Erratum to: Scattering and bound states for the Hulthén potential in a cosmic string background

1 Erratum to: Eur. Phys. J. C (2017) 77:270 DOI 10.1140/epjc/s10052-017-4834-5

In the original publication of the article Eqs. (39) and (40) were incorrect.

Correct form of Eq. (39):

$$\begin{aligned} \Gamma \left( {{\kappa _{(\alpha )}} - \frac{{ik}}{\omega } \pm \sqrt{\frac{{2(E + M)\xi }}{\omega } - \frac{{{k^2}}}{{{\omega ^2}}}} } \right) . \end{aligned}$$

(39)

Correct form of Eq. (40):

$$\begin{aligned} {k^2} \equiv {E^2} - {M^2} = -\frac{{{{[ {{{( {n + {\kappa _{(\alpha )}}})}^2}\omega - 2(E + M)\xi }]}^2}}}{{4{{(n + {\kappa _{(\alpha )}})}^2}}}, \end{aligned}$$

(40)

with $n=0,1,2,\ldots .$