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Browsing University of Hertfordshire by Author "Lyubchik, Y."
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Atomic lines in infrared spectra for ultracool dwarfs
Lyubchik, Y.; Jones, H.R.A.; Pavlenko, Y.; Viti, S.; Pickering, J.C.; Blackwell-Whitehead, R.J. (2004-03)We provide a set of atomic lines which are suitable for the description of ultracool dwarf spectra from 10 000 to 25 000 Å. This atomic linelist was made using both synthetic spectra calculations and existing atlases of ... -
Experimental Ti I oscillator strengths and their application to cool star analysis
Blackwell-Whitehead, R.J.; Lundberg, H.; Nave, G.; Pickering, J.C.; Jones, H.R.A.; Lyubchik, Y.; Pavlenko, Y.; Viti, S. (2006) -
Infrared Mn I laboratory oscillator strengths for the study of late type stars and ultracool dwarfs
Blackwell-Whitehead, R.; Pavlenko, Y. V.; Nave, G.; Pickering, J.C.; Jones, H.R.A.; Lyubchik, Y.; Nilsson, H. (2011)Aims: The aim of our new laboratory measurements is to measure accurate absolute oscillator strengths for neutral manganese transitions in the infrared needed for the study of late-type stars and ultracool dwarfs. Methods: ... -
Metallicities & Activities of Southern Stars
Jenkins, J.S.; Jones, H.R.A.; Pavlenko, Y.; Pinfield, D.J.; Barnes, J.R.; Lyubchik, Y. (2008) -
Spectral analysis of high resolution near-infrared spectra of ultra cool dwarfs
Lyubchik, Y.; Jones, H.R.A.; Pavlenko, Y.; Martin, E.L.; McLean, I.; Prato, L.; Barber, R.J.; Tennyson, J. (2007) -
Spectral energy distribution for GJ406
Pavlenko, Y.; Jones, H.R.A.; Lyubchik, Y.; Tennyson, J.; Pinfield, D.J. (2006)