GH
Greg Hellbourg
astro-ph.IMastro-ph.HEastro-ph.SRastro-ph.GAeess.SPastro-ph.EPastro-ph.COcs.LGcs.NIphysics.pop-ph
On Valency
published · living versionsW_t6ngvs84·v1 · currentpublished
The Breakthrough Listen Search for Intelligent Life: Public Data, Formats, Reduction and Archiving
with Matthew Lebofsky, Steve Croft, Andrew P. V. Siemion, Danny C. Price +20
1 version
W_xmwh63an·v1published
W_ern7aetm·v1published
W_fga62y7v·v1published
W_6kf4n2z3·v1published
W_4epwyxsc·v1published
Preprints & journals
46 papers in the corpus · 2017–2026A measurement-based approach to EPFD calculation, to quantify the impact of satellite mega-constellations on low-frequency radio astronomy2609.01995v1 · Steven J. Tingay, Gregory Hellbourg, Daniel Sheen et al.2026 · 0 citationsarXiv
Towards Genuine Coexistence: Per-Satellite Emission and Radiation Limits to Protect Radio Astronomy and Geodetic VLBI at 1-14 GHz from Satellite Constellations2608.11659v1 · Balthasar Indermuehle, Lucia McCallum, Emma van der Wateren et al.2026 · 0 citationsarXiv
Summary of the First Year of the Space Weather Around Young Suns Program: 900 Hours of Low-frequency Radio and Optical Data Dedicated to Young, Solar-type Stars2606.11492v1 · Ivey Davis, Gregg Hallinan, Nikita Kosogorov et al.2026 · 0 citationsarXiv
All-Sky Ultra-Narrowband Spectral Imaging with the OVRO-LWA: Technosignature Constraints and Axion-Like Particle Prospects2606.04304v1 · Nikita Kosogorov, Gregg Hallinan, Greg Hellbourg et al.2026 · 0 citationsarXiv
Implementation of a Near-Realtime Recording and Reporting System of Solar Radio Bursts2603.25446v1 · Peijin Zhang, Anastasia Kuske, Bin Chen et al.2026 · 0 citationsarXiv
A Commensal Radio-Only Cosmic Ray Detector at the Owens Valley Radio Observatory Long Wavelength Array2603.13205v1 · Kathryn A. Plant, Andrew Romero-Wolf, Gregg Hallinan et al.2026 · 0 citationsarXiv
Estimating Electron Densities in the Middle Solar Corona using White-light and Radio Observations2602.09819v1 · Surajit Mondal, Shaheda Begum Shaik, Russell A. Howard et al.2026 · 0 citationsarXiv
Can Dynamic Spectrum Sharing Protect Passive Radio Sciences?2601.03966v1 · Gregory Hellbourg2026 · 0 citationsarXiv
Searches for Prompt Low-Frequency Radio Counterparts to Gravitational Wave Event S250206dm with the OVRO-LWA Time Machine2512.18543v1 · Nikita Kosogorov, Gregg Hallinan, Casey Law et al.2025 · 0 citationsarXiv
Real-time RFI Mitigation Techniques in Radio Astronomy and Their Practical Limitations2512.01954v2 · Kaushal D. Buch, Thushara Gunaratne, Gregory Hellbourg et al.2025 · 0 citationsarXiv
RFI Detection and Identification at OVRO Using Pseudonymetry2510.27078v2 · Meles Weldegebriel, Zihan Li, Greg Hellbourg et al.2025 · 0 citationsarXiv
Enigmatic centi-SFU and mSFU nonthermal radio transients detected in the middle corona2510.12658v1 · Surajit Mondal, Bin Chen, Sijie Yu et al.2025 · 0 citationsarXiv
Possible First Detection of Gyroresonance Emission from a Coronal Mass Ejection in the Middle Corona2509.16453v2 · Surajit Mondal, Bin Chen, Xingyao Chen et al.2025 · 0 citationsApJ, 992, 143 (2025)
Measuring the Magnetic Field of a Coronal Mass Ejection from Low to Middle Corona2508.08970v2 · Xingyao Chen, Bin Chen, Sijie Yu et al.2025 · 0 citationsarXiv
Sensing and Stopping Interfering Secondary Users: Validation of an Efficient Spectrum Sharing System2507.13554v1 · Meles Weldegebriel, Zihan Li, Dustin Maas et al.2025 · 0 citationsarXiv
Probing the Turbulent Corona and Heliosphere Using Radio Spectral Imaging Observation during the Solar Conjunction of Crab Nebula2506.01632v2 · Peijin Zhang, Surajit Mondal, Bin Chen et al.2025 · 0 citationsarXiv
Real-time RFI Excision Techniques and their Limitations2501.03520v1 · Kaushal D. Buch, Ruta Kale, Kishor D. Naik et al.2025 · 0 citationsarXiv
Preferential occurrence of fast radio bursts in massive star-forming galaxies.39506155 · Sharma, Kritti, Ravi, Vikram, Connor, Liam et al.2024 · 73 citationsNature. 2024;635(8037):61-66
A gas-rich cosmic web revealed by the partitioning of the missing baryons2409.16952v2 · Liam Connor, Vikram Ravi, Kritti Sharma et al.2024 · 68 citationsarXiv
A Heavily Scattered Fast Radio Burst Is Viewed Through Multiple Galaxy Halos2405.14182v1 · Jakob T. Faber, Vikram Ravi, Stella Koch Ocker et al.2024 · 1 citationarXiv
Survey and Monitoring of ASKAP's RFI Environment and Trends I: Flagging Statistics2312.14422v1 · L. Lourenco, A. P. Chippendale, B. Indermuehle et al.2023 · 3 citationsarXiv
Cellular Wireless Networks in the Upper Mid-Band2309.03038v6 · Seongjoon Kang, Marco Mezzavilla, Sundeep Rangan et al.2023 · 158 citationsarXiv
