Ninth International Fermi Symposium

from Monday, April 12, 2021 (6:55 AM) to Saturday, April 17, 2021 (8:00 PM)


        : Sessions
    /     : Talks
        : Breaks
Apr 12, 2021
Apr 13, 2021
Apr 14, 2021
Apr 15, 2021
Apr 16, 2021
Apr 17, 2021
AM
7:00 AM
AGN-1 (until 8:30 AM) ()
7:00 AM The first gamma-ray flare of the peculiar source PKS 2004-447 - Andrea Gokus   ()
7:03 AM Extragalactic Radio Background from Synchrotron Emission of Radio and Normal Galaxies - Nomthendeleko Motha   ()
7:06 AM Hadronic synchrotron mirror model for blazars- Application to 3C279 - Laenita Oberholzer   ()
7:09 AM Characterizing long-term leptonic variability in blazars - Hannes Thiersen   ()
7:12 AM The ablation of gas clouds by blazar jets and the long-lasting flare in CTA 102 - Zacharias Michael   ()
7:15 AM An association of a Fermi-LAT flaring activity with a blazar candidate behind the Large Magellanic Cloud - Natalia Zywucka   ()
7:18 AM X-ray luminosity function of FSRQ with BAT 105 month catalog and contribution to cosmic MeV gamma-ray background - Yasushi Fukazawa   ()
7:21 AM Measure the weighted cross correlation between GeV and MeV fluxes of Blazars - Mithun Randu   ()
7:24 AM Systematic physical characterization of the gamma-ray spectra of 2FHL blazars - Jacobus van den Berg   ()
7:27 AM The Gamma-ray Emission of Ultra-Fast Outflows - Marco Ajello   ()
7:30 AM Variability of the Mg II 2798λ Emission Line during the 2017 Nonthermal Outburst in the Gamma-Ray Bright Quasar 1156+295 - Melissa Hallum   ()
7:33 AM Multiwavelength monitoring of gravitationally lensed blazar QSO B0218+357 between 2016 and 2020 - Francesco Longo   ()
7:36 AM Gamma-ray Emission from Molecular Outflows - Alex McDaniel   ()
7:39 AM Two-component model of gamma-ray emission for Fermi/LAT-blazars - Zhiyuan Pei   ()
7:42 AM The gamma-ray emission of young radio galaxies and quasars - Giacomo Principe   ()
7:45 AM Multi-wavelength study of large-scale outflows from the Circinus galaxy - Rozeena Ebrahim   ()
7:48 AM Are we seeing magnetic reconnection generated gamma-ray flares in 3C 84 - Bindu Rani   ()
7:51 AM Spectral analysis of S5 1803+784 BL Lacs Blazar - Joseph Omojola   ()
7:54 AM Optical spectroscopic classification of a selection of Southern Hemisphere 3FHL unclassified blazar candidates - JP Marais   ()
7:57 AM Searching for misaligned active galactic nuclei among blazar candidates in the Fourth Fermi-LAT catalog - Graziano Chiaro   ()
8:00 AM Ultrahigh-energy cosmic-ray interactions as the origin of very high-energy gamma-rays from BL Lacertae objects - Saikat Das   ()
8:03 AM Constraining the intergalactic magnetic field with Fermi-LAT observations of seven ultra-high-frequency peaked BL Lac sources. - Brandon Bisschoff   ()
7:00 AM
Dark Matter/CR/Catalogs-1 (until 8:30 AM) ()
7:00 AM Classification and Ranking of Fermi LAT gamma-ray sources from the 4FGL Catalog using Machine Learning Techniques - Pablo Saz Parkinson (The University of Hong Kong)   ()
7:07 AM Search for transient sources on monthly time scale. - Isabella Mereu   ()
7:14 AM Cross-match between the latest Swift/BAT and Fermi/LAT catalogs toward MeV all sky simulation - Naomi Tsuji   ()
7:21 AM Population Studies of Fermi LAT sources - Elena Orlando   ()
7:28 AM Discovery of 100 TeV gamma-rays from HESS J1702-420: a new PeVatron candidate - Luca Giunti   ()
7:35 AM Did Dark Matter Kill the Dinosaurs? - Michael Sarkis   ()
7:42 AM Double-dipping for dark matter with gamma-rays - Geoff Beck   ()
7:49 AM Cherenkov Telescope Array sensitivity to branon dark matter models - Alejandra Aguirre-Santaella   ()
7:56 AM Automated classification of X-rays sources within the extent of Fermi-LAT sources - Jeremy Hare   ()
7:00 AM
Dark Matter/CR/Catalogs-2 (until 8:30 AM) ()
7:00 AM Search for transient sources on monthly time scale. - Isabella Mereu   ()
7:07 AM Cross-match between the latest Swift/BAT and Fermi/LAT catalogs toward MeV all sky simulation - Naomi Tsuji   ()
7:14 AM Population Studies of Fermi LAT sources - Elena Orlando   ()
7:21 AM Discovery of 100 TeV gamma-rays from HESS J1702-420: a new PeVatron candidate - Luca Giunti   ()
7:28 AM Cherenkov Telescope Array sensitivity to branon dark matter models - Alejandra Aguirre-Santaella   ()
7:35 AM Automated classification of X-rays sources within the extent of Fermi-LAT sources - Jeremy Hare   ()
7:42 AM Double-dipping for dark matter with gamma-rays - Geoff Beck   ()
7:49 AM Classification and Ranking of Fermi LAT gamma-ray sources from the 4FGL Catalog using Machine Learning Techniques - Pablo Saz Parkinson (The University of Hong Kong)   ()
7:56 AM Did Dark Matter Kill the Dinosaurs? - Michael Sarkis   ()
7:00 AM
Gamma-ray Bursts/SN/Instrumentation-2 (until 8:30 AM) ()
7:00 AM Shaken, not stirred: test particles in binary black hole mergers - Pieter van der Merwe   ()
7:03 AM Constraining the number of classes of gamma-ray burst: multidimensional modelling with skewed distributions - Mariusz Tarnopolski   ()
