Kostas D. Kokkotas
Last update: October 2004
Recent Publications
(last 10 years)
1991
- WKB equivalent potentials for the q-deformed
harmonic oscillator,
D. Bonatsos, C. Daskaloyannis and K.D. Kokkotas,
J. Phys. A 24, L795-L801 (1991).
- Normal Modes of the Kerr black hole ,
K.D. Kokkotas, Clas. Quantum Grav., 8 ,
2217-2224, (1991).
1992
- W-modes: A new family of normal
modes for pulsating relativistic stars.
K.D. Kokkotas and B.F. Schutz,
M.N.R.A.S. , 225, 119-128 (1992).
- WKB equivalent potentials for the SU_q(1,1)
and U_q(2) models ,
D. Bonatsos, C. Daskaloyannis and K.D. Kokkotas
Chem. Phys. Lett. , 193, 191 (1992).
- Classical potential for q-deformed harmonic
oscillator
D.Bonatsos, C.Daskaloyannis and K.D. Kokkotas
Phys.Rev. A , 45, R6153, (1992).
- WKB Equivalent Potentials for q-Deformed
Harmonic and Anharmonic Oscillators ,
D. Bonatsos, C. Daskaloyannis and K.D.Kokkotas
J. Math. Phys. , 9, 2958 (1992).
1993
- Normal Modes of the Kerr-Newman black hole ,
K. D. Kokkotas, Il Nuovo Cimento,
108B, 991 (1993).
- Quantum-algebraic Description of Quantum
Superintegrable Systems in two dimensions
D. Bonatsos, C. Daskaloyannis and K.D.Kokkotas
Phys. Rev. A , 48, R3407 (1993).
1994
- Statistical Analysis of the Estimators of the Parameters
of the Gravitational Wave Signal from a Coalescing
Binary,
K. D. Kokkotas, A. Krolak and G. Tsegas
Class. Quantum Gravity 11, 1901 (1994).
- Axial Modes for Relativistic Stars,
K. D. Kokkotas M.N.R.A.S., 268, 1015-1018 (1994).
- Gravitational Radiation from Pairs of Realistic,
Non-Accreting Compact Stars ,
N. K. Spyrou and K. D. Kokkotas
Astrophys. J. , 431, 254 (1994).
- Deformed Oscillator Algebras for
Two-Dimensional Quantum Superintegrable Systems
D. Bonatsos, C. Daskaloyannis and K. Kokkotas
Phys. Rev. A , 50 94, 3700 (1994).
1995
- Tidal and Tidal-Resonant Effects in Close
Binary Systems,
K. D. Kokkotas and G. Schaefer
M.N.R.A.S. 275 301-308 (1995).
- A new numerical approach to the oscillation modes of
relativistic stars
N. Andersson, K.D. Kokkotas and B.F. Schutz
M.N.R.A.S., 274 1039-1048 (1995).
-
On the oscillations spectra of ultra compact stars
Y. Kojima, N. Andersson and K.D. Kokkotas
Proc.Roy.Soc.London 471 341--348 (1995).
- On estimation of the post-Newtonian parameters
in the gravitational-wave emission of a coalescing
binary
A. Krolak, K.D. Kokkotas and G. Schaefer
Phys.Rev.D 52, 2089--2111 (1995).
1996
-
Spacetime modes of relativistic stars
N. Andersson, K.D. Kokkotas and B.F. Schutz,
M.N.R.A.S. 280, 1230 (1996).
- On the oscillations spectra of ultracompact stars:
An extensive survey of gravitational-wave modes
N. Andersson, Y. Kojima and K.D. Kokkotas,
Astroph. J. 462, 855 (1996).
- On the estimation of parameters of the gravitational-wave
signal from coalescing binaries by a network of detectors
P. Jaranowski, K. D. Kokkotas, A. Krolak and G. Tsegas,
C.Q.G. 13, 1279 (1996)
-
Gravitational Waves and Pulsating Stars:
What can we learn from future observations?
N. Andersson and K.D. Kokkotas, Phys. Rev. Letters
77 4134 (1996)
1997
-
Gravitational waves and pulsating stars:
What can we learn from future observations
K.D. Kokkotas and N. Andersson invited talk
in proceeding of VIRGO conference, Pisa, Italy.
Ed. R. Fidecaro, World Scientific. (1997).
-
Pulsating Relativistic Stars
K.D. Kokkotas, invited review talk in
Astrophysical Sources of Gravitational Radiation,
September 26-October 6, 1995, Les Houches, Eds J.A.Marck and
J.P.Lasota, Cambridge University Press, (1997)
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Workshop on Gravitational Waves
B.R. Iyer and K.D. Kokkotas, review of the workshop on
Gravitational Waves in the ICGC-95.
