What Does SPA Stand For?
SPA stands for Separated Pair Approxn Wave Function
The Separated Pair Approximation Wave Function (SPA) is a computational methodology used in quantum chemistry and many-body physics to simplify the treatment of complex systems. By assuming that the wave function can be expressed as a product of localized functions for pairs of interacting particles, SPA facilitates efficient calculations of electronic structures and correlation effects. This approach allows researchers to analyze molecular interactions with reduced computational demands while maintaining a reasonable level of accuracy, making it a valuable tool in the study of quantum systems.
Added on 14th April 2008 | Last edited on 16th June 2025 | Edit Acronym