Multimass Fields, Spin, and Statistics
G Feldman, PT Matthews - Physical Review, 1967 - APS
The most general free field which transforms locally under Lorentz transformations
according to a unitary representation of the homogeneous Lorentz group is constructed …
according to a unitary representation of the homogeneous Lorentz group is constructed …
Infinite‐Dimensional Representations of the Lorentz Group
M Carmeli - Journal of Mathematical Physics, 1970 - pubs.aip.org
The method used by Naimark to obtain symmetrical spinors and their transformation law
from finitedimensional representations of the group SL (2, C) is extended to infinite …
from finitedimensional representations of the group SL (2, C) is extended to infinite …
Unitary irreducible representations of the Lorentz group
C Fronsdal - Physical Review, 1959 - APS
The unitary irreducible representations of the inhomogeneous, proper Lorentz group are
determined, using a prescription given by Wigner, with special emphasis on the case of zero …
determined, using a prescription given by Wigner, with special emphasis on the case of zero …
Massless Particles and Fields
Y Frishman, C Itzykson - Physical review, 1969 - APS
Free fields of massless particles transforming covariantly under the Poincaré group are
constructed. The allowed infinite-and finite-dimensional representations of the Lorentz group …
constructed. The allowed infinite-and finite-dimensional representations of the Lorentz group …
Massless fields as unitary representations of the Poincaré group
U Niederer - Fortschritte der Physik, 1979 - Wiley Online Library
Relativistic zero‐mass fields are described as manifestly covariant unitary irreducible
representations of the Poincaré group. The wave‐equations, which are a necessary …
representations of the Poincaré group. The wave‐equations, which are a necessary …
Abstract group-theoretical reduction of products of Lorentz-group representations
MWP Strandberg - Physical Review A, 1986 - APS
It is pointed out that for boosts and rotations on orthogonal axes, a factorization of the
product of their characters is possible. By using this theorem on factorization, one can factor …
product of their characters is possible. By using this theorem on factorization, one can factor …
Zero‐Mass Representations of the Proper Inhomogeneous Lorentz Group
D Korff - Journal of Mathematical Physics, 1964 - pubs.aip.org
The representations of the proper inhomogeneous Lorentz group are investigated as a
function of both real and imaginary mass, in the limit as the mass approaches zero. One …
function of both real and imaginary mass, in the limit as the mass approaches zero. One …
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 …
Relationship of the Foldy-Wouthuysen Transformation to Lorentz Transformations
H Jehle, WC Parke - Physical Review, 1965 - APS
Relationship of the Foldy-Wouthuysen Transformation to Lorentz Transformations Page 1 P H
YSICAI REVI EN VOI UME 137, NUMBER 3B 8 FEBRUARY 1965 Relationship of the …
YSICAI REVI EN VOI UME 137, NUMBER 3B 8 FEBRUARY 1965 Relationship of the …
Synthesis of covariant particle equations
LL Foldy - Physical Review, 1956 - APS
By combining two irreducible representations of the proper inhomogeneous Lorentz group,
certain irreducible unitary representations of the complete Lorentz group including space …
certain irreducible unitary representations of the complete Lorentz group including space …