β Scribed by J.R Hiller
No coin nor oath required. For personal study only.
The formal development of a static potential that includes spin effects is described in Section II. We also include a brief discussion of confinement and bag formation. In Section III we consider the fields that appear in the spin potential. The various contributio'ns to the spin potential and its final form are discussed in Section IV. Section V provides a summary of the results and outlines future work. An appendix contains an helicity analysis of equations developed in Section III for a magnetic scalar potential.
We are interested in deriving from QCD a static potential that will approximately describe a system composed of a heavy quark (Q) and antiquark (Q). By static, we mean that the positions of the sources are held fixed. This corresponds to an infinite mass limit. Thus the potentials are computed to leading order in the reciprocal of the quark mass m. We begin in Section I1.A with a review of work by Adler 13. 4 1 and continue this review in Section 1I.B with a discussion of the confining potential. Then in Section 1I.C we develop an approximation for the spin-spin contribution to the total potential.
π SIMILAR VOLUMES
Developing countries required under the WTO TRIPs agreement to provide some intellectual property protection for plants are choosing Plant Breeders' Rights (PBR). TRIPs specifies only an "effective sui generis system" without further clarification. This article develops an "effective" system based o