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Characteristics of Four Upward-Pointing Cosmic-Ray-like Events Observed with ANITA.
We report on four radio-detected cosmic-ray (CR) or CR-like events observed with the Antarctic Impulsive Transient Antenna (ANITA), a NASA-sponsored long-duration balloon payload. Two of the fourExpand
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Observation of an Unusual Upward-Going Cosmic-Ray-like Event in the Third Flight of ANITA.
We report on an upward traveling, radio-detected cosmic-ray-like impulsive event with characteristics closely matching an extensive air shower. This event, observed in the third flight of theExpand
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Constraints on the diffuse high-energy neutrino flux from the third flight of ANITA
The Antarctic Impulsive Transient Antenna (ANITA), a NASA long-duration balloon payload, searches for radio emission from interactions of ultra-high-energy neutrinos in polar ice. The third flight ofExpand
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Constraints on the ultrahigh-energy cosmic neutrino flux from the fourth flight of ANITA
The ANtarctic Impulsive Transient Antenna (ANITA) NASA long-duration balloon payload completed its fourth flight in December 2016, after 28 days of flight time. ANITA is sensitive to impulsiveExpand
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Comprehensive analysis of anomalous ANITA events disfavors a diffuse tau-neutrino flux origin
Recently, the ANITA collaboration reported on two upward-going extensive air shower events consistent with a primary particle that emerges from the surface of the Antarctic ice sheet. These eventsExpand
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First Dark Matter Search Results from a Surface Run of the 10-L DMTPC Directional Dark Matter Detector
Abstract The Dark Matter Time Projection Chamber (DMTPC) is a low pressure (75 Torr CF4) 10 liter detector capable of measuring the vector direction of nuclear recoils with the goal of directionalExpand
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Superheavy Dark Matter and ANITA's Anomalous Events
The ANITA experiment, which is designed to detect ultra-high energy neutrinos, has reported the observation of two anomalous events, directed at angles of $27^{\circ}$ and $35^{\circ}$ with respectExpand
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Neutrino astronomy with the next generation IceCube Neutrino Observatory.
The past decade has welcomed the emergence of cosmic neutrinos as a new messenger to explore the most extreme environments of the universe. The discovery measurement of cosmic neutrinos, announced byExpand
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Design and performance of an interferometric trigger array for radio detection of high-energy neutrinos
Abstract Ultra-high energy neutrinos are detectable through impulsive radio signals generated through interactions in dense media, such as ice. Subsurface in-ice radio arrays are a promising way toExpand
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Readout technologies for directional WIMP Dark Matter detection
The measurement of the direction of WIMP-induced nuclear recoils is a compelling but technologically challenging strategy to provide an unambiguous signature of the detection of Galactic dark matter.Expand
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