2016MNRAS.458.3892B

Query : 2016MNRAS.458.3892B

2016MNRAS.458.3892B - Mon. Not. R. Astron. Soc., 458, 3892-3903 (2016/June-1)

On the technique for the recovery of the spectrum of turbulence in astrophysical discs.

BISIKALO D.V., KURBATOV E.P., PAVLYUCHENKOV Y.N., ZHILKIN A.G. and KAYGORODOV P.V.

Abstract (from CDS):

We present a method that can be used to recover the spectrum of turbulence from observations of optically thin emission lines formed in astrophysical discs. Within this method, we analyse how line intensity fluctuations depend on the angular resolution of the instrument, used for the observations. The method allows us to restore the slope of the power spectrum of velocity turbulent pulsations and estimate the upper boundary of the turbulence scale.

Abstract Copyright: © 2016 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): accretion, accretion discs - line: profiles - turbulence - methods: statistical - protoplanetary discs

Simbad objects: 2

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Number of rows : 2
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 V* DM Tau Or* 04 33 48.7336763736 +18 10 09.973460280 14.30 14.82 14.00     M2Ve 731 0
2 HD 163296 Ae* 17 56 21.2881851168 -21 57 21.871819008 7.00 6.93 6.85 6.86 6.67 A3VaekA1mA1 1301 0

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