General form of color charge of the quark
Creators
Description
In Maxwell theory the constant electric charge e of the electron is consistent with the continuity equation ∂μ jμ (x)=0 where jμ (x) is the current density of the electron where the repeated indices μ=0,1,2,3 are summed. However, in Yang-Mills theory the Yang-Mills color current density jμa(x) of the quark satisfies the equation Dμ [A]jμa(x)=0 which is not a continuity equation (∂μ jμa(x) ≠0) which implies that the color charge of the quark is not constant where a=1,2..,8 are the color indices. Since the charge of a point particle is obtained from the zero (μ=0) component of a corresponding current density by integrating over the entire (physically) allowed volume, the color charge qa(t) of the quark in Yang-Mills theory is time dependent. In this paper we derive the general form of eight time dependent fundamental color charges qa(t) of the quark in Yang-Mills theory in SU(3) where a=1,2..,8. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epjc/s10052-013-2442-6Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. C
- Journal Volume
- 73
- Journal Issue
- 6
- Journal Page Range
- p. 1-25
- ISSN
- 1434-6044
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 44093683
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- COLOR MODEL; CONSERVATION LAWS; CONTINUITY EQUATIONS; COUPLING CONSTANTS; CURRENT DENSITY; CURRENT DIVERGENCES; DIRAC EQUATION; GAUGE INVARIANCE; PAULI SPIN OPERATORS; QUANTUM CHROMODYNAMICS; QUARKS; SU-2 GROUPS; SU-3 GROUPS; TIME DEPENDENCE; UNIFIED GAUGE MODELS; WAVE FUNCTIONS; YANG-MILLS THEORY
- Descriptors DEC
- ANGULAR MOMENTUM OPERATORS; COMPOSITE MODELS; DIFFERENTIAL EQUATIONS; EQUATIONS; FERMIONS; FIELD EQUATIONS; FIELD THEORIES; FUNCTIONS; INVARIANCE PRINCIPLES; LIE GROUPS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; PARTIAL DIFFERENTIAL EQUATIONS; PARTICLE MODELS; QUANTUM FIELD THEORY; QUANTUM OPERATORS; QUARK MODEL; SU GROUPS; SYMMETRY GROUPS; WAVE EQUATIONS