SO
S. O'Brien
astro-ph.HEastro-ph.IMastro-ph.SRhep-exastro-ph.COastro-ph.GAhep-phKeller–Rubinow modelLiesegang ringsphysics.ins-det
On Valency
published · living versionsW_7mh65ypw·v1 · currentpublished
A Search for Brief Optical Flashes Associated with the SETI Target KIC 8462852
with A. U. Abeysekara, S. Archambault, A. Archer, W. Benbow +76
1 version
Preprints & journals
64 papers in the corpus · 2001–2025Combined dark matter search towards dwarf spheroidal galaxies with Fermi-LAT, HAWC, H.E.S.S., MAGIC, and VERITAS2508.20229v1 · S. Abdollahi, L. Baldini, R. Bellazzini et al.2025 · 5 citationsarXiv
An in-depth study of Gamma rays from the Starburst Galaxy M 82 with VERITAS2501.09998v1 · Atreya Acharyya, Colin B. Adams, Priyadarshini Bangale et al.2025 · 2 citationsarXiv
An indirect search for dark matter with a combined analysis of dwarf spheroidal galaxies from VERITAS2407.16518v2 · A. Acharyya, C. B. Adams, P. Bangale et al.2024 · 0 citationsarXiv
A multi-wavelength study to decipher the 2017 flare of the blazar OJ 2872407.11848v3 · A. Acharyya, C. B. Adams, A. Archer et al.2024 · 6 citationsarXiv
Broadband Multi-wavelength Properties of M87 during the 2018 EHT Campaign including a Very High Energy Flaring Episode2404.17623v3 · J. C. Algaba, M. Balokovic, S. Chandra et al.2024 · 35 citationsA&A 692, A140 (2024)
An Angular Diameter Measurement of UMa via Stellar Intensity Interferometry with the VERITAS Observatory2401.01853v1 · A. Acharyya, J. P. Aufdenberg, P. Bangale et al.2024 · 0 citationsarXiv
VERITAS contributions to the 38th International Cosmic Ray Conference2312.07774v1 · A. Acharyya, C. B. Adams, A. Archer et al.2023 · 0 citationsarXiv
The High Energy Light Isotope eXperiment program of direct cosmic-ray studies2312.06796v1 · S. Coutu, P. S. Allison, M. Baiocchi et al.2023 · 7 citationsarXiv
A multi-wavelength investigation of PSR J2229+6114 and its pulsar wind nebula in the radio, X-ray, and gamma-ray bands2310.04512v1 · I. Pope, K. Mori, M. Abdelmaguid et al.2023 · 13 citationsarXiv
Electron-beam Calibration of Aerogel Tiles for the HELIX RICH Detector2307.09689v1 · P. Allison, M. Baiocchi, J. J. Beatty et al.2023 · 5 citationsarXiv
A VERITAS/Breakthrough Listen Search for Optical Technosignatures2306.17680v1 · Atreya Acharyya, Colin Adams, Avery Archer et al.2023 · 5 citationsarXiv
Multiwavelength Observations of the Blazar PKS 0735+178 in Spatial and Temporal Coincidence with an Astrophysical Neutrino Candidate IceCube-211208A2306.17819v1 · A. Acharyya, C. B. Adams, A. Archer et al.2023 · 31 citationsarXiv
VERITAS discovery of very high energy gamma-ray emission from S3 1227+25 and multiwavelength observations2305.02860v1 · Atreya Acharyya, Colin Adams, Avery Archer et al.2023 · 9 citationsarXiv
Search for Ultraheavy Dark Matter from Observations of Dwarf Spheroidal Galaxies with VERITAS2302.08784v2 · A. Acharyya, A. Archer, P. Bangale et al.2023 · 22 citationsarXiv
VTSCat: The VERITAS Catalog of Gamma-Ray Observations2301.04498v2 · A. Acharyya, C. B. Adams, A. Archer et al.2023 · 12 citationsResearch Notes of the AAS, Volume 7, Number 1, 2023
Gamma-ray observations of MAXI J1820+070 during the 2018 outburst2209.09785v2 · H. Abe, S. Abe, V. A. Acciari et al.2022 · 12 citationsarXiv
Studies of VERITAS Photomultipliers After Eight Years of Use2112.10707v1 · David Hanna, Stephan Obrien, Thomas Rosin2021 · 1 citationarXiv
The throughput calibration of the VERITAS telescopes2111.04676v2 · C. B. Adams, W. Benbow, A. Brill et al.2021 · 26 citationsA&A 658, A83 (2022)
Variability and Spectral Characteristics of Three Flaring Gamma-ray Quasars Observed by VERITAS and Fermi-LAT2110.13181v1 · C. B. Adams, J. Batshoun, W. Benbow et al.2021 · 25 citationsarXiv
Multi-Wavelength Observation Campaign of the TeV Gamma-Ray Binary HESS J0632+057 with NuSTAR, VERITAS, MDM, and Swift2110.01075v1 · Y. M. Tokayer, H. An, J. P. Halpern et al.2021 · 7 citationsarXiv
Observation of the gamma-ray binary HESS J0632+057 with the H.E.S.S., MAGIC, and VERITAS telescopes2109.11894v1 · C. B. Adams, W. Benbow, A. Brill et al.2021 · 23 citationsarXiv
VERITAS contributions to the 37th International Cosmic Ray Conference2109.05119v1 · C. B. Adams, A. Archer, W. Benbow et al.2021 · 0 citationsarXiv
An Archival Search for Neutron-Star Mergers in Gravitational Waves and Very-High-Energy Gamma Rays2106.01386v1 · C. B. Adams, W. Benbow, A. Brill et al.2021 · 4 citationsarXiv
A Search for TeV Gamma-ray Emission from Pulsar Tails by VERITAS2105.13911v1 · Wystan Benbow, A. Brill, James Buckley et al.2021 · 14 citationsarXiv
