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相关论文: Some Consequences from the Dirac-Kahler Theory: on…

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From the 16-component Dirac-K\"{a}hler field theory, spinor equations for two types of massless vector photon fields with different parities have been derived. Their equivalent tensor equations in terms of the strength tensor $F_{ab}$ and…

数学物理 · 物理学 2008-08-06 V. M. Red'kov

A common view is that generalization of a wave equation on Riemannian space-time is substantially determined by what a particle is - boson or fermion. As a rule, they say that tensor equations for bosons are extended in a simpler way then…

数学物理 · 物理学 2011-09-13 V. M. Red'kov

We compare the way one of us got spinors out of fields, which are a priori antisymmetric tensor fields, to the Dirac-K\"ahler rewriting. Since using our Grassmann formulation is simple it may be useful in describing the Dirac-K\"ahler…

高能物理 - 理论 · 物理学 2009-10-31 N. Mankoc Borstnik , H. B. Nielsen

One of us got spins and charges of not only scalars and vectors but also of spinors out of fields, which are antisymmetric tensor fields. Kahler got spins of spinors out of differential forms, which again are antisymmetric tensor fields.…

高能物理 - 理论 · 物理学 2007-05-23 Norma Mankoc Borstnik , Holger Bech Nielsen

In this paper we consider the Dirac spinor field in interaction with a background of electrodynamics and torsion-gravity; by performing the polar reduction we acquire the possibility to introduce a new set of objects that have the…

综合物理 · 物理学 2019-01-14 Luca Fabbri

Tetrad based equation for Dirac-K\"{a}hler particle is solved in spherical coordinates in the flat Minkocski space-time. Spherical solutions of boson type (J =0,1,2,...) are constructed. After performing a special transformation over…

数学物理 · 物理学 2011-09-16 V. M. Red'kov

A system of multiple spacelike separated Dirac particles is considered and a method for constructing polynomial invariants under the spinor representations of the local proper orthochronous Lorentz groups is described. The method is a…

量子物理 · 物理学 2023-08-09 Markus Johansson

Massive spin 1/2 particles require 2-spinors for rotations, 4-spinors for rotations and boosts with parity. Including translations requires 8-spinors. Adapting 4-spinor field theory to 8-spinor fields with translation symmetry is discussed…

高能物理 - 理论 · 物理学 2015-06-05 Richard Shurtleff

The methods of effective field theory are used to explore the theoretical and phenomenological aspects of the torsion field. Spinor action coupled to electromagnetic field and torsion possesses an additional softly broken gauge symmetry.…

高能物理 - 唯象学 · 物理学 2009-10-31 A. S. Belyaev , I. L. Shapiro

Tensor, matrix and quaternion formulations of Dirac-K\"ahler equation for massive and massless fields are considered. The equation matrices obtained are simple linear combinations of matrix elements in the 16-dimensional space. The…

高能物理 - 理论 · 物理学 2007-05-23 S. I. Kruglov

In the first part of the paper we give a tensor version of the Dirac equation. In the second part we formulate and analyse a simple model equation which for weak external fields appears to have properties similar to those of the…

数学物理 · 物理学 2018-08-14 Daniel M. Elton , Dmitri Vassiliev

In the context of the composite boson interpretation, we construct the exact general solution of the Dirac--K\"ahler equation for the case of the spherical Riemann space of constant positive curvature, for which due to the geometry itself…

数学物理 · 物理学 2015-10-28 A. M. Ishkhanyan , O. Florea , E. M. Ovsiyuk , V. M. Red'kov

The "spin-up" and "spin-down" projections of the second order, chiral form of Dirac Theory are shown to fit a superposition of forms predicted in an earlier classical, complex scalar gauge theory (April, 1992 Class. Quantum Grav.). In some…

广义相对论与量子宇宙学 · 物理学 2017-06-30 J. E. Rankin

Tensor and matrix formulations of Dirac-K\"ahler equation for massive and massless fields are considered. The equation matrices obtained are simple linear combinations of matrix elements in the 16-dimensional space. The projection…

高能物理 - 理论 · 物理学 2011-07-19 S. I. Kruglov

We investigate the spin-statistics connection in arbitrary dimensions for hermitian spinor or tensor quantum fields with a rotationally invariant bilinear Lagrangian density. We use essentially the same simple method as for space dimension…

高能物理 - 理论 · 物理学 2008-11-26 Luis J. Boya , E. C. G. Sudarshan

On the basis of our recent modifications of the Dirac formalism we generalize the Bargmann-Wigner formalism for higher spins to be compatible with other formalisms for bosons. Relations with dual electrodynamics, with the…

数学物理 · 物理学 2013-07-12 Valeriy V. Dvoeglazov

We discuss the possibility to construct an effective quantum field theory for an axial vector coupled to a Dirac spinor field. A massive axial vector describes antisymmetric torsion. The consistency conditions include unitarity and…

高能物理 - 理论 · 物理学 2009-10-31 G. de Berredo-Peixoto , J. A. Helayel-Neto , I. L. Shapiro

We discuss from scratch the classical structure of Dirac spinors on an arbitrary globally hyperbolic, Lorentzian spacetime, their formulation as a locally covariant quantum field theory, and the associated notion of a Hadamard state.…

数学物理 · 物理学 2009-12-10 Claudio Dappiaggi , Thomas-Paul Hack , Nicola Pinamonti

The spinor representation of the Lorentz group does not accept simple generalization with the group GL(4,R) of general linear coordinate transformations. The Dirac equation may be written for an arbitrary choice of a coordinate system and a…

数学物理 · 物理学 2007-05-23 Alexander Yu. Vlasov

Using the language of the Geometric Algebra, we recast the massless Dirac bispinor as a set of Lorentz scalar, bivector, and pseudoscalar fields that obey a generalized form of Maxwell's equations of electromagnetism. The spinor's unusual…

量子物理 · 物理学 2017-07-18 Anastasios Y. Papaioannou
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