European Physical Journal C: Particles and Fields (Jan 2020)

Comment on “Comment on Linear confinement of a scalar particle in a Gödel-type space-time”

  • Francisco A. Cruz Neto,
  • Camila C. Soares,
  • Luis B. Castro

DOI
https://doi.org/10.1140/epjc/s10052-019-7603-9
Journal volume & issue
Vol. 80, no. 1
pp. 1 – 2

Abstract

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Abstract We show that from an appropriate manipulation of the biconfluent Heun differential equation one can obtain the correct expression for the energy eigenvalues for the Klein–Gordon equation without potential in the background of Som–Raychaudhuri space-time with a cosmic string as a particular case ($$k_{L}=0$$ kL=0 ) of Vitória et al. (Eur Phys J C 78(1):44, 2018), in opposition what was stated in a recent paper published in this journal (Ahmed in Eur Phys J C 79(8):682, 2019).