非量子化通量在厚中心涡旋势库仑和Casimir标度区中的作用
Role of Non-quantized Fluxes in Coulombic and Casimir Scaling Regimes of the Thick Center Vortex Potentials
摘要:
我们讨论了一个非量子化的高斯通量限制在一个特定的空间区域,它描述了库仑势,以及在中间距离的限制在各种表示的色势。我们的计算表明,如果不相关的涡旋是没有量化的中心元素,N度的渐近弦张力的依赖性丢失,而库仑强度和中间弦张力的比例是符合Casimir标度。在静态颜色源之间的电位中使用不相关的量化和非量化通量导致在大距离处正确的N度依赖性,并且在短距离和中等距离处与Casimir标度非常好的一致。
英文摘要:
We discuss a non-quantized Gaussian flux limited to vary in a specific region of space which describes the Coulombic potential as well as confinement at intermediate distances for color potentials in various representations. Our calculations show if uncorrelated vortices are not quantized with center elements, the N-ality dependence of asymptotic string tensions is lost while the ratio of the Coulombic strengths and intermediate string tensions are in agreement with Casimir scaling. Using both uncorrelated quantized and non-quantized fluxes in the potential between static color sources results in the correct N-ality dependence at large distances and very good agreement with Casimir scaling at short and intermediate distances.
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