|
(1)
|
where
is a Bessel function of the first kind
and
is a Bessel function of the second
kind. Hankel functions of the second kind is implemented in the Wolfram
Language as HankelH2[n,
z].
Hankel functions of the second kind can be represented
as a contour integral using
|
(2)
|
The derivative of is given by
|
(3)
|
The plots above show the structure of in the complex plane.
See also
Bessel Function of the First Kind,
Bessel Function
of the Second Kind,
Hankel Function
of the First Kind,
Spherical
Hankel Function of the First Kind,
Watson-Nicholson
Formula
Explore with Wolfram|Alpha
References
Arfken, G. "Hankel Functions." §11.4 in Mathematical
Methods for Physicists, 3rd ed. Orlando, FL: Academic Press, pp. 604-610,
1985.Morse, P. M. and Feshbach, H. Methods
of Theoretical Physics, Part I. New York: McGraw-Hill, pp. 623-624,
1953.Referenced on Wolfram|Alpha
Hankel Function of the
Second Kind
Cite this as:
Weisstein, Eric W. "Hankel Function of the Second Kind." From MathWorld--A Wolfram Web Resource.
https://mathworld.wolfram.com/HankelFunctionoftheSecondKind.html
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