Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Khovanskaya, O. S."'
Autor:
Sazhin, M. V., Khovanskaya, O. S., Capaccioli, M., Longo, G., Paolillo, M., Covone, G., Grogin, N. A., Schreier, E. J.
Publikováno v:
Mon.Not.Roy.Astron.Soc.376:1731-1739,2007
Cosmic strings were postulated by Kibble in 1976 and, from a theoretical point of view, their existence finds support in modern superstring theories, both in compactification models and in theories with extended additional dimensions. Their eventual
Externí odkaz:
http://arxiv.org/abs/astro-ph/0611744
Autor:
Sazhin, M. V., Capaccioli, M., Longo, G., Paolillo, M., Khovanskaya, O. S., Grogin, N. A., Schreier, E. J., Covone, G.
On January 12 2006, the Hubble Space Telescope observed the peculiar double extragalactic object CSL-1, suspected to be the result of gravitational lensing by a cosmic string. The high resolution image shows that the object is actually a pair of inte
Externí odkaz:
http://arxiv.org/abs/astro-ph/0601494
Autor:
Sazhin, M. V., Khovanskaya, O. S., Capaccioli, M., Longo, G., Alcala, J. M., Silvotti, R., Pavlov, M. V.
CSL1 is a peculiar object discovered in the OACDF. Photometric and spectroscopic investigation strongly suggest that it may be the first case of gravitational lensing by cosmic string. In this paper we derive and discuss a statistical excess of a gra
Externí odkaz:
http://arxiv.org/abs/astro-ph/0406516
Publikováno v:
New Astron. 9 (2004) 83-101
The polarization of the Cosmic Microwave Background (CMB)is a powerful observational tool at hand for modern cosmology. It allows to break the degeneracy of fundamental cosmological parameters one cannot obtain using only anisotropy data and provides
Externí odkaz:
http://arxiv.org/abs/astro-ph/0306250
The polarization of the Cosmic Microwave Background (CMB)is a powerful observational tool at hand for modern cosmology. It allows to break the degeneracy of fundamental cosmological parameters one cannot obtain using only anisotropy data and provides
Externí odkaz:
http://arxiv.org/abs/astro-ph/0209400
Autor:
Ivanova, E. V.1,2, Khovanskaya, O. S.1,2
Publikováno v:
Astronomy Reports. Oct2005, Vol. 49 Issue 10, p771-776. 6p. 4 Graphs.
Autor:
Sazhin, M. V.1, Khovanskaya, O. S.1
Publikováno v:
Astronomy Reports. May2005, Vol. 49 Issue 5, p343-353. 11p.
Autor:
Sazhin, M. V.1 sazhin@xray.sai.msu.ru, Khovanskaya, O. S.1, Capaccioli, M.2,3, Longo, G.3, Alcalá, J. M.2, Silvotti, R.2, Pavlov, M. V.2
Publikováno v:
Astronomy Letters. Feb2005, Vol. 31 Issue 2, p73-79. 7p.
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