Astrofísicas: Métodos

  • Publicación
    Machine learning in APOGEE. Identification of stellar populations through chemical abundances
    Context. The vast volume of data generated by modern astronomical surveys offers test beds for the application of machine-learning. In these exploratory...
  • Publicación
    Machine learning in APOGEE. Unsupervised spectral classification with K-means
    Context. The volume of data generated by astronomical surveys is growing rapidly. Traditional analysis techniques in spectroscopy either demand intensive human...
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    Machine learning in solar physics
    The application of machine learning in solar physics has the potential to greatly enhance our understanding of the complex processes that take place in the...
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    Machine-learning approaches to exoplanet transit detection and candidate validation in wide-field ground-based surveys
    Since the start of the Wide-angle Search for Planets (WASP) program, more than 160 transiting exoplanets have been discovered in the WASP data. In the past...
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    Made-to-measure models of the Galactic box/peanut bulge: stellar and total mass in the bulge region
    We construct dynamical models of the Milky Way's box/peanut (B/P) bulge, using the recently measured 3D density of red clump giants (RCGs) as well as kinematic...
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    Magic Constraints on γ-ray Emission from Cygnus X-3
    Cygnus X-3 is a microquasar consisting of an accreting compact object orbiting around a Wolf-Rayet star. It has been detected at radio frequencies and up to...
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    MAGIC very large zenith angle observations of the Crab Nebula up to 100 TeV
    Aims: We measure the Crab Nebula γ-ray spectral energy distribution in the ~100 TeV energy domain and test the validity of existing leptonic emission models at...
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    Magnetic activity of F stars observed by Kepler
    Context. The study of stellar activity is important because it can provide new constraints for dynamo models when combined with surface rotation rates and the...
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    Magnetic Properties of Photospheric Regions with Very Low Magnetic Flux
    The magnetic properties of the quiet Sun are investigated using a novel inversion code, FATIMA, based on the Principal Component Analysis of the observed Stokes...