VERITAS Observations of the Galactic Center Region at Multi-TeV Gamma-Ray Energies2104.12735v1 · C. B. Adams, W. Benbow, A. Brill et al.2021 · 50 citationsarXiv
Demonstration of stellar intensity interferometry with the four VERITAS telescopes2007.10295v1 · A. U. Abeysekara, W. Benbow, A. Brill et al.2020 · 72 citationsarXiv
Evidence for proton acceleration up to TeV energies based on VERITAS and Fermi-LAT observations of the Cas A SNR2003.13615v1 · A. U. Abeysekara, A. Archer, W. Benbow et al.2020 · 62 citationsarXiv
The Great Markarian 421 Flare of February 2010: Multiwavelength variability and correlation studies2002.03567v1 · A. U. Abeysekara, W. Benbow, R. Bird et al.2020 · 44 citationsThe Astrophysical Journal, Volume 890, Number 2 (2020)
Probing the Properties of the Pulsar Wind in the Gamma-Ray Binary HESS J0632+057 with NuSTAR and VERITAS Observations1911.09434v3 · A. Archer, W. Benbow, R. Bird et al.2019 · 8 citationsarXiv
Measurement of the extragalactic background light spectral energy distribution with VERITAS1910.00451v1 · A. U. Abeysekara, A. Archer, W. Benbow et al.2019 · 44 citationsarXiv
VERITAS contributions to the 36th International Cosmic Ray Conference1909.08114v2 · A. U. Abeysekara, A. Archer, W. Benbow et al.2019 · 0 citationsarXiv
VERITAS Observations of 1ES 1218+304 during the 2019 VHE High State1908.11836v1 · Stephan O'Brien2019 · 1 citation2019ICRC...36..755B
Maximum likelihood spectral fitting and its application to EBL constraints1908.11837v1 · Stephan O'Brien2019 · 1 citationPoS(ICRC2019)754
Regularization of the Ostwald supersaturation model for Liesegang bands.31534422 · Duley, J M, Fowler, A C, Moyles, I R et al.2020 · 4 citationsProceedings. Mathematical, physical, and engineering sciences. 2019;475(2228):20190154
Direct measurement of stellar angular diameters by the VERITAS Cherenkov Telescopes1904.06324v1 · W. Benbow, R. Bird, A. Brill et al.2019 · 25 citationsarXiv
Periastron Observations of TeV Gamma-Ray Emission from a Binary System with a 50-year Period1810.05271v1 · A. U. Abeysekara, W. Benbow, R. Bird et al.2018 · 71 citationsThe Astrophysical Journal Letters, 867:L19 (8pp), 2018 November 1
VERITAS and Fermi-LAT observations of new HAWC sources1808.10423v1 · A. U. Abeysekara, A. Archer, W. Benbow et al.2018 · 39 citationsApJ 866 (2018) no.1, 24
Measurement of Cosmic-ray Electrons at TeV Energies by VERITAS1808.10028v1 · A. Archer, W. Benbow, R. Bird et al.2018 · 60 citationsarXiv
The extreme HBL behaviour of Markarian 501 during 20121808.04300v2 · M. L. Ahnen, S. Ansoldi, L. A. Antonelli et al.2018 · 85 citationsA&A 620, A181 (2018)
Measurement of the Iron Spectrum in Cosmic Rays by VERITAS1807.08010v1 · A. Archer, W. Benbow, R. Bird et al.2018 · 20 citationsPhys. Rev. D 98, 022009 (2018)
VERITAS observations of the BL Lac object TXS 0506+0561807.04607v1 · A. U. Abeysekara, A. Archer, W. Benbow et al.2018 · 42 citationsApJL 2018
A strong limit on the very-high-energy emission from GRB 150323A1803.01266v1 · A. U. Abeysekara, A. Archer, W. Benbow et al.2018 · 9 citationsarXiv
Multiwavelength observations of the blazar BL Lacertae: a new fast TeV gamma-ray flare1802.10113v1 · A. U. Abeysekara, W. Benbow, R. Bird et al.2018 · 44 citationsApJ 856 (2018) 95
VERITAS contributions to the 35th International Cosmic Ray Conference1709.07843v1 · A. U. Abeysekara, S. Archambault, A. Archer et al.2017 · 1 citationarXiv
Discovery of very-high-energy emission from RGB J2243+203 and derivation of its redshift upper limit1709.05403v1 · A. U. Abeysekara, S. Archambault, A. Archer et al.2017 · 4 citationsarXiv
On the Keller-Rubinow model for Liesegang ring formation.28989302 · Duley, J M, Fowler, A C, Moyles, I R et al.2020 · 12 citationsProceedings. Mathematical, physical, and engineering sciences. 2017;473(2205):20170128
Very-High-Energy -Ray Observations of the Blazar 1ES 2344+514 with VERITAS1708.02829v1 · C. Allen, S. Archambault, A. Archer et al.2017 · 19 citationsMonthly Notices of the Royal Astronomical Society, Volume 471, Issue 2, 21 October 2017, Pages 2117-2123
VERITAS detection of VHE emission from the optically bright quasar OJ 2871708.02160v1 · Stephan O'Brien2017 · 25 citationsarXiv
On the formation of fold-type oscillation marks in the continuous casting of steel.28680666 · Vynnycky, M, Saleem, S, Devine, K M et al.2020 · 12 citationsRoyal Society open science. 2017;4(6):170062
Dark Matter Constraints from a Joint Analysis of Dwarf Spheroidal Galaxy Observations with VERITAS1703.04937v5 · S. Archambault, A. Archer, W. Benbow et al.2017 · 120 citationsPhysical Review D 95, 082001 (2017)
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