output
19962026
most citedThe Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III

2.5k citations

Showing 2023 · astro-ph.IMShow all

10 papers · 2 filters

astro-ph.IM2023★ 27 cited

The Breakthrough Listen Search for Intelligent Life: Technosignature Search of 97 Nearby Galaxies

Carmen Choza, Daniel Bautista, Steve Croft +18

The Breakthrough Listen search for intelligent life is, to date, the most extensive technosignature search of nearby celestial objects. We present a radio technosignature search of…

astro-ph.IM2023★ 9 cited

A Simultaneous Dual-site Technosignature Search Using International LOFAR Stations

Owen A. Johnson, Vishal Gajjar, Evan F. Keane +19

The Search for Extraterrestrial Intelligence aims to find evidence of technosignatures, which can point toward the possible existence of technologically advanced extraterrestrial l…

astro-ph.IM2023★ 8 cited

Signal Synchronization Strategies and Time Domain SETI with Gaia DR3

Andy Nilipour, James R. A. Davenport, Steve Croft +1

Spatiotemporal techniques for signal coordination with actively transmitting extraterrestrial civilizations, without the need for prior communication, can constrain technosignature…

astro-ph.IM2023★ 5 cited

Single-aperture spectro-interferometry in the visible at the Subaru telescope with FIRST: First on-sky demonstration on Keho'oea (α Lyrae) and Hokulei (α Aurigae)

Sébastien Vievard, Elsa Huby, Sylvestre Lacour +20

FIRST is a spectro-interferometer combining, in the visible, the techniques of aperture masking and spatial filtering thanks to single-mode fibers. This instrument aims to deliver…

astro-ph.IM2023★ 10 cited

On Detecting Interstellar Scintillation in Narrowband Radio SETI

Bryan Brzycki, Andrew P. V. Siemion, Imke de Pater +4

To date, the search for radio technosignatures has focused on sky location as a primary discriminant between technosignature candidates and anthropogenic radio frequency interferen…

astro-ph.IM2023★ 5 cited

A VERITAS/Breakthrough Listen Search for Optical Technosignatures

Atreya Acharyya, Colin Adams, Avery Archer +65

The Breakthrough Listen Initiative is conducting a program using multiple telescopes around the world to search for "technosignatures": artificial transmitters of extraterrestrial…

astro-ph.IM2023★ 14 cited

A 4-8 GHz Galactic Center Search for Periodic Technosignatures

Akshay Suresh, Vishal Gajjar, Pranav Nagarajan +6

Radio searches for extraterrestrial intelligence have mainly targeted the discovery of narrowband continuous-wave beacons and artificially dispersed broadband bursts. Periodic puls…

astro-ph.IM2023★ 4 cited

Polarization Criterion in Targeted SETI Observation

Jian-Kang Li, Yu Chen, Zhen-Zhao Tao +5

In this paper, we propose a novel method for distinguishing extraterrestrial intelligence (ETI) signals from radio frequency interference (RFI) by leveraging polarization features.…

astro-ph.IM2023★ 38 cited

A deep-learning search for technosignatures of 820 nearby stars

Peter Xiangyuan Ma, Cherry Ng, Leandro Rizk +14

The goal of the Search for Extraterrestrial Intelligence (SETI) is to quantify the prevalence of technological life beyond Earth via their "technosignatures". One theorized technos…

astro-ph.IM2023★ 9 cited

The Breakthrough Listen Search for Intelligent Life: A Laser Search Pipeline for the Automated Planet Finder

Anna Zuckerman, Zoe Ko, Howard Isaacson +4

The Search for Extraterrestrial Intelligence (SETI) has traditionally been conducted at radio wavelengths, but optical searches are well-motivated and increasingly feasible due to…