7:06 AM The results of joint GBM-LAT spectral analysis of four fluence populations of GRBs - Saeeda Sajjad   ()
7:09 AM The Transient program of the Cherenkov Telescope Array - Francesco Longo Alessandro Carosi Alicia Lopez   ()
7:12 AM Peculiar Prompt Emission and Afterglow in the H.E.S.S.-detected GRB 190829A - Rahul Gupta   ()
7:15 AM FACT - Results from more than 8 Years of Monitoring - Daniela Dorner   ()
7:18 AM Fermi-GBM and Swift-BAT detection of an extragalactic magnetar giant flare - Peter Veres   ()
7:21 AM Identifying Black Hole Central Engines in Gamma-Ray Bursts - Vidushi Sharma   ()
7:24 AM Unveiling the origin of steep decay in gamma-ray bursts - Samuele Ronchini (Gran Sasso Science Institute)   ()
7:27 AM 3D magnetised jet break-out from neutron-star binary merger ejecta: afterglow emission from the jet and the ejecta - Antonios Nathanail   ()
7:30 AM Constraints on Lorentz Invariance Violation from MAGIC observation of GRB 190114C - Daniel Kerszberg (IFAE - Institute for High Energy Physics)   ()
7:33 AM Investigation of gamma rays at an altitude of 3340 meters above sea level on a complex installation HADRON-55 - Tynik Idrissova   ()
7:36 AM GRB 131014A: A Laboratory for Studying the Thermal-like and Non-thermal Emissions in Gamma-Ray Bursts - Sylvain Guiriec (NASA Goddard Space Flight Center / UMD / CRESST)   ()
7:39 AM High energy face of Gamma-ray bursts - Shashi Bhushan Pandey   ()
7:42 AM SN 2010kd: Photometric and Spectroscopic Analysis of a Slow-Decaying Superluminous Supernova. - Amit Kumar   ()
7:45 AM M@TE - Extending the Coverage of TeV Monitoring - Daniela Dorner   ()
7:48 AM GRB 171205A/SN2017iuk as a reference for GRB studies - Antonio de Ugarte Postigo   ()
7:51 AM Temporal and Spectral Modelling of Intermediate Luminosity type Ib Supernova SN2015ap. - Amar Aryan   ()
7:54 AM Absorption spectroscopy of GRB160410A: First complete study of the ISM of a short GRB - José Feliciano Agüí Fernández   ()
7:57 AM GRB 190114C: from prompt to afterglow? - Maria Edvige Ravasio   ()
7:00 AM
Exploring the Cosmos: AGN-2 - Lerothodi Leonard Leeuw (University of Johannesburg (ZA)) (until 8:30 AM) ()
7:00 AM 12 years of quasi-periodic gamma-ray oscillations of PG 1553+113 seen by Fermi LAT - Stefan Larsson   ()
7:15 AM Building a robust sample of Fermi-LAT blazars that exhibit periodic gamma-ray emission - Pablo Peñil (Universidad Complutense de Madrid)   ()
7:30 AM A new approach to search for binary black holes with Fermi/LAT - Michael Kreter   ()
7:45 AM Pinpointing the sources of the Fermi Isotropic Gamma-ray Background using Swift - RIleyAnne Sharpe   ()
8:00 AM The GLEAM 4-Jy (G4Jy) Sample: the ‘brightest’ radio-sources in the southern sky - Sarah White   ()
8:15 AM Kinematics of Parsec-Scale Jets of Gamma-Ray Blazars: Ten Years of the 43GHz VLBA-BU-BLAZAR Program - Zachary Weaver   ()
7:00 AM
Exploring the Cosmos: GRB-2 - Shashi Bhushan Pandey (until 8:30 AM) ()
7:00 AM The unique role of Fermi-LAT in GRB science - Magnus Axelsson   ()
7:15 AM Fermi and Swift Observations of GRB 190114C: Tracing the Evolution of High-Energy Emission from Prompt to Afterglow - Makoto Arimoto (Kanazawa University)   ()
7:30 AM Exploring the late-time gamma-ray burst afterglow at Very High Energies with H.E.S.S. - Sylvia Zhu   ()
7:45 AM VHE emission from GRBs: does it require a peculiar host environment? - Christina Thöne   ()
8:00 AM The connection between GRB prompt emission physics and high energy cosmic rays: new constraints using Fermi data - Asaf Pe'er   ()
8:15 AM Spatiotemporal correlation between gamma-ray bursts and ultra-high energy neutrinos - Mariusz Tarnopolski   ()
7:00 AM
Exploring the Galaxy: Pulsars and Pulsar Wind Nebulae - Christo Venter (North-West University Potchefstroom Campus) (until 8:30 AM) ()
7:00 AM Einstein @ Home Discovery of Two Spiders Pulsars - Lars Nieder   ()
7:15 AM Searching for a population of soft gamma-ray pulsars - Pablo Saz Parkinson (The University of Hong Kong)   ()
7:30 AM Energy-dependent Light Curve Modeling of the Vela Pulsar - Monica Barnard   ()
7:45 AM Modelling the optical polarized emission of AR Scorpii white dwarf pulsar - Fidy Andriamanankasina Ramamonjisoa   ()
8:00 AM Phase-resolved polarimetry constraints for the white dwarf pulsar AR Sco - Louis Du Plessis   ()
8:15 AM Studying the importance of possible oscillations of photons into axion-like particles in pulsars - Dr Giorgio Galanti (INAF, Osservatorio Astronomico di Brera)   ()
7:00 AM
Binaries/Galactic/Pulsars/SNR/Solar-3 (until 8:30 AM) ()
7:00 AM Plucking the Web: Searching Unassociated Fermi Gamma-ray Sources for Spider Pulsars with a Jerk search Algorithm - Shawaiz Tabassum   ()
7:05 AM Multiwavelength observations of the mode change in PSR J2021+4026 - Pablo Saz Parkinson (The University of Hong Kong)   ()
7:10 AM A MeerKAT Pulsar Survey of Fermi Unidentified Sources - Tinn Thongmeearkom   ()
7:15 AM Search for VHE emission from PSR J0218+4232 - Alessia Spolon   ()
7:20 AM StellarICS: Inverse Compton Emission from the Quiet Sun and Stars from keV to TeV - Elena Orlando   ()
