Pregled bibliografske jedinice broj: 710907
The role of axisymmetric flow configuration in the estimation of the analogue surface gravity and related Hawking like temperature
The role of axisymmetric flow configuration in the estimation of the analogue surface gravity and related Hawking like temperature // Classical and quantum gravity, 31 (2014), 3; 035002-1 (međunarodna recenzija, članak, znanstveni)
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Naslov
The role of axisymmetric flow configuration in the estimation of the analogue surface gravity and related Hawking like temperature
Autori
Bilić, Nevenko ; Choudhary, Arpita ; Das, Tapas K. ; Nag, Sankhasubhra
Izvornik
Classical and quantum gravity (0264-9381) 31
(2014), 3;
035002-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
black hole; accretion; Hawking radiation; analog gravity
Sažetak
We investigate the salient features of the acoustic geometry corresponding to the axially symmetric accretion of dissipationless inhomogeneous fluid onto a non-rotating astrophysical black hole under the influence of a generalized pseudo-Schwarzschild gravitational potential. For a few chosen flow configurations, we determine the location of the acoustic horizon and calculate analytically the corresponding analogue surface gravity. and the associated analogue Hawking temperature T-AH. We study the dependence of. on various boundary conditions and geometry governing the dynamic and thermodynamic properties of the background flow.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
