TP
T. A. Porter
astro-ph.HEastro-ph.GAastro-phhep-phastro-ph.COcosmic raysastro-ph.IMdiffusionhep-exastroparticle physics
On Valency
published · living versionsW_3qzq3v6g·v1 · currentpublished
Fermi and Swift Observations of GRB 190114C: Tracing the Evolution of High-Energy Emission from Prompt to Afterglow
with M. Ajello, M. Arimoto, M. Axelsson, L. Baldini +145
1 version
W_26hr89ka·v1published
W_r3y4k8aq·v1published
W_h9sh9n8g·v1published
Preprints & journals
153 papers in the corpus · 1996–2026The first three-dimensional map of thermal phases in the local interstellar medium2607.15352v1 · Jonathan Shelest, Shmuel Bialy, Troy A. Porter et al.2026 · 0 citationsarXiv
Exploring the nature of Galactic unassociated sources detected by the Fermi-LAT2606.14244v1 · F. Acero, A. Acharyya, A. Adelfio et al.2026 · 0 citationsF. Acero et al 2026 ApJ 1006 188
Gamma-ray signature of superluminous supernovae: Fermi-LAT GeV detection of SN 2017egm and evidence of a central engine2605.29909v1 · F. Acero, A. Acharyya, A. Adelfio et al.2026 · 3 citationsA&A Volume 709, May 2026, A229
Geometry, Not Calorimetry, Drives the Radio/Infrared/Gamma-Ray Correlation2604.21224v2 · Troy A. Porter, Igor V. Moskalenko, Gudlaugur Johannesson2026 · 0 citationsarXiv
Voyager 1 Data Reveals Signatures of the Local Gas and Cosmic-Ray Source Distributions2512.03385v2 · Troy A. Porter, Igor V. Moskalenko, Alan C. Cummings et al.2025 · 2 citationsarXiv
Simulating the Diffuse Neutrino Emission from the Milky Way with GALPROP2511.09777v1 · P. D. Marinos, T. A. Porter, G. P. Rowell et al.2025 · 1 citationarXiv
The first detection of cosmic-ray excited H in interstellar space2508.20168v1 · Shmuel Bialy, Amit Chemke, David A. Neufeld et al.2025 · 6 citationsarXiv
Combined 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
Science Prospects for the Southern Wide-field Gamma-ray Observatory: SWGO2506.01786v2 · P. Abreu, R. Alfaro, A. Alfonso et al.2025 · 2 citationsarXiv
CHANG-ES: XXXVI. The thin and thick radio discs2505.13713v1 · V. Heesen, M. Stein, N. Pourjafari et al.2025 · 6 citationsA&A 699, A243 (2025)
Spectra of He isotopes and the He/He ratio2502.01887v1 · M. J. Boschini, S. Della Torre, M. Gervasi et al.2025 · 0 citationsApJ 981 (2025) 85
Periodic Gamma-ray Modulation of the blazar PG 1553+113 Confirmed by Fermi-LAT and Multi-wavelength Observations2501.08015v1 · S. Abdollahi, L. Baldini, G. Barbiellini et al.2025 · 19 citationsThe Astrophysical Journal, vol. 976, num. 203, (18pp), issued on 2024 December 1st
Search for Extended GeV Sources in the Inner Galactic Plane2411.07162v1 · S. Abdollahi, F. Acero, A. Acharyya et al.2024 · 0 citationsarXiv
On the Temporal Variability of the Galactic Multi-TeV Interstellar Emissions2411.03553v2 · P. D. Marinos, T. A. Porter, G. P. Rowell et al.2024 · 5 citationsarXiv
GRB 221009A: the B.O.A.T Burst that Shines in Gamma Rays2409.04580v1 · M. Axelsson, M. Ajello, M. Arimoto et al.2024 · 21 citationsarXiv
Probing the Galactic Diffuse Continuum Emission with COSI2310.12206v1 · Christopher Karwin, Thomas Siegert, Jacqueline Beechert et al.2023 · 15 citationsThe Astrophysical Journal 959.2 (2023) 90
The Third Fermi Large Area Telescope Catalog of Gamma-ray Pulsars2307.11132v1 · David A. Smith, Philippe Bruel, Colin J. Clark et al.2023 · 174 citationsarXiv