December 12 -- 19, 1995, Pune, Eds T. Padmanabhan and
S. Dhurandhar, Kluwer, (1997)
-
Stellar Pulsations and Gravitational Waves
K.D. Kokkotas, invited review talk in
Mathematical Aspects of Theories of Gravitation
February 26th - March 30th 1996, Eds A. Krolak and P. Chrusciel
Polish Academy of Science (1997)
-
Gravitational Wave Astronomy:
A New Window to the Universe
K.D. Kokkotas, invited review in
the volume in honor of L. Mavridis (1997)
1998
-
Pulsation Modes for increasingly relativistic
polytropes
N. Andersson and K.D.Kokkotas M.N.R.A.S.
297 493-496 (1998)
-
Gravitational waves from pulsating stars: Evolving the
perturbation equations for a relativistic star
G.Allen, N. Andersson, K.D.Kokkotas and B.F.Schutz
Phys.Rev. D
58 124012 (1998)
-
Towards gravitational-wave asteroseismology
N. Andersson and K.D.Kokkotas
M.N.R.A.S.
299 1059-1068 (1998)
1999
-
Gravitational radiation limit on the spin of young neutron stars
N. Andersson, K.D.Kokkotas and B.F.Schutz
Astroph. J.
510 2 (1999)
-
Analytic description of the r-mode instability in uniform
density stars
K.D.Kokkotas and N.Stergioulas
Anstron & Astroph.
341 110 (1999)
-
On the relevance of the r-mode instability for accreting
neutron stars and white dwarfs
N.Andersson, K.D.Kokkotas and N.Stergioulas
Astrophys. J.
516, 307-314 (1999)
-
On the r-mode spectrum of relativistic stars
H.R.Beyer and K.D.Kokkotas
M.N.R.A.S. 308, 745-750 (1999) gr-qc/9903019
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Neutron Star Collisions: The Close Limit
G.Allen, N.Andersson, K.D.Kokkotas, P.Laguna,
J.Pullin and J.Ruoff
Phys. Rev D 60, 104021 (1999) gr-qc/9903100
-
Non-linear evolution of rotating relativistic stars
N.Stergioulas, J.A.Fond and K.D.Kokkotas
Proceedings of the XIX Texas Symposium gr-qc/9904009
-
Construction of Astrophysical Initial Data for
Perturbations of Relativistic Stars
N.Andersson, K.D.Kokkotas, P.Laguna, Ph.Papadopoulos
and M.S.Sipior Phys. Rev. D 60, 124004 (1999)
- Quasi-Normal Modes of Stars and Black Holes,
K.D. Kokkotas and B.G.Schmidt,
Living Reviews in Relativity, Vol. 2, No. 1999-2, (1999)
2000
- Scattering of particles by neutron stars: Time-evolutions for axial
perturbations,
V. Ferrari and K.D. Kokkotas,
Phys. Rev. D., 62, 107504 (2000)
- R-mode runaway and rapidly rotating neutron stars, N.
Andersson, D. I. Jones, K. D. Kokkotas, N. Stergioulas, Ap.J. Letters,
534, 75 (2000)
- Instabilities of Rotating Relativistic Stars,
K.D. Kokkotas and N. Andersson, Invited Talk
(refereed)>, Ann. Phys. (Leipzig), 11, 5, 507-510 (2000)
- Nonlinear hydrodynamical evolution of rotating relativistic stars:
Numerical methods and code tests, J.A. Font, N. Stergioulas &K. D.
Kokkotas, MNRAS, 313, 678 (2000)
2001
-
Using the gravitational-wave fingerprints of a neutron star
to reveal the equation of state
K.D.Kokkotas, Th.Apostolatos and N.Andersson
MNRAS 320, 307 (2001) gr-qc/9901072
- On the Origin of Compact Radio Sources: The Binary Black Hole Model
Applied to the Gamma-Bright Quasar PKS 0420-014, S. Britzen, J.
Roland, J. Laskar, K. D. Kokkotas, R. M. Campbell, A. Witzel,
A&A, 374, 784 (2001)
- Oscillation and Instabilities of Relativistic Stars,
K. D. Kokkotas , N. Andersson, invited review for SIGRAV
XIV, Genoa 2000, gr-qc/ 0109054 (2001)
- On the r-mode spectrum of relativistic stars: Inclusion of the
radiation reaction, J. Ruoff, K. D. Kokkotas, MNRAS, 328,
678 (2001) gr-qc/0106073
- Radial oscillations of relativistic stars K.D. Kokkotas, J.