7:25 AM Stacked Analysis of Galactic Wolf-Rayet Stars - Alex McDaniel   ()
7:30 AM Relativistic Fluid Modeling of the Gamma-Ray Binary LS5039 - David Huber   ()
7:35 AM A study of super-luminous stars with the Fermi Large Area Telescope - Raniere Menezes (Universidade de São Paulo)   ()
7:40 AM Investigating Superorbital Modulation in the X-ray Binary 4U 1538-52 with the BAT and GBM - Robin Corbet   ()
7:45 AM Gamma-ray Eclipses from Redback and Black Widow Pulsars - Colin Clark   ()
7:50 AM Gamma-rays from young SNRs in dense circumstellar environments - Robert Brose   ()
7:55 AM Morphology of SNRs and their halos - Robert Brose   ()
8:00 AM GeV emission from protostellar jets - Anabella Araudo   ()
8:05 AM The impact of the circumstellar magnetic field on the observed gamma-ray spectrum from supernova remnants - Iurii Sushch (Deutsches Elektronen-Synchrotron DESY)   ()
8:10 AM Constraining TeV emission regions in gamma-ray binaries with gamma-gamma absorption - Drikus Plooy   ()
8:15 AM A Fundamental Plane of Gamma-Ray Pulsars: Observations and Kinetic PIC Models - Constantinos Kalapotharakos (UMCP CRESST / NASA GSFC)   ()
7:00 AM
Gamma-ray Bursts/SN/Instrumentation-3 (until 8:30 AM) ()
7:00 AM GRB 190114C: from prompt to afterglow? - Maria Edvige Ravasio   ()
7:04 AM Shaken, not stirred: test particles in binary black hole mergers - Pieter van der Merwe   ()
7:08 AM Constraining the number of classes of gamma-ray burst: multidimensional modelling with skewed distributions - Mariusz Tarnopolski   ()
7:12 AM The results of joint GBM-LAT spectral analysis of four fluence populations of GRBs - Saeeda Sajjad   ()
7:16 AM The Transient program of the Cherenkov Telescope Array - Francesco Longo Alessandro Carosi Alicia Lopez   ()
7:20 AM Peculiar Prompt Emission and Afterglow in the H.E.S.S.-detected GRB 190829A - Rahul Gupta   ()
7:24 AM FACT - Results from more than 8 Years of Monitoring - Daniela Dorner   ()
7:28 AM Fermi-GBM and Swift-BAT detection of an extragalactic magnetar giant flare - Peter Veres   ()
7:32 AM Identifying Black Hole Central Engines in Gamma-Ray Bursts - Vidushi Sharma   ()
7:36 AM Unveiling the origin of steep decay in gamma-ray bursts - Samuele Ronchini (Gran Sasso Science Institute)   ()
7:40 AM 3D magnetised jet break-out from neutron-star binary merger ejecta: afterglow emission from the jet and the ejecta - Antonios Nathanail   ()
7:44 AM Constraints on Lorentz Invariance Violation from MAGIC observation of GRB 190114C - Daniel Kerszberg (IFAE - Institute for High Energy Physics)   ()
7:48 AM Investigation of gamma rays at an altitude of 3340 meters above sea level on a complex installation HADRON-55 - Tynik Idrissova   ()
7:52 AM GRB 131014A: A Laboratory for Studying the Thermal-like and Non-thermal Emissions in Gamma-Ray Bursts - Sylvain Guiriec (NASA Goddard Space Flight Center / UMD / CRESST)   ()
7:56 AM High energy face of Gamma-ray bursts - Shashi Bhushan Pandey   ()
8:00 AM SN 2010kd: Photometric and Spectroscopic Analysis of a Slow-Decaying Superluminous Supernova. - Amit Kumar   ()
8:04 AM M@TE - Extending the Coverage of TeV Monitoring - Daniela Dorner   ()
8:08 AM GRB 171205A/SN2017iuk as a reference for GRB studies - Antonio de Ugarte Postigo   ()
8:12 AM Temporal and Spectral Modelling of Intermediate Luminosity type Ib Supernova SN2015ap. - Amar Aryan   ()
8:16 AM Absorption spectroscopy of GRB160410A: First complete study of the ISM of a short GRB - José Feliciano Agüí Fernández   ()
PM
3:00 PM
Opening session - Soebur Razzaque (University of Johannesburg) (until 4:00 PM) ()
3:00 PM Welcome - Soebur Razzaque (University of Johannesburg)   ()
3:10 PM Remarks - Markus Boettcher (North-West University)   ()
3:15 PM Virtual meeting and poster session logistics - Judith Racusin   ()
3:30 PM Fermi mission overview/status - Judith Racusin   ()
4:00 PM
Gravitational Waves and VHE Emission from GRBs - Judith Racusin (until 6:00 PM) ()
4:00 PM New Perspectives onto the Universe in the era of multi-messenger astronomy - Igor Andreoni   ()
4:25 PM Fermi-GBM in the Multimessenger Era - Michelle Hui   ()
4:50 PM --- Coffee break ---
5:05 PM Very high energy emission from Gamma-Ray Bursts - Lara Nava   ()
5:30 PM First detection of very high energy emission from a gamma-ray burst - Yusuke Suda   ()
5:45 PM H.E.S.S. detection of extremely energetic afterglow in Gamma-Ray Bursts - Dr Elisabetta Bissaldi   ()
6:00 PM
Exploring the Galaxy: Binaries - Piet Mientjes (until 7:30 PM) ()
6:00 PM Origin of the broad band emission from gamma-ray binaries with a radio pulsar - Maria Chernyakova (DCU)   ()
6:15 PM Determining the orbital parameters for the gamma-ray binaries LMC P3 and 1FGL J1018.6-5856 using SALT/HRS - Brian van Soelen   ()
6:30 PM The origin of the powerful jets from Cyg X-3 in the soft spectral state - Andrzej Zdziarski   ()
6:45 PM Gamma-ray heartbeat powered by the microquasar SS 433 - Jian Li (Deutsches Elektronen-Synchrotron DESY)   ()