Fermi-GBM Discovery of GRB 221009A: An Extraordinarily Bright GRB from Onset to Afterglow2303.14172v2 · S. Lesage, P. Veres, M. S. Briggs et al.2023 · 146 citationsarXivon Valency
The Fermi-LAT Light Curve Repository2301.01607v2 · S. Abdollahi, M. Ajello, L. Baldini et al.2023 · 100 citationsarXiv
The Steady-State Multi-TeV Diffuse Gamma-Ray Emission Predicted with GALPROP and Prospects for the Cherenkov Telescope Array2211.01619v2 · P. D. Marinos, G. P. Rowell, T. A. Porter et al.2022 · 12 citationsarXiv
The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope -- Data Release 32209.12070v2 · Marco Ajello, Luca Baldini, Jean Ballet et al.2022 · 129 citationsarXiv
Search for new cosmic-ray acceleration sites within the 4FGL catalog Galactic plane sources2205.03111v1 · S. Abdollahi, F. Acero, M. Ackermann et al.2022 · 11 citationsarXiv
A Gamma-ray Pulsar Timing Array Constrains the Nanohertz Gravitational Wave Background2204.05226v1 · M. Ajello, W. B. Atwood, L. Baldini et al.2022 · 49 citationsarXiv
Spectra of Cosmic Ray Sodium and Aluminum and Unexpected Aluminum Excess2202.09928v2 · M. J. Boschini, S. Della Torre, M. Gervasi et al.2022 · 15 citationsApJ 933 (2022) 147
Incremental Fermi Large Area Telescope Fourth Source Catalog2201.11184v3 · Soheila Abdollahi, Fabio Acero, Luca Baldini et al.2022 · 571 citationsApJS 260, 53 (2022)
The GALPROP Cosmic-ray Propagation and Non-thermal Emissions Framework: Release v572112.12745v2 · Troy A. Porter, Gudlaugur Johannesson, Igor V. Moskalenko2021 · 84 citationsThe Astrophysical Journal Supplement 262, 30 (2022)
Erratum: "Inference of the Local Interstellar Spectra of Cosmic-Ray Nuclei Z ⩽ 28 with the GALPROP-HELMOD Framework" (2020, ApJS, 250, 27).34776553 · Boschini, M J, Torre, S Della, Gervasi, M et al.2021 · 3 citationsThe Astrophysical journal. Supplement series. 2021;256(2)
Signatures of Recent Cosmic-Ray Acceleration in the High-latitude Gamma-Ray Sky.34776518 · Jóhannesson, Guđlaugur, Porter, Troy A2026 · 6 citationsThe Astrophysical journal. 2021;917(1)
Fermi Large Area Telescope Performance After 10 Years Of Operation2106.12203v3 · M. Ajello, W. B. Atwood, M. Axelsson et al.2021 · 67 citationsApJS 256 (2021) 12
A Hint of a Low-Energy Excess in Cosmic-Ray Fluorine2106.01626v2 · M. J. Boschini, S. Della Torre, M. Gervasi et al.2021 · 20 citationsApJ 925 (2022) 108
Catalog of Long-Term Transient Sources in the First 10 Years of Fermi-LAT Data2106.00100v1 · L. Baldini, J. Ballet, D. Bastieri et al.2021 · 1 citationarXiv
The Discovery of a Low-energy Excess in Cosmic-Ray Iron: Evidence of the Past Supernova Activity in the Local Bubble.34646050 · Boschini, M J, Della Torre, S, Gervasi, M et al.2024 · 50 citationsThe Astrophysical journal. 2021;913(1)
The First Fermi-LAT Solar Flare Catalog2101.10010v1 · M. Ajello, L. Baldini, D. Bastieri et al.2021 · 62 citationsApJS 252 13 (2021)
Inference of the Local Interstellar Spectra of Cosmic-Ray Nuclei Z ⩽ 28 with the GalProp-HelMod Framework.34711999 · Boschini, M J, Torre, S Della, Gervasi, M et al.2023 · 123 citationsThe Astrophysical journal. Supplement series. 2020;250(2)
