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The image jets modeling of gravitationally lensed sources

Published online by Cambridge University Press:  24 February 2011

Tatiana Larchenkova ,
Alexander Lutovinov  and
Natalya Lyskova
Tatiana Larchenkova
Affiliation:
ASC of P. N. Lebedev Physical Institute, Profsoyuznaya str. 84/32, Moscow 117997, Russia email: tanya@lukash.asc.rssi.ru
Alexander Lutovinov
Affiliation:
Space Research Institute, Profsoyuznaya str. 84/32, Moscow 117997, Russia
Natalya Lyskova
Affiliation:
Moscow Physical-Technical Institute, Institutskyi per., 9, Dolgoprudnyi 141700, Russia
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Abstract

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The jets image modelling of gravitationally lensed sources have been performed. Several basic models of the lens mass distribution were considered, in particular, a singular isothermal ellipsoid, an isothermal ellipsoid with the core, different multi-components models with the galactic disk, halo and bulge. The obtained jet images were compared as with each other as with results of observations. A significant dependence of the Hubble constant on the model parameters was revealed for B0218+357, when the circular structure was took into account.

Keywords

jetsgravitational lensingHubble constantB0218+357
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 6 , Symposium S275: Jets at all Scales , September 2010 , pp. 106 - 107
Copyright
Copyright © International Astronomical Union 2011

References

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