Nino Panagia

TL;DR: In this article, the authors present detailed data obtained at one of the youngest phase ever of a core-collapse supernovae (days 3-12 after the explosion) in the radio, millimetre and X-rays; when combined with optical data, this allows them to explore the early evolution of the SN blast wave and its surroundings.

TL;DR: In this article, the authors compared synthetic spectra generated with the parameterized supernova synthetic spectrum code SYNOW with the observed photospheric-phase spectra of the Type Ic supernova SN 1994I.

TL;DR: In this article, the radio supernova SN 1979C was observed at λλ20, 6, and 2 cm from 1985 March through 1990 December, augmenting previous observations which began only 8 days after optical maximum in 1979 April and extended through 1984 November, and found that the mini-shell model of Chevalier still provides the best representation of these more complete light curves at all three wavelengths.

TL;DR: The catalog of more than 800,000 sources found in the Hubble Tarantula Treasury Project (HTTP) is described in this paper, which is a Hubble Space Telescope Treasury program designed to image the entire 30 Doradus region down to the sub-solar (~0.5 M⊙) mass regime using the Wide Field Camera 3 and the Advanced Camera for Surveys.

TL;DR: In this article, a semi-analytical line transfer model is proposed to study the absorption and re-emission line profiles from expanding galactic envelopes, where the envelopes are described as a superposition of shells with density and velocity varying with the distance from the center.