Ruoff, A&A, 366, 565 (2001)
- The r-Mode Instability in Rotating Neutron Stars,
N. Andersson, K.D. Kokkotas,
Int. J. Mod. Phys. D, 10, 381 (2001)
-
Scattering
of Particles by Relativistic Stars and Black Holes,
K.D. Kokkotas and V. Ferrari,
In Gravitational Waves: A challenge to Theoretical
Astrophysics, ICTP Lecture Notes, Eds. V.Ferrari, J.C.Miller, L.Rezzolla (2001)
2002
- Gravitational Wave Physics
K.D. Kokkotas, Invited Article (refereed),
for the Encyclopedia of Physical Science and Technology, 2rd Edition, Vol. 7, Academic Press, (2002)
- On the r-mode spectrum of relativistic stars in the low frequency
approximationJ. Ruoff and K. D. Kokkotas, MNRAS, 330 (2002) 1027, gr-qc/0101105
- Evolution equations for the perturbations of slowly rotating
relativistic stars, J. Ruoff, A. Stavridis, K. D. Kokkotas
MNRAS, 332,676 (2002), gr-qc/ 0109065
-
Strange stars as persistent sources of gravitational waves,
N. Andersson, D.I. Jones and K.D. Kokkotas, MNRAS, 337, 1224 (2002) astro-ph/0111582
- Instabilities of relativistic stars K.D.Kokkotas and J.Ruoff(Review Article)
Proceedings of the 25th Johns Hopkins Workshop, Florence, September 2002. World Scientific (2002)
- Oscillations and Instabilities of Relativistic Stars
K.D.Kokkotas
In proceeding of Thessaloniki workshop in Geometry and Relativity, (2002)
2003
-
Inertial modes of slowly rotating relativistic stars in the Cowling approximation
J. Ruoff, A. Stavridis, K. D. Kokkotas, MNRAS, 339,1170 (2003) gr-qc/0203052
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Quasinormal modes of the Reissner-Nordstrom-anti-de-Sitter black holes: scalar,
electromagnetic and gravitational perturbation.
E.Berti and K.D.Kokkotas
Phys.Rev.D D67:064020 (2003)
-
Asymptotic quasinormal modes of Reissner-Nordstrom and Kerr black holes
E.Berti and K.D.Kokkotas
Phys.Rev.D 68:044027 (2003)
-
Stability of five-dimensional rotating black holes on the brane.
E.Berti, K.D.Kokkotas and E.Papantonopoulos
Phys.Rev.D 68:064020 (2003)
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Highly damped quasinormal modes of Kerr black holes
E.Berti, V.Cardoso, K.D.Kokkotas and H.Onozawa
Phys. Rev. D. Phys.Rev. D 68:124018, (2003)
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Recent Developments in Gravity: Proceedings of the 10th Hellenic Relativity Conference Kalithea/Chalkidiki, Greece 30 May - 2 June 2002
Kostas D Kokkotas (Editor), Nikolaos Stergioulas (Editor); River Edge, USA: World Scientific (2003)
- Oscillations and Instabilities of Relativistic Stars,
K.D. Kokkotas (Review)
Proceedings of the ''Gravity, Astrophysics and Strings 2002'', Kitten, Bulgaria (2003)
- LMXBs as Sources of Gravitational Waves
K.D.Kokkotas
In proceeding of NEB-X, World Scientific (2003)
- Study of the non-radial oscillations of Slowly Rotating Relativistic Stars
A.Stavridis, J.Ruoff and K.D.Kokkotas
In proceeding of NEB-X, World Scientific (2003)
- Gravitational Wave Astronomy
K.D.Kokkotas
Hipparchos (2003)
2004
-
High Frequency Sources of Gravitational Waves,
K.D. Kokkotas
Class. Quantum Gravity 21, S501 (2004)
-
On the w-mode instability of rotating relativistic stars,
K.D. Kokkotas, N. Andersson and J.Ruoff
Phys.Rev. D Phys. Rev. D 70:043003 (2004)
-
Probing Strong-Field Scalar-tensor Gravity with Gravitational Wave
Asteroseismology
H.Sotani and K.D.Kokkotas
Phys. Rev. D in press (2004)
-
Evolution equations for slowly relativistic stars
A.Stavirids and K.D. Kokkotas
Int.J.Theor.Physics D in press (2004)
-
Gravitational Wave Astronomy: A New Window to the Universe,
K.D. Kokkotas (in Greek),
Special Volume of the Greek Physical Society (2003)
- Gravitational Waves: The high frequency window
N.Andersson and K.D.Kokkotas
Lectures presented at the 2nd Aegean Summer School on the Early Universe, Syros, Greece, September 2003, Sringer-Verlag (2004)