  The conflict between Quantum Mechanics (QM) and the intuitive concepts of
Locality and Realism (LR) is manifest in the correlation between measurements
performed in remote regions of a spatially spread entangled state. In this
paper, it is hypothesized that transient deviations (from the values predicted
by QM) occur if the correlation is measured in a time shorter than L/c, where L
is the spatial spread of the entangled state and c is the speed of light. In
this way, the conflict is solved by changing QM minimally. Under general
assumptions, it is obtained a mathematical model of the process that reproduces
the QM value after a time longer than L/c has elapsed. One of the predictions
of this model is that oscillations of the rate of coincidences should exist,
with a main frequency lower than c/4L. An experiment able to reveal these
oscillations is shown to be accessible, by placing stations at about 5 Km and
reaching a coincidence rate about 3E5 1/s (a value already obtained at the
laboratory scale). This means a test of QM vs LR of a completely new type, with
several practical and theoretical advantages.