Deciphering the Local Interstellar Spectra of Secondary Nuclei with the Galprop/Helmod Framework and a Hint for Primary Lithium in Cosmic Rays.34646048 · Boschini, M J, Della Torre, S, Gervasi, M et al.2024 · 78 citationsThe Astrophysical journal. 2020;889(2)
Deciphering Residual Emissions: Time-dependent Models for the Nonthermal Interstellar Radiation from the Milky Way.34646047 · Porter, T A, Jóhannesson, G, Moskalenko, I V2023 · 27 citationsThe Astrophysical journal. 2019;887(2)
Fermi and Swift Observations of GRB 190114C: Tracing the Evolution of High-Energy Emission from Prompt to Afterglow1909.10605v2 · M. Ajello, M. Arimoto, M. Axelsson et al.2019 · 77 citationsarXivon Valency
All-sky Medium Energy Gamma-ray Observatory: Exploring the Extreme Multimessenger Universe1907.07558v2 · Julie McEnery, Juan Abel Barrio, Ivan Agudo et al.2019 · 121 citationsarXivon Valency
Cosmic-Ray Propagation in Light of the Recent Observation of Geminga.34646046 · Jóhannesson, Guđlaugur, Porter, Troy A, Moskalenko, Igor V2024 · 65 citationsThe Astrophysical journal. 2019;879(2)
MAGIC and Fermi-LAT gamma-ray results on unassociated HAWC sources1901.03982v1 · M. L. Ahnen, S. Ansoldi, L. A. Antonelli et al.2019 · 10 citationsMonthly Notices of the Royal Astronomical Society, Volume 485, Issue 1, May 2019, Pages 356-366
Unresolved Gamma-Ray Sky through its Angular Power Spectrum.30608723 · Ackermann, M, Ajello, M, Baldini, L et al.2019 · 37 citationsPhysical review letters. 2018;121(24):241101
Possible detection of gamma rays from Epsilon Eridani1810.04194v2 · Alexander H. Riley, Louis E. Strigari, Troy A. Porter et al.2018 · 7 citationsarXiv
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
Galactic PeVatrons and helping to find them: Effects of galactic absorption on the observed spectra of very high energy γ-ray sources.34589639 · Porter, T A, Rowell, G P, Jóhannesson, G et al.2023 · 24 citationsPhysical review. D. (2016). 2018;98(4)
Deciphering the Local Interstellar Spectra of Primary Cosmic-Ray Species with helmod.34646045 · Boschini, M J, Della Torre, S, Gervasi, M et al.2026 · 62 citationsThe Astrophysical journal. 2018;858(1)
GALPROP cosmic-ray propagation code: recent results and updates.34712850 · Orlando, Elena, Johannesson, Gudlaugur, Moskalenko, Igor V et al.2023 · 12 citationsNuclear and particle physics proceedings. 2018;297-299:129-134
The Three-dimensional Spatial Distribution of Interstellar Gas in the Milky Way: Implications for Cosmic Rays and High-energy Gamma-ray Emissions.34776517 · Jóhannesson, Guđlaugur, Porter, Troy A, Moskalenko, Igor V2023 · 79 citationsThe Astrophysical journal. 2018;856(1)
Einstein@Home discovers a radio-quiet gamma-ray millisecond pulsar.29503868 · Clark, Colin J, Pletsch, Holger J, Wu, Jason et al.2019 · 53 citationsScience advances. 2018;4(2):eaao7228
HelMod in the Works: From Direct Observations to the Local Interstellar Spectrum of Cosmic-Ray Electrons.34646044 · Boschini, M J, Torre, S Della, Gervasi, M et al.2024 · 69 citationsThe Astrophysical journal. 2018;854(2)
Science with e-ASTROGAM (A space mission for MeV-GeV gamma-ray astrophysics)1711.01265v4 · A. De Angelis, V. Tatischeff, I. A. Grenier et al.2017 · 83 citationsJournal of High Energy Astrophysics, 2018, 19, 1-106
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