7:00 PM Probing orbital parameters of gamma-ray binaries with TeV light curves - Iurii Sushch (Deutsches Elektronen-Synchrotron DESY)   ()
7:15 PM Discovery of an orbital period in HESS J1832-093 - Guillem Martí-Devesa   ()
6:00 PM
Gravitational Waves and Gamma-ray Bursts - Andreas von Kienlin (MPE) (until 7:30 PM) ()
6:00 PM Observation of the LIGO/Virgo GW190425 by SPI-ACS/INTEGRAL - Alexei Pozanenko   ()
6:15 PM Can we constrain the aftermath of binary neutron star mergers with short gamma-ray bursts? - Barbara Patricelli   ()
6:30 PM Telltale signs of a hypermassive neutron star: a search for kHz QPOs in short GRBs - Cecilia Chirenti   ()
6:45 PM Critical tests of GRB prompt emission models - Gor Oganesyan   ()
7:00 PM Synchrotron footprints in GRB prompt emission spectra - Maria Edvige Ravasio   ()
7:15 PM The MAGIC multi-messenger transient VHE searches - Francesco Longo   ()
6:00 PM
Indirect Dark Matter Searches - William Atwood (until 7:30 PM) ()
6:00 PM Dark matter and diffuse radio emission in spiral galaxies - Tanita Ramburuth-Hurt   ()
6:15 PM Search for Dark Matter Annihilation from the Milky Way Dwarf Spheroidal Galaxies with Twelve Years of Fermi-LAT Data - Christopher Michael Karwin   ()
6:30 PM Dark Matter search in dwarf irregular galaxies with the Fermi Large Area Telescope - Viviana Gammaldi (SISSA)   ()
6:45 PM A search of dark matter subhalos with the Fermi-LAT - Javier Coronado-Blázquez (IFT UAM-CSIC)   ()
7:00 PM Multimessenger constraints on the dark matter interpretation of the Fermi-LAT Galactic center excess - Mattia Di Mauro   ()
7:15 PM Indirect search of Dark Matter signatures in the gamma-ray flux towards the Sun with the Fermi LAT - Davide Serini (Universita e INFN, Bari (IT))   ()
7:30 PM
Virtual Reception (until 9:00 PM) ()
3:00 PM
Diffuse Gamma Rays & Cosmic Rays - Isabelle Grenier (until 4:30 PM) ()
3:00 PM On the measurement of handedness in Fermi Large Area Telescope data - Gudlaugur Johannesson   ()
3:15 PM Updated Interstellar Inverse Compton Models and Dependency from the Large-Scale Magnetic Field - Elena Orlando   ()
3:30 PM Study of the Cosmic Rays and Interstellar Medium in local HI Clouds using Fermi-LAT Gamma-Ray Observations - Tsunefumi Mizuno (Hiroshima University)   ()
3:45 PM Discovery of 100 TeV gamma-rays from HESS J1702-420: a new PeVatron candidate - Luca Giunti   ()
4:00 PM Search for features in the cosmic-ray electron and positron energy spectra - Francesco Loparco (Universita e INFN, Bari (IT))   ()
4:15 PM The ASTRI Mini-Array: a breakthrough in the Cosmic Ray study - Martina Cardillo (INAF - Osservatorio astrofisico di Arcetri)   ()
3:00 PM
Exploring the Cosmos: AGN-1 - Hartmut Winkler (until 4:30 PM) ()
3:00 PM Unbiased Monitoring of Active Galactic Nuclei in Gamma Rays - Daniela Dorner   ()
3:15 PM The Fermi-LAT view of misaligned Active Galactic Nuclei - Marcello Giroletti   ()
3:30 PM Multiwavelength observations in 2019-2020 of a new very-high-energy gamma-ray emitter: the flat spectrum radio quasar QSO B1420+326 - Julian Sitarek (University of Lodz)   ()
3:45 PM Modelling blazar SEDs and spectral variability with time-dependent diffusive shock acceleration - Markus Boettcher (North-West University)   ()
4:00 PM Gamma-ray Flare and Optical Polarization Angle Swing Reveal Magnetic Reconnection in Blazars - Haocheng Zhang   ()
4:15 PM Jet physics of gamma-ray-emitting narrow-line Seyfert 1 galaxies - Filippo D'Ammando   ()
3:00 PM
Exploring the MeV Sky - Colleen Wilson-Hodge (until 4:30 PM) ()
3:00 PM COMPTEL Reloaded: An updated view on the MeV Sky - Werner Collmar   ()
3:15 PM MeVCube: a CubeSat for MeV astrophysics - Giulio Lucchetta   ()
3:30 PM All Sky Medium Energy Gamma-ray Observatory (AMEGO): Exploring the Extreme Multimessenger Universe - Julie McEnery (NASA)   ()
3:45 PM Concept: Galactic Explorer with a Coded Aperture Mask Compton Telescope (GECCO) - Alexander Moiseev   ()
4:00 PM The GRAMS Project: Gamma-Ray and AntiMatter Survey - Tsuguo Aramaki   ()
4:15 PM SWGO: The next-generation ground-based wide field-of-view gamma-ray observatory in the southern hemisphere - Francesco Longo   ()
4:30 PM --- Coffee break ---
4:45 PM
Fast Radio Bursts and Binaries - Demos Kazanas (until 6:00 PM) ()
4:45 PM Fast Radio Bursts - Jason Hessels (University of Amsterdam)   ()
5:10 PM Stellar objects as gamma-ray sources: the Cygnus region - Paula Benaglia   ()
5:35 PM Optical observations of high-energy gamma-ray binaries - Itumeleng Monageng   ()
6:00 PM
Binaries/Galactic/Pulsars/SNR/Solar-1 (until 7:30 PM) ()
6:00 PM Plucking the Web: Searching Unassociated Fermi Gamma-ray Sources for Spider Pulsars with a Jerk search Algorithm - Shawaiz Tabassum   ()
6:05 PM Multiwavelength observations of the mode change in PSR J2021+4026 - Pablo Saz Parkinson (The University of Hong Kong)   ()
6:10 PM A MeerKAT Pulsar Survey of Fermi Unidentified Sources - Tinn Thongmeearkom   ()
6:15 PM Search for VHE emission from PSR J0218+4232 - Alessia Spolon   ()
