1. 15/05/2020
Markos Polkas: https://arxiv.org/abs/2005.05230
2. 22/05/2020
Ioulia Florou: https://ui.adsabs.harvard.edu/abs/2020A%26A...636A..82G/abstract
3. 29/05/2020
Stella Boula: Radiation from the impact of broad-line region clouds onto AGN accretion disks
4. 12/06/2020
George Vasilopoulos: https://www.nature.com/articles/s41586-019-1556-x
5. 19/06/2020
Ph.D presentations (Ioulia and Stella)
6t. 26/06/2020
Stella Boula : Testing two-component models on very-high-energy gamma-rayemitting BL Lac objects
7. 03/07/2020
Stella Boula: On the Origin and Evolution of Curvature of the Spectral Energy Distribution ofFermiBright Blazars
8. 10/07/2020
Grigoris Katsoulakos: Gap-type Particle Acceleration in the Magnetospheres of Rotating Supermassive Black Holes
9. 24/07/2020
Markos Polkas: Resolving acceleration to very high energies along the jet of Centaurus A
10. 09/09/2020
Markos Polkas Long term optical and infrared variability characteristics of Fermi Blazars (P.Z. Safna,C.S. Stalin, Suvendu Rakshit and Blesson Mathew)
11. 19/09/2020
Stella Boula Gamma-ray echoes from SS 433 (Bordas Pol)
12. 30/09/2020
Georgios Vasilopoulos: Discovery of a ∼30-Year-Duration Post-Nova Pulsating Supersoft Source in the Large Magellanic Cloud
Ioulia Florou: Spectrum from Gradual Dissipation in a Magnetized Outflow
13. 07/10/2020
Maria Petropoulou On the distribution of fluxes of gamma-ray blazars: hints for a stochastic process?
14. 14/10/2020
Stamatis-Ilias Stathopoulos: A concordance scenario for the observation of a neutrino from the Tidal Disruption Event AT2019dsg
15. 20/10/2020
Eugenia Koutsoubou: Deciphering the Origin of the GeV--TeV Gamma-ray Emission from SS 433
16. 03/11/2020
Markos Polkas: Ultra-high energy Inverse Compton emission from Galactic electron accelerators (Breuhaus, Hahn, Romoli, Reville, Giacinti, Tuffs, Hinton 2020)
Maria Petropoulou: Particle Acceleration in Relativistic Plasma Turbulence
17. 10/11/2020
Ioulia Florou: Cosmic rays, neutrinos and GeV-TeV gamma rays from Starburst Galaxy NGC 4945
18. 24/11/2020
Maria Petropoulou: The strange case of the transient HBL blazar 4FGL J1544.3-0649
19. 01/12/2020
Markos Polkas: Thorne-Zytkow Objects (Thorne, Zytkow 1977)
20. 08/12/2020
Stamatis - Ilias Stathopoulos: A two-zone blazar radiation model for "orphan" neutrino flares
21. 15/12/2020
Stella Boula: Observational evidence for the origin of high-energy neutrinos in parsec-scale nuclei of radio-bright active galaxies
22. 22/12/2020
Maria Petropoulou: The observability of plasmoid-poweredγ-ray flares with theFermiLarge Area Telescopes, Meyer et al., 2020
1. 12/01/2021
Georgios Vasilopoulos: Fast flaring observed from XMMUJ053108.3−690923 by eROSITA: asupergiant fast X-ray transient in the Large Magellanic Clouds, Maitra et al., 2020
2. 19/01/2021
Ioulia Florou: External Inverse-Compton Emission Associated with Extended and Plateau Emission of Short Gamma-Ray Bursts: Application to GRB 160821B
3. 26/01/2021
Eugenia Koutsoumpou: Modeling particle transport in astrophysical outflows and simulations of associated emissions
4. 02/02/2021 - General Discussion
5. 09/02/2021
Apostolos Mastichiadis: Delayed onset of high-energy emissions in lepronic and hadronic models of Gamma-ray Bursts
5. 02/03/2021
Markos Polkas: Indication of a Pulsar Wind Nebula in the Hard X-Ray Emission from SN 1987A / / Can the Local Bubble explain the radio background?