Astrophysical: Methods

  • Publication
    Simulating galactic outflows with kinetic supernova feedback
    Feedback from star formation is thought to play a key role in the formation and evolution of galaxies, but its implementation in cosmological simulations is...
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    Simulating galactic outflows with thermal supernova feedback
    Cosmological simulations make use of sub-grid recipes for the implementation of galactic winds driven by massive stars because direct injection of supernova...
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    Single stellar populations in the near-infrared. I. Preparation of the IRTF spectral stellar library
    We present a detailed study of the stars of the NASA InfraRed Telescope Facility (IRTF) spectral library to understand its full extent and reliability for use...
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    Small-scale magnetic flux emergence preceding a chain of energetic solar atmospheric events
    Context. Advancements in instrumentation have revealed a multitude of small-scale extreme-ultraviolet (EUV) events in the solar atmosphere and considerable...
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    SN 2014J at M82 - I. A middle-class Type Ia supernova by all spectroscopic metrics
    We present the intensive spectroscopic follow up of the Type Ia supernova (SN Ia) 2014J in the starburst galaxy M82. Twenty-seven optical spectra have been...
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    Solar FLAG hare and hounds: on the extraction of rotational p-mode splittings from seismic, Sun-as-a-star data
    We report on results from the first solar Fitting at Low-Angular degree Group (solar FLAG) hare-and-hounds exercise. The group is concerned with the development...
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    Solar Hα excess during Solar Cycle 24 from full-disk filtergrams of the Chromospheric Telescope
    Context. The chromospheric Hα spectral line is a strong line in the spectrum of the Sun and other stars. In the stellar regime, this spectral line is already...
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    Solar multiobject multiframe blind deconvolution with a spatially variant convolution neural emulator
    Context. The study of astronomical phenomena through ground-based observations is always challenged by the distorting effects of Earth's atmosphere. Traditional...
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    Solar Site Survey for the Advanced Technology Solar Telescope. I. Analysis of the Seeing Data
    The site survey for the Advanced Technology Solar Telescope concluded recently after more than 2 years of data gathering and analysis. Six locations, including...