6:20 PM StellarICS: Inverse Compton Emission from the Quiet Sun and Stars from keV to TeV - Elena Orlando   ()
6:25 PM Stacked Analysis of Galactic Wolf-Rayet Stars - Alex McDaniel   ()
6:30 PM Relativistic Fluid Modeling of the Gamma-Ray Binary LS5039 - David Huber   ()
6:35 PM A study of super-luminous stars with the Fermi Large Area Telescope - Raniere Menezes (Universidade de São Paulo)   ()
6:40 PM Investigating Superorbital Modulation in the X-ray Binary 4U 1538-52 with the BAT and GBM - Robin Corbet   ()
6:45 PM Gamma-ray Eclipses from Redback and Black Widow Pulsars - Colin Clark   ()
6:50 PM Gamma-rays from young SNRs in dense circumstellar environments - Robert Brose   ()
6:55 PM Morphology of SNRs and their halos - Robert Brose   ()
7:00 PM The impact of the circumstellar magnetic field on the observed gamma-ray spectrum from supernova remnants - Iurii Sushch (Deutsches Elektronen-Synchrotron DESY)   ()
7:05 PM GeV emission from protostellar jets - Anabella Araudo   ()
7:10 PM Constraining TeV emission regions in gamma-ray binaries with gamma-gamma absorption - Drikus Plooy   ()
7:15 PM A Fundamental Plane of Gamma-Ray Pulsars: Observations and Kinetic PIC Models - Constantinos Kalapotharakos (UMCP CRESST / NASA GSFC)   ()
6:00 PM
Gamma-ray Bursts/SN/Instrumentation-1 (until 7:30 PM) ()
6:00 PM Shaken, not stirred: test particles in binary black hole mergers - Pieter van der Merwe   ()
6:04 PM Peculiar Prompt Emission and Afterglow in the H.E.S.S.-detected GRB 190829A - Rahul Gupta   ()
6:08 PM Unveiling the origin of steep decay in gamma-ray bursts - Samuele Ronchini (Gran Sasso Science Institute)   ()
6:12 PM GRB 131014A: A Laboratory for Studying the Thermal-like and Non-thermal Emissions in Gamma-Ray Bursts - Sylvain Guiriec (NASA Goddard Space Flight Center / UMD / CRESST)   ()
6:16 PM M@TE - Extending the Coverage of TeV Monitoring - Daniela Dorner   ()
6:20 PM GRB 190114C: from prompt to afterglow? - Maria Edvige Ravasio   ()
6:24 PM Absorption spectroscopy of GRB160410A: First complete study of the ISM of a short GRB - José Feliciano Agüí Fernández   ()
6:28 PM GRB 171205A/SN2017iuk as a reference for GRB studies - Antonio de Ugarte Postigo   ()
6:32 PM Constraining the number of classes of gamma-ray burst: multidimensional modelling with skewed distributions - Mariusz Tarnopolski   ()
6:36 PM SN 2010kd: Photometric and Spectroscopic Analysis of a Slow-Decaying Superluminous Supernova. - Amit Kumar   ()
6:40 PM Temporal and Spectral Modelling of Intermediate Luminosity type Ib Supernova SN2015ap. - Amar Aryan   ()
6:44 PM The results of joint GBM-LAT spectral analysis of four fluence populations of GRBs - Saeeda Sajjad   ()
6:48 PM High energy face of Gamma-ray bursts - Shashi Bhushan Pandey   ()
6:52 PM Investigation of gamma rays at an altitude of 3340 meters above sea level on a complex installation HADRON-55 - Tynik Idrissova   ()
6:56 PM The Transient program of the Cherenkov Telescope Array - Alicia Lopez Alessandro Carosi Francesco Longo   ()
7:00 PM FACT - Results from more than 8 Years of Monitoring - Daniela Dorner   ()
7:04 PM 3D magnetised jet break-out from neutron-star binary merger ejecta: afterglow emission from the jet and the ejecta - Antonios Nathanail   ()
7:08 PM Constraints on Lorentz Invariance Violation from MAGIC observation of GRB 190114C - Daniel Kerszberg (IFAE - Institute for High Energy Physics)   ()
7:12 PM Fermi-GBM and Swift-BAT detection of an extragalactic magnetar giant flare - Peter Veres   ()
7:16 PM Identifying Black Hole Central Engines in Gamma-Ray Bursts - Vidushi Sharma   ()
3:00 PM
Exploring Gamma-ray Data - Gulli Johannesson (until 4:25 PM) ()
3:00 PM Gamma rays and multiwavelength astronomy with 3ML - Nicola Omodei   ()
3:25 PM Incremental releases of the Fermi LAT source catalog - Jean Ballet (CEA Saclay)   ()
3:40 PM The Fermi GBM Data Tools and GSpec - Adam Goldstein   ()
3:55 PM The Fermi-LAT Light Curve Repository - Dan Kocevski   ()
4:10 PM The First Fermi Masterclass Online Edition 2020 - Elisabetta Bissaldi   ()
4:25 PM --- Coffee break ---
4:35 PM
Exploring Connections: Active Galactic Nuclei & Neutrinos - Markus Boettcher (North-West University) (until 6:15 PM) ()
4:35 PM The challenge of understanding AGNs through extensive multiwavelength observations - David Paneque   ()
5:00 PM EBL models and cosmology with gamma rays - Justin Finke   ()
5:25 PM High-Energy Neutrino Observations by IceCube - Markus Ahlers (Niels Bohr International Academy, Niels Bohr Institute)   ()
5:50 PM Theoretical perspectives on Multimessenger Astronomy with astrophysical neutrinos - Anita Reimer (University of Innsbruck)   ()
6:15 PM
Exploring Connections: Neutrinos and Gamma Rays - Markus Ahlers (until 7:45 PM) ()
6:15 PM Multimessenger follow-up of high energy neutrino events using Fermi-GBM - Joshua Wood (University of Wisconsin, Madison)   ()
6:30 PM 12.5 Years of Fermi LAT Flare Advocate Service - Stefano Ciprini (INFN & University Perugia)   ()
