Normal-mode excitation from stellar collapse to a black hole: Odd-parity perturbations

1991 ◽  
Vol 44 (4) ◽  
pp. 950-965 ◽  
Author(s):  
Edward Seidel
Keyword(s):  
Black Hole ◽  
Normal Mode ◽  
Stellar Collapse ◽  
Mode Excitation

scholarly journals Selective normal mode excitation in multilayer thin film bulk acoustic wave resonators

2014 ◽  
Vol 105 (16) ◽  
pp. 162910 ◽  
Author(s):  
Andrey Kozyrev ◽  
Anatoly Mikhailov ◽  
Sergey Ptashnik ◽  
Peter K. Petrov ◽  
Neil Alford
Keyword(s):  
Thin Film ◽  
Acoustic Wave ◽  
Normal Mode ◽  
Bulk Acoustic Wave ◽  
Multilayer Thin Film ◽  
Mode Excitation ◽  
Film Bulk ◽  
Acoustic Wave Resonators ◽  
Bulk Acoustic Wave Resonators

scholarly journals Normal-mode analysis for scalar fields in BTZ black-hole background

2009 ◽  
Vol 60 (2) ◽  
pp. 169-173 ◽  
Author(s):  
Sayan K. Chakrabarti ◽  
Pulak Ranjan Giri ◽  
Kumar S. Gupta
Keyword(s):  
Black Hole ◽  
Normal Mode ◽  
Normal Mode Analysis ◽  
Scalar Fields ◽  
Mode Analysis ◽  
Btz Black Hole ◽  
Black Hole Background

Black‐Hole Evolution from Stellar Collapse

2019 ◽  
Vol 67 (5) ◽  
pp. 1800114
Author(s):  
Viacheslav A. Emelyanov
Keyword(s):  
Black Hole ◽  
Stellar Collapse

Radiation from Stellar Collapse to a Black Hole

1996 ◽  
Vol 472 (1) ◽  
pp. 308-326 ◽  
Author(s):  
Stuart L. Shapiro
Keyword(s):  
Black Hole ◽  
Stellar Collapse

Normal-mode frequencies of Reissner–Nordström black holes

1993 ◽  
Vol 442 (1915) ◽  
pp. 427-436 ◽  
Keyword(s):  
Black Holes ◽  
Black Hole ◽  
Numerical Integration ◽  
Normal Mode ◽  
Characteristic Frequency ◽  
Continued Fraction ◽  
Higher Order ◽  
Coordinate Plane ◽  
Phase Amplitude

The normal-mode frequencies of a Reissner–Nordström black hole are determined from a phase-amplitude formula, using numerical integration in the complex coordinate plane. The results obtained are numerically very accurate, extending previous higher-order WKB results of Kokkotas and Schutz as well as the continued fraction results of Leaver. The change in the characteristic frequency of each mode as the charge of the black hole increases is also discussed.

A numerically accurate investigation of black-hole normal modes

1992 ◽  
Vol 439 (1905) ◽  
pp. 47-58 ◽  
Keyword(s):  
Black Hole ◽  
Normal Mode ◽  
Gravitational Collapse ◽  
Normal Modes ◽  
High Accuracy ◽  
Late Time ◽  
Schwarzschild Black Hole ◽  
Amplitude Analysis ◽  
Phase Amplitude ◽  
Very High

The oscillations of a Schwarzschild black hole, describing the late time ringing expected after, for example, a gravitational collapse, are discussed in terms of the characteristic normal-mode frequencies. A condition determining these frequencies is derived within the phase-amplitude method. The numerical results obtained using this condition are of very high accuracy, and the phase-amplitude analysis seems to provide a powerful alternative to the previous investigations of the normal-mode problem.

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