Publicaciones

  • Properties of Cosmic-Ray Sulfur and Determination of the Composition of Primary Cosmic-Ray Carbon, Neon, Magnesium, and Sulfur: Ten-Year Results from the Alpha Magnetic Spectrometer

    We report the properties of primary cosmic-ray sulfur (S) in the rigidity range 2.15 GV to 3.0 TV based on 0.38 ×106 sulfur nuclei collected by the Alpha Magnetic Spectrometer experiment (AMS). We observed that above 90 GV the rigidity dependence of the S flux is identical to the rigidity dependence of Ne-Mg-Si fluxes, which is different from the

    Aguilar, M. et al.

    Fecha de publicación:

    5
    2023
    Número de citas
    0
  • Fully adaptive Bayesian algorithm for data analysis: FABADA

    The discovery potential from astronomical and other data is limited by their noise. We introduce a novel non-parametric noise reduction technique based on Bayesian inference techniques, fully adaptive Bayesian algorithm for data analysis (FABADA) that automatically improves the signal-to-noise ratio of one- and two-dimensional data, such as

    Sánchez-Alarcón, Pablo M. et al.

    Fecha de publicación:

    1
    2023
    Número de citas
    0
  • The effect of stellar contamination on low-resolution transmission spectroscopy: needs identified by NASA's Exoplanet Exploration Program Study Analysis Group 21

    Study Analysis Group 21 (SAG21) of NASA's Exoplanet Exploration Program Analysis Group was organized to study the effect of stellar contamination on space-based transmission spectroscopy, a method for studying exoplanetary atmospheres by measuring the wavelength-dependent radius of a planet as it transits its star. Transmission spectroscopy relies

    Rackham, Benjamin V. et al.

    Fecha de publicación:

    1
    2023
    Número de citas
    16
  • The entropy of galaxy spectra: how much information is encoded?

    The inverse problem of extracting the stellar population content of galaxy spectra is analysed here from a basic standpoint based on information theory. By interpreting spectra as probability distribution functions, we find that galaxy spectra have high entropy, thus leading to a rather low effective information content. The highest variation in

    Ferreras, Ignacio et al.

    Fecha de publicación:

    1
    2023
    Número de citas
    0
  • Optical/X-ray/radio view of Abell 1213: A galaxy cluster with anomalous diffuse radio emission

    Context. Abell 1213, a low-richness galaxy system, is known to host an anomalous radio halo detected in data of the Very Large Array (VLA). It is an outlier with regard to the relation between the radio halo power and the X-ray luminosity of the parent clusters. Aims: Our aim is to analyze the cluster in the optical, X-ray, and radio bands to

    Boschin, W. et al.

    Fecha de publicación:

    4
    2023
    Número de citas
    0
  • A temperate Earth-sized planet with tidal heating transiting an M6 star

    Temperate Earth-sized exoplanets around late-M dwarfs offer a rare opportunity to explore under which conditions planets can develop hospitable climate conditions. The small stellar radius amplifies the atmospheric transit signature, making even compact secondary atmospheres dominated by N2 or CO2 amenable to characterization with existing

    Peterson, Merrin S. et al.

    Fecha de publicación:

    5
    2023
    Número de citas
    0