A virtual trip to the Schwarzschild-de Sitter black hole

D 2005

A virtual trip to the Schwarzschild-de Sitter black hole

BAKALA, Pavel, Petr ČERMÁK, Stanislav HLEDÍK, Zdeněk STUCHLÍK, Kamila TRUPAROVÁ PLŠKOVÁ et. al.

Basic information

Original name

A virtual trip to the Schwarzschild-de Sitter black hole

Authors

BAKALA, Pavel, Petr ČERMÁK, Stanislav HLEDÍK, Zdeněk STUCHLÍK and Kamila TRUPAROVÁ PLŠKOVÁ

Edition

Opava, Proceedings of RAGtime 6/7: Workshops on black holes and neutron stars, p. 11-28, 17 pp. 2005

Publisher

Slezská univerzita v Opavě, Filozoficko-přírodovědecká fakulta, Ústav fyziky

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10308 Astronomy

Country of publisher

Czech Republic

Confidentiality degree

není předmětem státního či obchodního tajemství

Organization unit

Faculty of Philosophy and Science in Opava

ISBN

80-7248-334-X

Keywords in English

black hole, computer code, gravitational lensing, Schwarzschild-de Sitter

Links

MSM4781305903, plan (intention).

Změněno: 8/12/2020 13:39, Mgr. Pavlína Jalůvková

Abstract

V originále

We describe a new method to developing a realistic fully general relativistic model and computer code of optical projection in a strong, spherically symmetric gravitational field. Classical theoretical analysis of optical projection for an observer in the vicinity of a Schwarzschild black hole was extended to black hole spacetimes with a repulsive cosmological constant (Schwarzschild--de~Sitter spacetimes). In our simulation we consider both null geodesics beyond and ahead of the turning point. Simulation takes care of frequency shift effects, as well as the amplification of intensity. Our code generates static images of sky for static observers and movie simulation for free-falling observers. We use techniques of parallel programming to get high performance and fast run of our code.

Citovat

BAKALA, Pavel, Petr ČERMÁK, Stanislav HLEDÍK, Zdeněk STUCHLÍK and Kamila TRUPAROVÁ PLŠKOVÁ. A virtual trip to the Schwarzschild-de Sitter black hole. In Proceedings of RAGtime 6/7: Workshops on black holes and neutron stars. Opava: Slezská univerzita v Opavě, Filozoficko-přírodovědecká fakulta, Ústav fyziky, 2005, p. 11-28, 17 pp. ISBN 80-7248-334-X.

@inproceedings{43204,
   author = {Bakala, Pavel and Čermák, Petr and Hledík, Stanislav and Stuchlík, Zdeněk and Truparová Plšková, Kamila},
   address = {Opava},
   booktitle = {Proceedings of RAGtime 6/7: Workshops on black holes and neutron stars},
   keywords = {black hole, computer code, gravitational lensing, Schwarzschild-de Sitter},
   language = {eng},
   location = {Opava},
   isbn = {80-7248-334-X},
   pages = {11-28},
   publisher = {Slezská univerzita v Opavě, Filozoficko-přírodovědecká fakulta, Ústav fyziky},
   title = {A virtual trip to the Schwarzschild-de Sitter black hole},
   year = {2005}
}

TY  - JOUR
ID  - 43204
AU  - Bakala, Pavel - Čermák, Petr - Hledík, Stanislav - Stuchlík, Zdeněk - Truparová Plšková, Kamila
PY  - 2005
TI  - A virtual trip to the Schwarzschild-de Sitter black hole
PB  - Slezská univerzita v Opavě, Filozoficko-přírodovědecká fakulta, Ústav fyziky
CY  - Opava
SN  - 807248334X
KW  - black hole, computer code, gravitational lensing, Schwarzschild-de Sitter
N2  - We describe a new method to developing a realistic fully general relativistic model and computer code of optical projection in a strong, spherically symmetric gravitational field. Classical theoretical analysis of optical projection for an observer in the vicinity of a Schwarzschild black hole was extended to black hole spacetimes with a repulsive cosmological constant (Schwarzschild--de~Sitter spacetimes). In our simulation we consider both null geodesics beyond and ahead of the turning point. Simulation takes care of frequency shift effects, as well as the amplification of intensity. Our code generates static images of sky for static observers and movie simulation for free-falling observers. We use techniques of parallel programming to get high performance and fast run of our code.
ER  -

BAKALA, Pavel, Petr ČERMÁK, Stanislav HLEDÍK, Zdeněk STUCHLÍK and Kamila TRUPAROVÁ PLŠKOVÁ. A virtual trip to the Schwarzschild-de Sitter black hole. In \textit{Proceedings of RAGtime 6/7: Workshops on black holes and neutron stars}. Opava: Slezská univerzita v Opavě, Filozoficko-přírodovědecká fakulta, Ústav fyziky, 2005, p.~11-28, 17 pp. ISBN~80-7248-334-X.

Detailed Information on Publication Record