6:45 PM Patterns in the multi-wavelength behavior of neutrino emitting blazar candidates - Simone Garrappa   ()
7:00 PM Searching for the sources of high-energy astrophysical neutrinos with VERITAS - Weidong Jin (The University of Alabama)   ()
7:15 PM Multimessenger tests of high-energy neutrino production in blazars - Foteini Oikonomou   ()
7:30 PM Seeking the Link between IceCube High-Energy Neutrinos and the Unresolved Gamma-ray Background - Michela Negro   ()
6:15 PM
Exploring the Cosmos: GRB-1 - Peter Veres (until 7:45 PM) ()
6:15 PM A Decade of Gamma-ray Bursts Observed by Fermi-GBM - Dr Andreas von Kienlin (MPE)   ()
6:30 PM Photospheric emission in GRBs observed by Fermi/GBM - Felix Ryde   ()
6:45 PM GRB 160625B: Evidence for a Gaussian-Shaped Jet - Virginia Cunningham   ()
7:00 PM "Pulsar Wind" model of early GRB Afterglows - Maxim Lyutikov   ()
7:15 PM Magnetar Giant Flares as Gamma-Ray Bursts - Rachel Hamburg   ()
7:30 PM High-Energy Emission from a Magnetar Giant Flare in the Sculptor Galaxy - Niccolo' Di Lalla   ()
6:15 PM
Exploring the Galaxy: Supernova Remnants & Pulsar Wind Nebulae - Jean Ballet (CEA Saclay) (until 7:45 PM) ()
6:15 PM Search for new cosmic-ray acceleration sites within the 4FGL catalog sources - Marianne Lemoine-Goumard (CNRS)   ()
6:30 PM Shell like Supernova Remnants observed with Fermi-LAT - Francesco de Palma (INFN)   ()
6:45 PM G150.3+4.5: a new dynamically young SNR seen with the Fermi-LAT - Justine Devin   ()
7:00 PM SNR G39.2-0.3, an hadronic cosmic rays accelerator - Emma de Ona Wilhelmi   ()
7:15 PM Cosmic-ray acceleration and escape from post-adiabatic Supernova remnants - Robert Brose   ()
7:30 PM Pulsar wind nebulae as probes of high energy astrophysics - Samayra Straal   ()
3:00 PM
Dark Matter Constraints & Diffuse Emission -Dr Miguel Sánchez-Conde (IFT UAM/CSIC) (until 4:20 PM) ()
3:00 PM Current constraints on WIMP dark matter - Ilias Cholis   ()
3:25 PM Constraining the Dark Matter annihilation cross section with a combined analysis of dwarf spheroidal galaxy observations from Fermi-LAT, HAWC, H.E.S.S., MAGIC, and VERITAS - Tjark Miener   ()
3:40 PM Galactic Centre gamma-ray excesses - Isabelle Grenier   ()
4:05 PM Measuring the Mass of the Missing Baryons in the Halo of Andromeda Galaxy with Gamma-Ray Observations - Yi Zhang   ()
4:20 PM --- Coffee break ---
4:35 PM
Gamma Rays in the Solar System - Melissa Pesce-Rollins (INFN-Pisa) (until 6:10 PM) ()
4:35 PM Fermi-LAT Solar Flare Catalog: Observations of Solar Flares at High Energy During Solar Cycle 24th - Nicola Omodei   ()
5:00 PM Probing the Puzzle of Fermi Long-Duration Gamma-Ray Flares by Data-driven Global MHD Simulations - Meng Jin   ()
5:25 PM Free time   ()
5:40 PM Study of Earth's Stratospheric Gamma-Ray Emission in Geographical Coordinates with Fermi LAT - Warit Mitthumsiri   ()
5:55 PM Search for gamma-ray emission from interstellar visitors 1I/‘Oumuamua and 2I/Borisov with Fermi-LAT data - Leonardo Di Venere (Universita e INFN, Bari (IT))   ()
6:10 PM
AGN-2 (until 7:40 PM) ()
6:10 PM Multi-wavelength study of large-scale outflows from the Circinus galaxy - Rozeena Ebrahim   ()
6:13 PM Are we seeing magnetic reconnection generated gamma-ray flares in 3C 84 - Bindu Rani   ()
6:16 PM The gamma-ray emission of young radio galaxies and quasars - Giacomo Principe   ()
6:19 PM Two-component model of gamma-ray emission for Fermi/LAT-blazars - Zhiyuan Pei   ()
6:22 PM Spectral analysis of S5 1803+784 BL Lacs Blazar - Joseph Omojola   ()
6:25 PM Gamma-ray Emission from Molecular Outflows - Alex McDaniel   ()
6:28 PM Optical spectroscopic classification of a selection of Southern Hemisphere 3FHL unclassified blazar candidates - JP Marais   ()
6:31 PM Multiwavelength monitoring of gravitationally lensed blazar QSO B0218+357 between 2016 and 2020 - Francesco Longo   ()
6:34 PM Variability of the Mg II 2798λ Emission Line during the 2017 Nonthermal Outburst in the Gamma-Ray Bright Quasar 1156+295 - Melissa Hallum   ()
6:37 PM Searching for misaligned active galactic nuclei among blazar candidates in the Fourth Fermi-LAT catalog - Graziano Chiaro   ()
6:40 PM The Gamma-ray Emission of Ultra-Fast Outflows - Marco Ajello   ()
6:43 PM An association of a Fermi-LAT flaring activity with a blazar candidate behind the Large Magellanic Cloud - Natalia Zywucka   ()
6:46 PM The ablation of gas clouds by blazar jets and the long-lasting flare in CTA 102 - Zacharias Michael   ()
6:49 PM Systematic physical characterization of the gamma-ray spectra of 2FHL blazars - Jacobus van den Berg   ()
6:52 PM Characterizing long-term leptonic variability in blazars - Hannes Thiersen   ()
6:55 PM Measure the weighted cross correlation between GeV and MeV fluxes of Blazars - Mithun Randu   ()
6:58 PM Hadronic synchrotron mirror model for blazars- Application to 3C279 - Laenita Oberholzer   ()
7:01 PM Extragalactic Radio Background from Synchrotron Emission of Radio and Normal Galaxies - Nomthendeleko Motha   ()
7:04 PM The first gamma-ray flare of the peculiar source PKS 2004-447 - Andrea Gokus   ()
