Tipo de publicación: Con árbitro

  • Publicación
    Possible Measurable Effects of Dark Energy in Rotating Superconductors
    We discuss recent laboratory experiments with rotating superconductors and show that three so far unexplained experimentally observed effects (anomalous...
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    Possible origin of the non-detection of metastable He I in the upper atmosphere of the hot Jupiter WASP-80b
    Aims: We aim to constrain the origin of the non-detection of the metastable He I triplet at ≈10 830 Å obtained for the hot Jupiter WASP-80b. Methods: We measure...
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    Possible Photometric Signatures of Moderately Advanced Civilizations: The Clarke Exobelt
    This paper puts forward a possible new indicator of the presence of moderately advanced civilizations on transiting exoplanets. The idea is to examine the...
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    Possible ring material around centaur (2060) Chiron
    We propose that several short-duration events observed in past stellar occultations by Chiron were produced by ring material. Some similarities between these...
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    Possible satellite perspective effects on the reported correlations between solar activity and clouds
    Recently some correlations between low cloud cover and solar activity have been reported in the literature. In this paper we show how the flux of GCR is found...
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    Post common envelope binaries from SDSS. IV. SDSS J121258.25-012310.1, a new eclipsing system
    From optical photometry we show that SDSS J121258.25-012310.1 is a new eclipsing, post common-envelope binary with an orbital period of 8.06 h and an eclipse...
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    Post common envelope binaries from SDSS. VIII. Evidence for disrupted magnetic braking
    Context. The standard prescription of angular momentum loss in compact binaries assumes magnetic braking to be very efficient as long as the secondary star has...
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    Post common envelope binaries from SDSS. XII. The orbital period distribution
    Context. The complexity of the common-envelope phase and of magnetic stellar wind braking currently limits our understanding of close binary evolution. Because...
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    Post common envelope binaries from SDSS. XIII. Mass dependencies of the orbital period distribution
    Context. Post-common-envelope binaries (PCEBs) consisting of a white dwarf (WD) and a main-sequence secondary star are ideal systems to constrain models of...