Theory
HP Stapp - Physical Review, 1962 - APS
The CPT theorem and the normal connection between spin and statistics are shown to be
consequences of postulates of the S-matrix approach to elementary particle physics. The …
consequences of postulates of the S-matrix approach to elementary particle physics. The …
A generalization of field quantization and statistics
S Kamefuchi, Y Takahashi - Nuclear Physics, 1962 - Elsevier
An attempt is made at generalizing commutation relations of creation and annihilation
operators in field theory. The algebra for these operators is determined in such a way that …
operators in field theory. The algebra for these operators is determined in such a way that …
The action option and a Feynman quantization of spinor fields in terms of ordinary c-numbers
JR Klauder - Annals of Physics, 1960 - Elsevier
The Feynman sum represents a convenient formulation of quantum mechanics for Bose
fields, but, to secure a similar formulation applicable to Fermion fields, it has been necessary …
fields, but, to secure a similar formulation applicable to Fermion fields, it has been necessary …
The Covariant theory of strong interaction symmetries
MA Salam, R Delbourgo… - Proceedings of the …, 1965 - royalsocietypublishing.org
A classification of particles is suggested based on a Ũ (12) symmetry scheme. This is a
relativistic generalization of the U (6) symmetry. The spin 1 2 and 3 2 baryons are each …
relativistic generalization of the U (6) symmetry. The spin 1 2 and 3 2 baryons are each …
Systematics of higher-spin gauge fields
B de Wit, DZ Freedman - Physical Review D, 1980 - APS
Free-field theories for symmetric tensor and tensor-spinor gauge fields have recently been
obtained which describe massless particles of arbitrary integer or half-integer spin. An …
obtained which describe massless particles of arbitrary integer or half-integer spin. An …
On a theory of particles with half-integral spin
W Rarita, J Schwinger - Physical Review, 1941 - APS
'~ IERZ and Pauli'have developed a general theory of particles with arbitrary spin, both
integral and halfintegral. The quantities describing particles of integral spin are tensors of …
integral and halfintegral. The quantities describing particles of integral spin are tensors of …
Relativistic, Crossing-Symmetric, SU(6)-Invariant -Matrix Theory
MAB Bég, A Pais - Physical Review Letters, 1965 - APS
In Eqs.(10) and (11) we sum over the Greek indices [SU (6) labelsj. In regard to the Latin
indices we observe the pairings (with equal weight) prescribed by Eqs.(6) and (9), but do not …
indices we observe the pairings (with equal weight) prescribed by Eqs.(6) and (9), but do not …