Gravitational radiation in optical geometry applied to super-compact stars

Using optical geometry, I derive in a few lines of calculation a simple and accurate formula that describes axial modes of gravitational radiation partially trapped inside a super-compact star.

97.60.Jd
04.30.-w
04.70.-s
Neutron stars
Black holes
Gravitational radiation
talk: Haifa 1998/01/12
gravitational radiation: confinement
geometry: optical
star

References(4)

Figures(0)

[Abramowicz et al, 1988]

M.A. Abramowicz
,
B. Carter
,
J.-P. Lasota

- Gen.Rel.Grav. 20 (1988) 1173

[Abramowicz et al, 1997]

Gravitational waves from ultracompact stars: The optical geometry view of trapped modes

M.A. Abramowicz
(
- Goteborg, ITP and
- Chalmers U. Tech. and
- SISSA, Trieste and
- ICTP, Trieste
)
,
M. Bruni
(
- Goteborg, ITP and
- Chalmers U. Tech. and
- SISSA, Trieste and
- ICTP, Trieste
)
,
S. Sonego
(
- Goteborg, ITP and
- Chalmers U. Tech. and
- SISSA, Trieste and
- ICTP, Trieste
)
,
N. Andersson
(
- Washington U., St. Louis
)
,
P. Ghosh
(
- NASA, Goddard
)

- Class.Quant.Grav. 14 (1997) L189-L194
•
DOI:
- 10.1088/0264-9381/14/12/002

[Abramowicz et al, 1998]

In preparation

M.A. Abramowicz
,
M. Bruni
,
R. Jonsson

[Andersson et al (1996]

On the oscillation spectra of ultracompact stars: An Extensive survey of gravitational wave modes

Nils Andersson
(
- Cardiff U. and
- Washington U., St. Louis
)
,
Yasufumi Kojima
(
- Hiroshima U.
)
,
Kostas D. Kokkotas
(
- Thessaloniki U.
)

- Astrophys.J. 462 (1996) 855
•
e-Print:
- gr-qc/9512048
•
DOI:
- 10.1086/177199