Abstract
In this work we consider a generalized Bronnikov-Ellis wormhole and the tideless Morris-Thorne wormhole and we study the propagation of massive scalar fields. We calculate the quasinormal frequencies using the Wentzel-Kramers-Brillouin method and the pseudospectral Chebyshev method and we show the presence of an anomalous decay rate for the quasinormal modes in the generalized Bronnikov-Ellis wormhole. However, such anomalous behavior is avoided for the fundamental mode in the Morris-Thorne wormhole background.
Original language | English |
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Article number | 024050 |
Journal | Physical Review D |
Volume | 106 |
Issue number | 2 |
DOIs | |
State | Published - 15 Jul 2022 |
Externally published | Yes |