Pair-scattering Process (IMAGE) University of Warsaw, Faculty of Physics Caption The scattering scheme shown with the optical lattice formed by the two counter-propagating laser beams. The gas is represented by a black dot and atoms scatter into the separate regions A and B, which correspond to the two distant shoe boxes. (Source: UW Physics) Credit Source: UW Physics Usage Restrictions The image may only be used with the following credit: Source: UW Physics License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.