 |  |  |
(1)
|
 |  |  |
(2)
|
where 
and 
are spherical Bessel functions
of the first and second
kind.
Riccati-Bessel Functions
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References
Abramowitz, M. and Stegun, I. A. (Eds.). "Riccati-Bessel Functions." §10.3 in Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical Tables, 9th printing. New York: Dover, p. 445, 1972.Referenced on Wolfram|Alpha
Riccati-Bessel FunctionsCite this as:
Weisstein, Eric W. "Riccati-Bessel Functions." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/Riccati-BesselFunctions.html