We explain the linear polarization of the Ca ii infrared triplet observed close to the edge of the solar disk. In particular, we demonstrate that the physical...
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PublicaciónZero-Field Dichroism in the Solar Chromosphere
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PublicaciónZero-metallicity Hypernova Uncovered by an Ultra-metal-poor Star in the Sculptor Dwarf Spheroidal Galaxy
Although true metal-free "Population III" stars have so far escaped discovery, their nature, and that of their supernovae, is revealed in the chemical products...
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PublicaciónZodiacal Light Photometry off the Ecliptic in Quadrature and in Opposition with the Sun
Abstract image available at: http://adsabs.harvard.edu/abs/1973A&A....22..321D
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PublicaciónZodiacal light photopolarimetry. I - Observations, reductions, disturbing phenomena, accuracy. II - Gradients along the ecliptic and the phase functions of interplanetary matter
Abstract image available at: http://adsabs.harvard.edu/abs/1975A&A....38..397D
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PublicaciónZodiacal Light Photopolarimetry. II. Gradients along the Ecliptic and the Phase Functions of Interplanetary Matter
Abstract image available at: http://adsabs.harvard.edu/abs/1975A&A....38..405D
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PublicaciónZodiacal light photopolarimetry. III - All-sky survey from Teide 1964-1975 with emphasis on off-ecliptic features
Photopolarimetric observations of the zodiacal light over a complete solar cycle are used to study the average distribution of brightness and degree of...
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PublicaciónZW 0855+06: A Wolf-Rayet Dwarf Galaxy Triggered by a Dwarf-Dwarf Interaction
We present narrowband (Hα and adjacent continuum) and broadband (B and V) optical images of the dwarf Wolf-Rayet galaxy Zw 0855+06 and its companion, together...
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Publicación[Li@C60]PF6: Infrared spectra from 90K to 523K; Determination of the molar extinction coefficients and integrated molar absorptivity
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Publicación``Explosion'' and Intensification of Magnetic Flux Tubes
A magnetic flux tube anchored at the bottom of the solar convection zone and rising toward the surface as a result of an undulatory instability can be affected...