Journal ArticleDOI
Field and particle equations for the classical Yang-Mills field and particles with isotopic spin
TLDR
A complete system of equations describing the interaction between the Yang-Mills field and isotopic-spin-carrying particles in the classical limit is extracted from the equations of motion for the quantum fields.Abstract:
A complete system of equations describing the interaction between the Yang-Mills field and isotopic-spin-carrying particles in the classical limit is extracted from the equations of motion for the quantum fields. Some simple consequences are derived. The consistency of the equations is investigated.read more
Citations
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On Feynman's Approach to the Foundations of Gauge Theory
TL;DR: Tanimura as discussed by the authors generalized Feynman's derivation to a Lorentz covariant form with scalar evolution parameters, and obtained an expression for the force which appears to be consistent with relativistic kinematics and relates the force to the Maxwell field in the usual manner.
Journal ArticleDOI
Classical and quantum double copy of back-reaction
Tim Adamo,Anton Ilderton +1 more
TL;DR: In this article, the back-reaction on these fields from the radiation emitted by the probe particles is computed classically through background-coupled worldline theories, and at tree-level in the quantum theory through three-point amplitudes.
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Classical strongly coupled quark-gluon plasma. I. Model and molecular dynamics simulations
TL;DR: In this paper, a model for the description of strongly interacting quarks and gluon quasiparticles at T=(1-3)T{sub c} as a classical and nonrelativistic colored Coulomb gas was proposed.
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Particles with internal structure: The geometry of classical motions and conservation laws
TL;DR: In this article, the coadjoint orbit method was used to construct a model of elementary particles endowed with internal structure using the co-junctive geometry of minimal coupling and conservation laws were derived for symmetric external Einstein-Yang-Mills fields.
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Multidimensional Worldline Instantons
Gerald V. Dunne,Qing-hai Wang +1 more
TL;DR: In this paper, the authors extend the worldline instanton technique to compute the vacuum pair production rate for spatially inhomogeneous electric background fields, with the spatial inhomogeneity being genuinely two or three dimensional, both for the magnitude and direction of the electric field.
References
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Conservation of Isotopic Spin and Isotopic Gauge Invariance
Chen Ning Yang,Robert L. Mills +1 more
TL;DR: In this article, it was pointed out that the usual principle of invariance under isotopic spin rotation is not consistant with the concept of localized fields, and the possibility of having invariance in local isotope spin rotations was explored.
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