Sievert integral

The Sievert integral $S$ is defined by $$S(x,\theta)=\int_0^{\theta} e^{-x \sec(\phi)} \mathrm{d} \phi,$$ where $e^{*}$ denotes the exponential and $\sec$ denotes secant.

Properties

Asymptotic behavior of Sievert integral
Relationship between Sievert integral and exponential integral E
Relationship between Sievert integral and Bessel K

External links

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References

1964: Milton Abramowitz and Irene A. Stegun: Handbook of mathematical functions ... (previous) ... (next)