See Also: Racah(dictionary)
Racah (iou)
Racah noun. ['r¨»:k¨»:] M20.
[Giulio Racah (1909-65), Italian-born Israeli physicist.]
Physics. Racah coefficient, Racah parameter, either of two coefficients representing electrostatic interactions within a system of equivalent charged particles, esp. electrons within an atom.
Sites
Jewelry Earring | black veil brides | Jewelry Charms | bridal | looyle | jewelry Rings | for you search | wenfu | diamond promise | women | men gold | Jewelry Earrings | health | link read | like ads | pest star | Jewelry Pendants | Super Star | seek blogger | Gpt Admin | Jewelry Charms | Light Star | Net Market Place | Jewelry | listing hyip | for couples | Dream Star | health |