7:07 PM X-ray luminosity function of FSRQ with BAT 105 month catalog and contribution to cosmic MeV gamma-ray background - Yasushi Fukazawa   ()
7:10 PM Ultrahigh-energy cosmic-ray interactions as the origin of very high-energy gamma-rays from BL Lacertae objects - Saikat Das   ()
7:13 PM Constraining the intergalactic magnetic field with Fermi-LAT observations of seven ultra-high-frequency peaked BL Lac sources. - Brandon Bisschoff   ()
6:10 PM
Binaries/Galactic/Pulsars/SNR/Solar-2 (until 7:40 PM) ()
6:10 PM Plucking the Web: Searching Unassociated Fermi Gamma-ray Sources for Spider Pulsars with a Jerk search Algorithm - Shawaiz Tabassum   ()
6:14 PM Multiwavelength observations of the mode change in PSR J2021+4026 - Pablo Saz Parkinson (The University of Hong Kong)   ()
6:18 PM A MeerKAT Pulsar Survey of Fermi Unidentified Sources - Tinn Thongmeearkom   ()
6:22 PM Search for VHE emission from PSR J0218+4232 - Alessia Spolon   ()
6:26 PM StellarICS: Inverse Compton Emission from the Quiet Sun and Stars from keV to TeV - Elena Orlando   ()
6:30 PM Stacked Analysis of Galactic Wolf-Rayet Stars - Alex McDaniel   ()
6:34 PM Relativistic Fluid Modeling of the Gamma-Ray Binary LS5039 - David Huber   ()
6:38 PM A study of super-luminous stars with the Fermi Large Area Telescope - Raniere Menezes (Universidade de São Paulo)   ()
6:42 PM Investigating Superorbital Modulation in the X-ray Binary 4U 1538-52 with the BAT and GBM - Robin Corbet   ()
6:46 PM Gamma-ray Eclipses from Redback and Black Widow Pulsars - Colin Clark   ()
6:50 PM Gamma-rays from young SNRs in dense circumstellar environments - Robert Brose   ()
6:54 PM Morphology of SNRs and their halos - Robert Brose   ()
6:58 PM GeV emission from protostellar jets - Anabella Araudo   ()
7:02 PM The impact of the circumstellar magnetic field on the observed gamma-ray spectrum from supernova remnants - Iurii Sushch (Deutsches Elektronen-Synchrotron DESY)   ()
7:06 PM Constraining TeV emission regions in gamma-ray binaries with gamma-gamma absorption - Drikus Plooy   ()
7:10 PM A Fundamental Plane of Gamma-Ray Pulsars: Observations and Kinetic PIC Models - Constantinos Kalapotharakos (UMCP CRESST / NASA GSFC)   ()
3:00 PM
Exploring the Galaxy: Pulsars, Pulsar Wind Nebulae and Supernova Remnants - Patrizia Caraveo (INAF) (until 4:20 PM) ()
3:00 PM Very-High-Energy Observations of Pulsar Wind Nebulae and Supernova Remnants - Nukri Komin (Wits University)   ()
3:25 PM What have we learned from Fermi Pulsar Light Curve Modelling? - Christo Venter (North-West University Potchefstroom Campus)   ()
3:50 PM The Third Fermi-LAT Pulsar Catalog - Matthew Kerr   ()
4:05 PM Free time   ()
4:20 PM --- Coffee break ---
4:35 PM
Exploring Connections: The Multiwavelength Sky - David Thompson (NASA Goddard Space Flight Center) (until 6:20 PM) ()
4:35 PM eROSITA – The new X-ray all-sky survey - Peter Predehl   ()
5:00 PM The Square Kilometre Array: Big Telescope, Big Science, Big Data - Russ Taylor   ()
5:25 PM Science with Fermi and the Cherenkov Telescope Array - Jamie Holder (University of Delaware)   ()
5:50 PM High-Energy Astrophysics in Namibia - Dr Michael Backes (University of Namibia)   ()
6:05 PM Recent highlights from VERITAS - Alisha Chromey   ()
6:20 PM
AGN-3 (until 7:50 PM) ()
6:20 PM Constraining the intergalactic magnetic field with Fermi-LAT observations of seven ultra-high-frequency peaked BL Lac sources. - Brandon Bisschoff   ()
6:26 PM Ultrahigh-energy cosmic-ray interactions as the origin of very high-energy gamma-rays from BL Lacertae objects - Saikat Das   ()
6:29 PM X-ray luminosity function of FSRQ with BAT 105 month catalog and contribution to cosmic MeV gamma-ray background - Yasushi Fukazawa   ()
6:32 PM The first gamma-ray flare of the peculiar source PKS 2004-447 - Andrea Gokus   ()
6:35 PM Extragalactic Radio Background from Synchrotron Emission of Radio and Normal Galaxies - Nomthendeleko Motha   ()
6:38 PM Hadronic synchrotron mirror model for blazars- Application to 3C279 - Laenita Oberholzer   ()
6:41 PM Measure the weighted cross correlation between GeV and MeV fluxes of Blazars - Mithun Randu   ()
6:44 PM Characterizing long-term leptonic variability in blazars - Hannes Thiersen   ()
6:47 PM Systematic physical characterization of the gamma-ray spectra of 2FHL blazars - Jacobus van den Berg   ()
6:50 PM The ablation of gas clouds by blazar jets and the long-lasting flare in CTA 102 - Zacharias Michael   ()
6:53 PM An association of a Fermi-LAT flaring activity with a blazar candidate behind the Large Magellanic Cloud - Natalia Zywucka   ()
6:56 PM The Gamma-ray Emission of Ultra-Fast Outflows - Marco Ajello   ()
6:59 PM Searching for misaligned active galactic nuclei among blazar candidates in the Fourth Fermi-LAT catalog - Graziano Chiaro   ()
7:02 PM Variability of the Mg II 2798λ Emission Line during the 2017 Nonthermal Outburst in the Gamma-Ray Bright Quasar 1156+295 - Melissa Hallum   ()
