Az Egri Ho Si Minh Tanárképző Főiskola Tud. Közleményei. 1987. (Acta Academiae Paedagogicae Agriensis : Nova series ; Tom. 18/13)

Tamás Franczia: An analytical method for calculating multicentre integrals built up from GTF-S I

- 44 following: tC2) exp [-(V

2

+i;'

2]]ex

P X2~ T j p kq , a. X +a, X K + llp p q q I v^TT^ kq d^ (26) +d where i' 2 -/a" +a, 1 T J P kq , a. Y +cx, Y ry + ,

i P P k q q ___ — I T J P kq Z2y J P kq K + a. Z +a, Z ,1 p p k

ct q y J P kq +d d' C27> Let us introduce the following notations: 1 a X +a, X F def. - ; C

28a), V def. L£L-£ LSLJl C2Bb) 7a, +a ' x a +a f J p k q JPkq Using these notations the integral in (26) has the following form: