Subject: From XYZ to spherical harmonics

From: Ahmed Bouferguene <[email-masked]>
Date: Mon, 5 Jan 1998 18:56:00 -0500 (EST)

Greetings all,

Does anybody know a reference giving the recipe allowing to go from

x^u y^v z^w exp(-a r^2) to a linear combination of

r^t Y_{lm} (theta, phi) exp(-a r^2) 

Thanks for your help. 

--
Ahmed Bouferguene