7:05 PM Multiwavelength monitoring of gravitationally lensed blazar QSO B0218+357 between 2016 and 2020 - Francesco Longo   ()
7:08 PM Optical spectroscopic classification of a selection of Southern Hemisphere 3FHL unclassified blazar candidates - JP Marais   ()
7:11 PM Gamma-ray Emission from Molecular Outflows - Alex McDaniel   ()
7:14 PM Spectral analysis of S5 1803+784 BL Lacs Blazar - Joseph Omojola   ()
7:17 PM Two-component model of gamma-ray emission for Fermi/LAT-blazars - Zhiyuan Pei   ()
7:20 PM The gamma-ray emission of young radio galaxies and quasars - Giacomo Principe   ()
7:23 PM Are we seeing magnetic reconnection generated gamma-ray flares in 3C 84 - Bindu Rani   ()
7:26 PM Multi-wavelength study of large-scale outflows from the Circinus galaxy - Rozeena Ebrahim   ()
6:20 PM
Dark Matter/CR/Catalogs-3 (until 7:50 PM) ()
6:20 PM Search for transient sources on monthly time scale. - Isabella Mereu   ()
6:27 PM Cross-match between the latest Swift/BAT and Fermi/LAT catalogs toward MeV all sky simulation - Naomi Tsuji   ()
6:34 PM Population Studies of Fermi LAT sources - Elena Orlando   ()
6:41 PM Discovery of 100 TeV gamma-rays from HESS J1702-420: a new PeVatron candidate - Luca Giunti   ()
6:48 PM Cherenkov Telescope Array sensitivity to branon dark matter models - Alejandra Aguirre-Santaella   ()
6:55 PM Automated classification of X-rays sources within the extent of Fermi-LAT sources - Jeremy Hare   ()
7:02 PM Double-dipping for dark matter with gamma-rays - Geoff Beck   ()
7:09 PM Classification and Ranking of Fermi LAT gamma-ray sources from the 4FGL Catalog using Machine Learning Techniques - Pablo Saz Parkinson (The University of Hong Kong)   ()
7:16 PM Did Dark Matter Kill the Dinosaurs? - Michael Sarkis   ()
3:00 PM
Exploring Data Analysis - Benoit Lott (Centre d'Etudes Nucleaires de Bordeaux Gradignan (CENBG)) (until 4:30 PM) ()
3:00 PM Point source location and classification at GeV energies using image segmentation and classification neural networks - Gabrijela Zaharijas Sascha Caron Luc Hendriks Klaas Dijkstra Roberto Ruiz de Austri Gudlaugur Johannesson Christopher Eckner Boris Panes   ()
3:15 PM A comprehensive power spectral density analysis of astronomical time series: the gamma-ray light curves of selected Fermi blazars - Natalia Zywucka   ()
3:30 PM Eliminating single-band dominance in dual-band pulsar light curve fitting - Albertus Seyffert   ()
3:45 PM Assessment of the data-model agreement in Fermi-LAT data analysis - Philippe Bruel   ()
4:00 PM An observational determination of the extragalactic background light from the HST/CANDELS survey in the Fermi and CTA era - Alberto Saldana-Lopez   ()
4:15 PM What Racing Distant Fermi GRB Photons Can Tell Us About our Universe - Robert Nemiroff   ()
3:00 PM
Exploring the Cosmos: AGN-3 - Andrew Chen (University of the Witwatersrand) (until 4:30 PM) ()
3:00 PM Investigating the radio and high-energy connection in a sample of gamma-ray emitting radio-loud AGN - Monica Orienti   ()
3:15 PM Gamma-ray bright AGN: a decade of joint MOJAVE-Fermi monitoring - Ivan Kramarenko   ()
3:30 PM Gamma-ray observations of low-luminosity AGNs - Raniere de Menezes   ()
3:45 PM Locating the gamma-ray emission in Flat Spectrum Radio Quasars - Atreya Acharyya   ()
4:00 PM Modeling the Spectral Energy Distributions and Spectropolarimetry of Blazars - Hester Schutte   ()
4:15 PM Monte-Carlo Simulations of Compton Polarization for Blazars - Lente Dreyer   ()
3:00 PM
Exploring the Galaxy: Models and Maps - Maxim Lyutikov (until 4:30 PM) ()
3:00 PM Using The Fermi Treasure Map To Find Pulsars With MeerKAT - Rene Breton   ()
3:15 PM Predicting Broadband Emission from Spider Binaries - Dr Zorawar Wadiasingh (NASA GSFC)   ()
3:30 PM Understanding the Pulsar Multipolar Field Structure through NICER and Fermi data - Constantinos Kalapotharakos (UMCP CRESST / NASA GSFC)   ()
3:45 PM Constraining the Average Pair Physics of Pulsars Embedded in Terzan 5 through Multi-component Spectral Modelling - Hambeleleni Davids   ()
4:00 PM Modeling Very-High-Energy Emission from Pulsars - Alice Harding   ()
4:15 PM A search for new TeV sources with HAWC - Prof. Miguel Mostafa (Penn State University)   ()
4:30 PM
New Instruments and Opportunities - Elizabeth Hays (NASA GSFC) (until 6:00 PM) ()
4:30 PM GECAM, a new GW Counterpart All-sky Monitor in 2020's - Shijie Zheng   ()
4:45 PM BurstCube: A CubeSat for Gravitational Wave Counterparts - Alyson Joens   ()
5:00 PM The Transient High-Energy Sky and Early Universe Surveyor (THESEUS) - Dr Lorenzo Amati (INAF - OAS Bologna)   ()
5:15 PM X-ray counterparts of gravitational waves - Gor Oganesyan   ()
5:30 PM Polarimetry of gamma rays converting to e+e- pairs: performance of silicon strip detectors-based telescopes - Denis Robert Leon Bernard (Centre National de la Recherche Scientifique (FR))   ()
5:45 PM Concluding remarks - Markus Boettcher (North-West University) Judith Racusin Soebur Razzaque (University of Johannesburg) Elizabeth Hays (NASA GSFC)   ()
6:00 PM
Closing Reception (until 7:30 PM) ()