Searching evidences for spiral shocks in the quiescent accretion disk of U Gem

Neustroev V. V.; Chavushyan V.; Valdés J. R.

Vol. 20 No. 1 (2004), Contributions

Vol. 20 No. 1 (2004)

Contributions

Searching evidences for spiral shocks in the quiescent accretion disk of U Gem

Neustroev V. V.⁺⁻
Chavushyan V.⁺⁻
Valdés J. R.⁺⁻

Neustroev V. V.

National University of Ireland, Galway, Ireland.

0000-0003-4772-595X

Chavushyan V.

-

Valdés J. R.

-

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Keywords

Accretion
Accretion Disks
Line: Profiles
Novae
Cataclysmic Variables
Shock Waves
Stars: Individual (U Gem)
Astrophysics

How to Cite

Searching evidences for spiral shocks in the quiescent accretion disk of U Gem. (2004). Revista Mexicana De Astrofísica Y Astronomía Serie De Conferencias, 20(1), 162-163. https://astronomia.unam.mx/journals/rmxac/article/view/2004rmxac..20..162n

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Abstract

We find that the quiescent accretion disk of U Gem has a complicated structure. Along to the bright spot originating in the region of interaction between the stream and the disk particles, there are also explicit indications of spiral shocks. The Doppler map and the variations of the peak separation of the emission lines are indicative.

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Searching evidences for spiral shocks in the quiescent accretion disk of U Gem

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