Showing papers on "Gauge boson published in 1971"
TL;DR: In this paper, the basis for this choice of orbitals is reviewed, at the level of approximate SCF theory, and the use of inappropriate gauge factors in previous work is pointed out.
32 citations
TL;DR: In this article, the neutrino free-particle propagator is proposed as a carrier of non-locality, which means effectively a non-local change of the propagator.
15 citations
TL;DR: In this article, it was shown that gauge invariance in spinor theory is achieved by appropriate definition of the product of three ψ-s at one space-time point, which involves vector bosons of mass zero with the respective quantum numbers.
Abstract: It is shown that gauge invariance in spinor theory—achieved by appropriate definition of the product of threeψ’s at one space-time point—involves vector bosons of mass zero with the respective quantum numbers. These bosons are constructed explicitly in first approximation.
12 citations
TL;DR: In this article, it was shown that a simple dual quark model possesses a large number of gauge identities with a suitable choice of external particles, which eliminate a number of undesirable states which usually plague relativistic quark models.
8 citations
TL;DR: In this article, a simple expression for factorized N -reggion vertex is derived starting from the operator formalism and the gauge invariance is manifest and is equivalent to the invariance under the integral path deformation of the functional integral formalism.
5 citations
TL;DR: In this article, the usual method of introducing electromagnetic interaction via a gauge principle is shown to fail for a Galilean-invariant theory of the electromagnetic interaction of a complex scalar field.
Abstract: The usual method of introducing electromagnetic interaction via a gauge principle is shown to fail for a Galilean-invariant theory. A clarification of the results is obtained by considering the non-relativistic limit of the Lorentz-invariant theory of the electromagnetic interaction of a complex scalar field.
5 citations
TL;DR: In this paper, it was shown that the relative importance of the phase effect and the size effect in the theory of hopping magnetoresistance in doped semiconductors depends on the form of the vector potential describing the external magnetic field.
4 citations
TL;DR: In this paper, the authors calculate the contributions of the one-closed-loop graph to the electromagnetic form factor and the virtual-Compton-scattering amplitude of the I = 1,I3=1, 0+ meson.
Abstract: Using the dual-resonance model of Kikkawa and Sato, we calculate the contributions of the one-closed-loop graph to the electromagnetic form factor and the virtual-Compton-scattering amplitude of theI=1,I3=1, 0+ meson. It will be shown that the resulting form factors behave like 1/(−t) ast → −∞, and the virtual-Compton-scattering amplitudeA (see eq. (4.2)) satisfies the Bjorken’s scaling law and has the fixed-pole structure required by the Fubini-Gell-Mann sum rule. Obviously this model is gauge invariant.
4 citations
3 citations
TL;DR: In this article, the authors used the chiral symmetric gauge field model to compute the s-wave amplitudes of the non-leptonic weak decays and derived the weak interaction Lagrangian from the assumption of octet W bosons.
3 citations
TL;DR: In this paper, a new action integral describing the interactions among point particles in classical electrodynamics is presented, which is a simple generalization of a method introduced by Rohrlich.
Abstract: A new action integral describing the interactions among point particles in classical electrodynamics is presented. It is a simple generalization of a method introduced by Rohrlich. The theory is gauge invariant and free of mathematical difficulties. New expressions for the interaction energy-momentum and angular momentum tensors are also given.
TL;DR: In this article, the authors derived, from an operational definition of the local super fluid density ϱ s (k ) previously introduced, the main properties of the hydrodynamical limit.
TL;DR: Yang-Mills' field is generalized to possess a nontrivial scalar part in this article, and the most general transformations for such a field under the 3-parameter isotopic gauge transformation are obtained.
TL;DR: In this paper, the authors examined the algebraic meaning of the Electromagnetic gauge invariance and showed that it leads to the new concepts of gauged operators, gauged representations and hence to infinite dimensional extensions of Lie algebras.
Abstract: We examine the algebraic meaning of the Electromagnetic gauge invariance and show that it leads to the new concepts of gauged operators, gauged representations and hence to infinite dimensional extensions of Lie algebras. In particular we prove that the generalized Bondi-Metzner algebra can be interpreted as a gauged Lorentz algebra related to the Electromagnetic gauge.
TL;DR: In this article, the compatibility of the notion of an internal symmetry group with the asymptotic identification for an electromagnetic part of the non-Abelian gauge field is investigated on the classical level.
Abstract: The compatibility of the notion of an internal symmetry group with the asymptotic identification for an electromagnetic part of the non-Abelian gauge field is investigated on the classical level. It is shown that the asymptotic identification would restrict, without the necessity of violating local gauge invariance, internal symmetry transformations to those which commute with the generator of electromagnetic gauge transformations. Local gauge transformations would be restricted in the same way in the region of definability of the gauge field’s electromagnetic part. Based upon these restrictions, a model for the structure of the gauge field’s sources and interactions is conjectured in order to illustrate how the knownSU
2 andSU
3 dynamical symmetry and internal particle labeling schemes might arise from a local gauge theory employing an asymptotic identification.
TL;DR: In this paper, the electromagnetic interactions of the vector mesons are discussed in terms of the Lagrangian of a massive gauge field, and the differences in electromagnetic structure between the proposed theory, which has SU(3) symmetry, and a corresponding SU(2) model are investigated; and in particular, the source of the electromagnetic field is determined not only by the convective current and the magnetic moment of the charged mesons, but alternatively and equally well by the neutral mesons in accordance with the field current identities.