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    Energetic eruptions leading to a peculiar hydrogen-rich explosion of a massive star

    Observations of an event (several energetic eruptions leading to a terminal explosion that is surprisingly hydrogen-rich) with the spectrum of a supernova do not match with other observations of supernovae.

    Iair Arcavi, D. Andrew Howell, Daniel Kasen, Lars Bildsten, Griffin Hosseinzadeh in Nature (2017)

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    Optical emission from a kilonova following a gravitational-wave-detected neutron-star merger

    Optical to near-infrared observations of a transient coincident with the detection of the gravitational-wave signature of a binary neutron-star merger and a low-luminosity short-duration γ-ray burst are presen...

    Iair Arcavi, Griffin Hosseinzadeh, D. Andrew Howell, Curtis McCully in Nature (2017)

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    Erratum: A strong ultraviolet pulse from a newborn type Ia supernova

    Nature 521, 328–331 (2015); doi:10.1038/nature14440 In this Letter, the superscript in the ultraviolet luminosity was listed incorrectly as ‘−41’ rather than ‘41’ in the last sentence of the second paragraph f...

    Yi Cao, S. R. Kulkarni, D. Andrew Howell, Avishay Gal-Yam, Mansi M. Kasliwal in Nature (2015)

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    A strong ultraviolet pulse from a newborn type Ia supernova

    Observations of declining ultraviolet emission from a type Ia supernova within four days of the explosion are as expected if material ejected by the supernova collided with a companion star, supporting the sin...

    Yi Cao, S. R. Kulkarni, D. Andrew Howell, Avishay Gal-Yam, Mansi M. Kasliwal in Nature (2015)