Function gpt_coeff¶
- Defined in File common.h
Function Documentation¶
-
double
gpt_coeff
(long k, long n0, long n1, double pa, double pb)¶ Gaussian product theorem coefficient.
\[ f_{k}(n_{0},n_{1},pa,pb) \]See eqn 2.4 in Taketa et al. (1966)
- Parameters
k
:n0
: angular momentum quantum number of primitive 1D shell 0n1
: angular momentum quantum number of primitive 1D shell 1pa
: gaussian centre of shell 0pb
: gaussian centre of shell 1