The ionization of atoms and molecules by strong laser fields has been studied extensively, both theoretically experimentally. strong-field approximation (SFA) allows for the analytical solution Schr\"odinger equation accurately predicts behavior processes in intense fields. Over past decade, there a growing interest study nondipole effects these processes. However, such predictions have so far ...

2-D threshold function f is a function defined on the integer interior of a rectangular area [0, m] × [0, n] on a plane and takes values from the set {0, 1} such that there is a straight line separating the pre-images f −1 (0) and f −1 (1). For the number of such functions only asymptotic bounds were known. We give an exact formula for the number of 2-D threshold functions and derive an asympto...

The multiple-look notion holds that the difference limen (DL) decreases with multiple observations. We investigated this notion for temporal discrimination in isochronous sound sequences. In Experiment 1, we established a multiple-look effect when sequences comprised nine standard time intervals (S) followed by an increasing number of comparison time intervals (C), but no multiple-look effect w...