https://doi.org/10.1140/epjp/s13360-024-05076-4
Comment
2nd Comment on “On the Klein–Gordon oscillator in topologically charged Ellis–Bronnikov type wormhole spacetime”
1
Center for Gravitation and Fundamental Metrology, VNIIMS, 46 Ozyornaya ul., 119361, Moscow, Russia
2
Peoples’ Friendship University of Russia (RUDN University), ul. Miklukho-Maklaya 6., 117198, Moscow, Russia
3
(Moscow Engineering Physics Institute), National Research Nuclear University “MEPhI”, Moscow, Russia
Received:
14
January
2024
Accepted:
7
March
2024
Published online:
23
March
2024
Attention is drawn to some circumstances that were not quite clearly described in the paper by Soares et al. (Eur Phys J Plus 136:966, 2021) and its previous comment by Amore and Fernandez (Eur Phys J Plus, 2024, this issue), in particular, that the Klein–Gordon field under consideration has a discrete spectrum of positive energy states, hard to be found analytically but approaching the spectrum of a usual quantum oscillator at high levels (
). Corrections to the oscillator spectrum are here calculated in the WKB approximation.
© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2024