Deep Synoptic Array Science: Polarimetry of 25 New Fast Radio Bursts Provides Insights into their Origins2308.06813v3 · Myles B. Sherman, Liam Connor, Vikram Ravi et al.2023 · 32 citationsarXiv
Deep Synoptic Array Science: Implications of Faraday Rotation Measures of Localized Fast Radio Bursts2308.06816v2 · Myles B. Sherman, Liam Connor, Vikram Ravi et al.2023 · 13 citationsarXiv
Deep Synoptic Array Science: First FRB and Host Galaxy Catalog2307.03344v2 · C. J. Law, K. Sharma, V. Ravi et al.2023 · 84 citationsarXiv
Deep Synoptic Array science: A massive elliptical host among two galaxy-cluster fast radio bursts2302.14782v1 · Kritti Sharma, Jean Somalwar, Casey Law et al.2023 · 32 citationsarXiv
Deep Synoptic Array science: Two fast radio burst sources in massive galaxy clusters2302.14788v1 · Liam Connor, Vikram Ravi, Morgan Catha et al.2023 · 38 citationsarXiv
Deep Synoptic Array science: a 50 Mpc fast radio burst constrains the mass of the Milky Way circumgalactic medium2301.01000v1 · Vikram Ravi, Morgan Catha, Ge Chen et al.2023 · 31 citationsarXiv
Deep Synoptic Array science I: discovery of the host galaxy of FRB 20220912A2211.09049v1 · Vikram Ravi, Morgan Catha, Ge Chen et al.2022 · 83 citationsarXiv
Collaboration with Cellular Networks for RFI Cancellation at Radio Telescope2210.17083v1 · Shuvam Chakraborty, Gregory Hellbourg, Maqsood Careem et al.2022 · 15 citationsarXiv
Machine Learning in Heliophysics and Space Weather Forecasting: A White Paper of Findings and Recommendations2006.12224v1 · Gelu Nita, Manolis Georgoulis, Irina Kitiashvili et al.2020 · 9 citationsarXiv
Performance analysis of the Karhunen-Loève Transform for artificial and astrophysical transmissions: denoising and detection2003.04243v1 · Matteo Trudu, Maura Pilia, Gregory Hellbourg et al.2020 · 0 citationsarXiv
The Breakthrough Listen Search for Extraterrestrial Intelligence1907.05519v2 · Vishal Gajjar, Andrew Siemion, Steve Croft et al.2019 · 13 citationsarXiv
The Breakthrough Listen Search for Intelligent Life: Public Data, Formats, Reduction and Archiving1906.07391v3 · Matthew Lebofsky, Steve Croft, Andrew P.V. Siemion et al.2019 · 81 citationsarXivon Valency
The Breakthrough Listen Search for Intelligent Life: Observations of 1327 Nearby Stars over 1.10-3.45 GHz1906.07750v3 · Danny C. Price, J. Emilio Enriquez, Bryan Brzycki et al.2019 · 114 citationsThe Astronomical Journal 159,3 (2020) 86on Valency
A Fast Radio Burst with frequency-dependent polarization detected during Breakthrough Listen observations1901.07412v1 · D. C. Price, G. Foster, M. Geyer et al.2019 · 51 citationsarXivon Valency
Comparison of signal detectors for time domain radio SETI1809.03547v1 · Gregory Hellbourg, Andrew Xu2018 · 0 citationsarXiv
RFI subspace smearing and projection for array radio telescopes1809.03620v1 · Gregory Hellbourg2018 · 0 citationsarXiv
SETI Detection Strategies for Single Dish Radio Telescopes1809.04533v1 · Gregory Hellbourg2018 · 0 citationsarXiv
Highest-frequency detection of FRB 121102 at 4-8 GHz using the Breakthrough Listen Digital Backend at the Green Bank Telescope1804.04101v1 · V. Gajjar, A. P. V. Siemion, D. C. Price et al.2018 · 330 citationsarXivon Valency
No bursts detected from FRB121102 in two 5-hour observing campaigns with the Robert C. Byrd Green Bank Telescope1802.04446v1 · Danny C. Price, Vishal Gajjar, Lee Rosenthal et al.2018 · 1 citationarXiv
An extreme magneto-ionic environment associated with the fast radio burst source FRB 121102.29323297 · Michilli, D, Seymour, A, Hessels, J W T et al.2018 · 510 citationsNature. 2018;553(7687):182-185on Valency
Breakthrough Listen Observations of 1I/'Oumuamua with the GBT1801.02814v2 · J. E. Enriquez, A. Siemion, T. J. W. Lazio et al.2018 · 25 citationsarXiv
Breakthrough Listen Follow-up of the Reported Transient Signal Observed at the Arecibo Telescope in the Direction of Ross 1281710.08404v1 · J. E. Enriquez, A. Siemion, R. Dana et al.2017 · 10 citationsarXiv
The Breakthrough Listen Search for Intelligent Life: 1.1-1.9 GHz observations of 692 Nearby Stars1709.03491v2 · J. Emilio Enriquez, Andrew Siemion, Griffin Foster et al.2017 · 138 citationsarXivon Valency
Interference Mitigation with a Modified ASKAP Phased Array Feed on the 64 m Parkes Radio Telescope1706.04292v1 · A. P. Chippendale, G. Hellbourg2017 · 7 citations2017 International Conference on Electromagnetics in Advanced Applications (ICEAA), Verona, Italy, 2017, pp. 948-951
Career total: at least 131 works. 46 are in this corpus.
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