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SUMMARY:Plenary — Masashi Kimura: Black Hole Quasinormal Modes and the N
 on-Uniqueness of Effective Potentials
DTSTART;VALUE=DATE-TIME:20261119T040000Z
DTEND;VALUE=DATE-TIME:20261119T050000Z
DTSTAMP;VALUE=DATE-TIME:20261027T025316Z
UID:indico-contribution-1073@indico.narit.or.th
DESCRIPTION:Quasinormal modes (QNMs) describe the characteristic oscillati
 ons of black holes and play an important role in observations of the ringd
 own phase. These modes are determined by the effective potential in the ma
 ster equation for gravitational perturbations\, raising the question of to
  what extent the potential can be uniquely determined from the QNM spectru
 m. In this talk\, we explore this question using Darboux transformations o
 f the wave function. We examine under what conditions Darboux transformati
 ons yield physically reasonable effective potentials. We also discuss the 
 implications of these transformations for interpreting black hole QNM spec
 tra.\n\nhttps://indico.narit.or.th/event/234/contributions/1073/
LOCATION:Pattaya\, Thailand D Varee Jomtien Beach Pattaya Hotel
URL:https://indico.narit.or.th/event/234/contributions/1073/
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