scholarly journals Quasinormal modes for integer and half-integer spins within the large angular momentum limit

2021 ◽  
Vol 104 (2) ◽  
Author(s):  
Chun-Hung Chen ◽  
Hing-Tong Cho ◽  
Anna Chrysostomou ◽  
Alan S. Cornell
Keyword(s):  
Angular Momentum ◽  
Quasinormal Modes ◽  
Half Integer ◽  
Large Angular Momentum

Deuteron elastic scattering in the large angular momentum limit

1981 ◽  
Vol 371 (3) ◽  
pp. 381-392 ◽  
Author(s):  
R.C. Johnson ◽  
E.J. Stephenson
Keyword(s):  
Angular Momentum ◽  
Elastic Scattering ◽  
Large Angular Momentum

Magnetic Resonance with Large Angular Momentum

1964 ◽  
Vol 135 (1A) ◽  
pp. A39-A43 ◽  
Author(s):  
J. W. Cederberg ◽  
N. F. Ramsey
Keyword(s):  
Angular Momentum ◽  
Magnetic Resonance ◽  
Large Angular Momentum

scholarly journals Greybody factor and quasinormal modes of Regular Black Holes

2020 ◽  
Vol 80 (10) ◽  
Author(s):  
Ángel Rincón ◽  
Victor Santos
Keyword(s):  
Black Holes ◽  
Black Hole ◽  
Angular Momentum ◽  
Classical Solution ◽  
Quantum Number ◽  
Quasinormal Modes ◽  
Wkb Method ◽  
Regular Black Hole ◽  
Gravitational Perturbations ◽  
Black Hole Solutions

AbstractIn this work, we investigate the quasinormal frequencies of a class of regular black hole solutions which generalize Bardeen and Hayward spacetimes. In particular, we analyze scalar, vector and gravitational perturbations of the black hole with the semianalytic WKB method. We analyze in detail the behaviour of the spectrum depending on the parameter p/q of the black hole, the quantum number of angular momentum and the s number. In addition, we compare our results with the classical solution valid for $$p = q = 1$$ p = q = 1 .

scholarly journals QUASINORMAL MODES AND LATE-TIME TAILS OF CANONICAL ACOUSTIC BLACK HOLES

2007 ◽  
Vol 16 (07) ◽  
pp. 1211-1218 ◽  
Author(s):  
PING XI ◽  
XIN-ZHOU LI
Keyword(s):  
Black Holes ◽  
Black Hole ◽  
Wave Propagation ◽  
Angular Momentum ◽  
Numerical Method ◽  
Time Scale ◽  
Quasinormal Modes ◽  
Late Time ◽  
Classical Wave ◽  
Acoustic Black Holes

In this paper, we investigate the evolution of classical wave propagation in the canonical acoustic black hole by a numerical method and discuss the details of the tail phenomenon. The oscillating frequency and damping time scale both increase with the angular momentum l. For lower l, numerical results show the lowest WKB approximation gives the most reliable result. We also find that the time scale of the interim region from ringing to tail is not affected obviously by changing l.

scholarly journals Study of rotating high energy systems with the differential HBT method

2014 ◽  
Vol 23 (09) ◽  
pp. 1450043 ◽  
Author(s):  
L. P. Csernai ◽  
S. Velle
Keyword(s):  
Angular Momentum ◽  
Energy Systems ◽  
Heavy Ion ◽  
High Energy ◽  
Heavy Ion Reactions ◽  
Particle Correlations ◽  
Large Angular Momentum

Peripheral heavy-ion reactions at ultra relativistic energies have large angular momentum that can be studied via two particle correlations using the Differential Hanbury Brown and Twiss method. In the present work, we analyze the possibilities and sensitivity of the method in rotating, few source systems. Analytic results provide insight in the advantages of this method.

Evidence for large angular momentum window associated with incomplete fusion reactions

1986 ◽  
Vol 323 (2) ◽  
pp. 163-171 ◽  
Author(s):  
H. Tricoire ◽  
C. Gerschel ◽  
A. Gillibert ◽  
N. Perrin
Keyword(s):  
Angular Momentum ◽  
Incomplete Fusion ◽  
Fusion Reactions ◽  
Large Angular Momentum
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