Scale-dependent analysis of angular momentum flux in high-resolution magnetohydrodynamic simulations for solar differential rotation

ABSTRACT In this work, we systematically investigate the scale-dependent angular momentum flux by analysing high-resolution three-dimensional magnetohydrodynamic simulations in which solar-like differential rotation is reproduced without using any manipulations. More specifically, magnetic transport (AMT) plays a dominant role calculations. We examine important spatial scales for AMT. The main conclusions of our approach can be summarized as follows: 1. Turbulence transports radially inward. This effect more pronounced highest resolution calculation. 2. scale AMT smallest scale. 3. dimensionless correlation low simulation. Thus, chaotic but strong small-scale fields achieve efficient