114 citations · 357 across the 15 of their papers we have counts for
15 papers
Signs and Signatures of Intelligence
Julia DeMarines
Research into the emergence and evolution of intelligence is underrepresented in astrobiology. I propose noosemiotics, the study of noosignatures, to address this gap. Noosignature…
The Search for Technosignatures: a Review of Possibilities
Clément Vidal, Benji L. Fields, Damian R. Sowinski +19
This paper reviews the diverse range of technosignatures that have been proposed in the literature. We organize the review by spatial scales from the Earth and the solar system to…
Searching for broadband pulsed beacons from 1883 stars using neural networks
Vishal Gajjar, Dominic LeDuc, Jiani Chen +19
The search for extraterrestrial intelligence at radio frequencies has largely been focused on continuous-wave narrowband signals. We demonstrate that broadband pulsed beacons are e…
The Breakthrough Listen Search for Intelligent Life: Technosignature Search of Transiting TESS Targets of Interest
Noah Franz, Steve Croft, Andrew P. V. Siemion +11
The Breakthrough Listen Initiative, as part of its larger mission, is performing the most thorough technosignature search of nearby stars. Additionally, Breakthrough Listen is coll…
The Breakthrough Listen Search For Intelligent Life Near the Galactic Center I
Vishal Gajjar, Karen I. Perez, Andrew P. V. Siemion +23
A line-of-sight towards the Galactic Center (GC) offers the largest number of potentially habitable systems of any direction in the sky. The Breakthrough Listen program is undertak…
The Breakthrough Listen Search for Intelligent Life: MeerKAT Target Selection
Daniel Czech, Howard Isaacson, Logan Pearce +18
New radio telescope arrays offer unique opportunities for large-scale commensal SETI surveys. Ethernet-based architectures are allowing multiple users to access telescope data simu…
Re-Analysis of Breakthrough Listen Observations of FRB 121102: Polarization Properties of Eight New Spectrally Narrow Bursts
Jakob T. Faber, Vishal Gajjar, Andrew P. V. Siemion +15
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 Gree…
Narrow-Band Signal Localization for SETI on Noisy Synthetic Spectrogram Data
Bryan Brzycki, Andrew P. V. Siemion, Steve Croft +12
As it stands today, the search for extraterrestrial intelligence (SETI) is highly dependent on our ability to detect interesting candidate signals, or technosignatures, in radio te…
One of Everything: The Breakthrough Listen Exotica Catalog
Brian C. Lacki, Bryan Brzycki, Steve Croft +12
We present Breakthrough Listen's "Exotica" Catalog as the centerpiece of our efforts to expand the diversity of targets surveyed in the Search for Extraterrestrial Intelligence (SE…
Opportunities to Search for Extra-Terrestrial Intelligence with the Five-hundred-meter Aperture Spherical radio Telescope
Di Li, Vishal Gajjar, Pei Wang +31
The discovery of ubiquitous habitable extrasolar planets, combined with revolutionary advances in instrumentation and observational capabilities, has ushered in a renaissance in th…
Breakthrough Listen Follow-up of the Random Transiter (EPIC 249706694/HD 139139) with the Green Bank Telescope
Bryan Brzycki, Andrew P. V. Siemion, Steve Croft +16
The star EPIC 249706694 (HD 139139) was found to exhibit 28 transit-like events over an 87 day period during the Kepler mission's K2 Campaign 15 (Rappaport et al. 2019). These even…
The Breakthrough Listen Search for Extraterrestrial Intelligence
Vishal Gajjar, Andrew Siemion, Steve Croft +34
The discovery of the ubiquity of habitable extrasolar planets, combined with revolutionary advances in instrumentation and observational capabilities, have ushered in a renaissance…
The Breakthrough Listen Search for Intelligent Life: Observations of 1327 Nearby Stars over 1.10-3.45 GHz
Danny C. Price, J. Emilio Enriquez, Bryan Brzycki +21
Breakthrough Listen (BL) is a ten-year initiative to search for signatures of technologically capable life beyond Earth via radio and optical observations of the local Universe. A…
The Breakthrough Listen Search for Intelligent Life: Public Data, Formats, Reduction and Archiving
Matthew Lebofsky, Steve Croft, Andrew P. V. Siemion +22
Breakthrough Listen is the most comprehensive and sensitive search for extraterrestrial intelligence (SETI) to date, employing a collection of international observational facilitie…
A Protocol for Messaging to Extraterrestrial Intelligence
Dimitra Atri, Julia DeMarines, Jacob Haqq-Misra
Messaging to extraterrestrial intelligence (METI) is a branch of study concerned with constructing and broadcasting a message toward habitable planets. Since the Arecibo message of…