New arbitrary-spin wave equations for (j, 0)⊕(0, j) matter fields without kinematic acausality and constraints

DV Ahluwalia, DJ Ernst - Physics Letters B, 1992 - Elsevier
Following Weinberg, we note that for arbitrary spin the covariant spinors and the field
operators can be constructed directly from Lorentz covariance. The propagator may then be …

[BOOK][B] Relativistic quantum field theory of high-spin matter fields: a pragmatic approach for hadronic physics

DV Ahluwalia - 1991 - search.proquest.com
A consistent phenomenology of the interaction of particles of arbitrary spin requires
covariant spinors, field operators, propagators and model interactions. Guided by an …

Relativistic Wave Equations and Lagrangian Field Theory for Arbitrary Spin

WK Tung - Physical Review Letters, 1966 - APS
Rarita and Schwinger,'and Bargmann and Wig-ner, for example, are suitable only for the
description of free particles. The existence of subsidiary conditions which are consistent only …

Consistent theory of massive spin-3/2 particle with electromagnetic and gravitational interaction by Kaluza-Klein reduction

SD Rindani, M Sivakumar - Journal of Physics G: Nuclear Physics, 1986 - iopscience.iop.org
The authors study the consistency of a gauge-invariant Stueckelberg-type equation for a
massive spin-3/2 particle interacting with external gravitational and electromagnetic fields …

Relativistic wave equations and field theory for arbitrary spin

WK Tung - Physical Review, 1967 - APS
The possibility of formulating covariant field equations for particles of arbitrary spin and
nonzero mass is considered. Using only the transformation properties of the single-particle …

Spinor-gauge invariance and the wave equation of spin 3/2 fields

J Leite Lopes, D Spehler, N Fleury - 1982 - inis.iaea.org
A simple proof is given of the unicity of the wave equation for spin 3/2 field* by a method
similar to the one used in the theory of spin I fields. There exists only one scalar and …

Phenomenological approach to high-spin quantum fields based on the Weinberg formalism

DV Ahluwalia, DJ Ernst - Physical Review C, 1992 - APS
We investigate the possibility of constructing a covariant phenomenology of high-spin
particles based on the work of Weinberg. We put forth a simple algebraic method for …

Spinor gauge invariance and the wave equation of spin-3/2 fields

JL Lopes, D Spehler, N Fleury - Lettere al Nuovo Cimento (1971-1985), 1982 - Springer
A simple proof is given of the unicity of the wave equation for spin-3/2 fields by a method
similar to the one used in the theory of spin-1 fields. There exists only one scalar and …

The covariant definition of spin in relativistic quantum field theory

J Hilgevoord, EA De Kerf - Physica, 1965 - Elsevier
THE COVARIANT DEFINITION OF SPIN IN RELATIVISTIC QUANTUM FIELD THEORY
Page 1 Hilgevoord, J . De Kerf, EA 1965 Physica 31 1002-1016 THE COVARIANT …

Virial theorems for relativistic spin-½ and spin-0 particles

M Brack - Physical Review D, 1983 - APS
Virial theorems for relativistic spin-1/2 and spin-0 particles Page 1 PHYSICAL REVIE%"D
VOLUME 27, NUMBER 8 15 APRIL 1983 Virial theorems for relativistic spin- —, and spin-0 …