Search Results for author: Danny C. Price

Found 7 papers, 5 papers with code

Re-Analysis of Breakthrough Listen Observations of FRB 121102: Polarization Properties of Eight New Spectrally Narrow Bursts

no code implementations13 Jan 2021 Jakob T. Faber, Vishal Gajjar, Andrew P. V. Siemion, Steve Croft, Daniel Czech, David DeBoer, Julia DeMarines, Jamie Drew, Howard Isaacson, Brian C. Lacki, Matt Lebofsky, David H. E. MacMahon, Cherry Ng, Imke de Pater, Danny C. Price, Sofia Z. Sheikh, Claire Webb, S. Pete Worden

We report polarization properties for eight narrowband bursts from FRB 121102 that have been re-detected in a high-frequency (4-8 GHz) Breakthrough Listen observation with the Green Bank Telescope, originally taken on 2017 August 26.

High Energy Astrophysical Phenomena

A Flare-Type IV Burst Event from Proxima Centauri and Implications for Space Weather

no code implementations8 Dec 2020 Andrew Zic, Tara Murphy, Christene Lynch, George Heald, Emil Lenc, David L. Kaplan, Iver H. Cairns, David Coward, Bruce Gendre, Helen Johnston, Meredith MacGregor, Danny C. Price, Michael S. Wheatland

Solar type IV bursts are strongly associated with space weather events such as coronal mass ejections and solar energetic particle events, suggesting that stellar type IV bursts may be used as a tracer of stellar coronal mass ejections.

Solar and Stellar Astrophysics

The Breakthrough Listen Search for Intelligent Life: 1.1-1.9 GHz observations of 692 Nearby Stars

3 code implementations11 Sep 2017 J. Emilio Enriquez, Andrew Siemion, Griffin Foster, Vishal Gajjar, Greg Hellbourg, Jack Hickish, Howard Isaacson, Danny C. Price, Steve Croft, David DeBoer, Matt Lebofsky, David MacMahon, Dan Werthimer

We report on a search for engineered signals from a sample of 692 nearby stars using the Robert C. Byrd Green Bank Telescope, undertaken as part of the $Breakthrough~Listen~Initiative$ search for extraterrestrial intelligence.

Earth and Planetary Astrophysics

Bifrost: a Python/C++ Framework for High-Throughput Stream Processing in Astronomy

1 code implementation2 Aug 2017 Miles D. Cranmer, Benjamin R. Barsdell, Danny C. Price, Jayce Dowell, Hugh Garsden, Veronica Dike, Tarraneh Eftekhari, Alexander M. Hegedus, Joseph Malins, Kenneth S. Obenberger, Frank Schinzel, Kevin Stovall, Gregory B. Taylor, Lincoln J. Greenhill

Computing blocks in the library are designed for applications such as interferometry, pulsar dedispersion and timing, and transient search pipelines.

Instrumentation and Methods for Astrophysics Distributed, Parallel, and Cluster Computing Instrumentation and Detectors

The Breakthrough Listen Search for Intelligent Life: Target Selection of Nearby Stars and Galaxies

2 code implementations22 Jan 2017 Howard Isaacson, Andrew P. V. Siemion, Geoffrey W. Marcy, Matt Lebofsky, Danny C. Price, David MacMahon, Steve Croft, David DeBoer, Jack Hickish, Dan Werthimer, Sofia Sheikh, Greg Hellbourg, J. Emilio Enriquez

On the way to observing 1, 000, 000 nearby stars in search of technological signals, we present three main sets of objects we plan to observe in addition to a smaller sample of exotica.

Instrumentation and Methods for Astrophysics

Spectrometers and Polyphase Filterbanks in Radio Astronomy

1 code implementation13 Jul 2016 Danny C. Price

This review gives an introduction to spectrometers and discusses their use within radio astronomy.

Instrumentation and Methods for Astrophysics

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