Power-spectrum description by complex series expansion
Kai-Erik Peiponen∥, Toshimitsu Asakura, Erik M. Vartiainen∥ · Physical Review A · 1992
Some of the general properties of the power spectrum are presented, and sum rules for spectrum analysis stated.Received 24 April 1991DOI:https://doi.org/10.1103/PhysRevA.45.2125©1992 American Physical Society