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We simulate two-dimensional Josephson junction arrays, including full mutual-inductance effects, as they are cooled below the transition temperature in amagnetic field. We show numerical simulations of the array magnetization as afunction of position, as detected by a scanning SQUID which is placed at afixed height above the array. The calculated magnetization images show strikingagreement with the experimental images obtained by A. Nielsen et al. Theaverage array magnetization is found to be paramagnetic for many values of theapplied field, confirming that paramagnetism can arise from magnetic screeningin multiply-connected superconductors without the presence of d-wavesuperconductivity.Comment: REVTeX 3.1, 5 pages, 5 figure

Mutual-inductance route to the paramagnetic Meissner effect in two-dimensional Josephson-junction arrays