Seminars

We hold, on a regular basis, weekly seminars every Wednesday at 1:00pm. The format of the meetings, which typically take place in the 2nd floor seminar room of the Physics Bldg, is rather informal and it ranges from open discussions to presentations by members of the group or visitors. If you are interested to lead one of these meetings or give a seminar with your recent results, or you would simply like to visit us, please contact Dr. John Antoniadis.

Past Seminars

[20 / 07 / 2021 ] - Dr. Jean-Luc Starck - "Inverse Problems: From Sparsity to Machine Learning"

[03 / 06 / 2021 ] - Prof. Joseph Silk - "The Future of Cosmology" - Video

[02 / 06 / 2021 ] - Dr. Alejandro Vigna Gomez - "Massive Stellar Triples Leading to Sequential Binary Black-Hole Mergers in the Field" - Video

[26 / 05 / 2021 ] - Dr. Nicolas R. Caballero - "Hunting gravitational waves for 25 years with European Pulsar Timing Array data" - Video

[20 / 05 / 2021 ] - Prof. Matthew Kunz - "Self-defeating Alfvén waves and self-sustaining sound in collisionless plasma (or, how to reduce…" - Video

[19 / 05 / 2021 ] - Dr. Nicholas Roy MacDonald - "Nature’s Death Stars: A Discussion of Supermassive Black Holes, Relativistic Jets, and The Event…" - Video

[12 / 05 / 2021 ] - Dr. Yiannis Tsapras - "Exoplanets: A historical perspective and prospects for the future." - Video

[05 / 05 / 2021 ] - Dr. Chiara Mazzucchelli - "Quasars in the Epoch of Reionization: Properties and Environment" - Video

[22 / 04 / 2021 ] - Dr. Guy Perrin - "Exploration of the supermassive black hole at the Galactic Center with GRAVITY" - Video

[21 / 04 / 2021 ] - Dr. Myrto Symeonidis - "AGN and star-formation across cosmic time"

[14 / 04 / 2021 ] - Mr. Navin Sridhar - "Periodic Fast Radio Bursts from X-ray binaries" - Video

[08 / 04 / 2021 ] - Prof. Theocharis Apostolatos - "Could we recognize a pure relativistic black hole from gravitational wave signals?" - Video

[07 / 04 / 2021 ] - Dr Ioannis Liodakis - "Supermassive black hole jets through polarized eyes " - Video

[31 / 03 / 2021 ] - Dr. Enrique Rodriguez Lopez - "Extragalactic magnetism using far-infrared polarimetry" - Video

[24 / 03 / 2021 ] - Dr. Silvia Spezzano - "Chemical complexity at the dawn of star formation" - Video

[17 / 03 / 2021 ] - Dr. Nicolas Prantzos - "History of Nuclear Astrophysics: The origin of the elements in the Universe" - Video

[10 / 03 / 2021 ] - Dr. Nicolas Prantzos - "History of Nuclear Astrophysics: The energy of the Sun and the stars" - Video

[03 / 03 / 2021 ] - Dr. Angelos Tsiaras - "Population studies of exoplanets in the 2020’s: Expanding planetary science beyond the Solar System" - Video

[24 / 02 / 2021 ] - Dr. Bia Boccardi - "A high-resolution view of the faint cores in nearby radio galaxies" - Video

[17 / 02 / 2021 ] - Mr. Dimitris Tanoglidis - "Shadows in the Dark: Illuminating the Low-Surface-Brightness universe with galaxy surveys and AI" - Video

[10 / 02 / 2021 ] - Dr. Thalia Traianou - "In the vicinity of the central engine: Localizing the γ-ray emitting region in the blazar TXS 2013+…" - Video

[03 / 02 / 2021 ] - Dr. Irene Shivaei - "Distant Dusty Universe" - Video

[27 / 01 / 2021 ] - Dr. David Ramon Aguilera Dena - "The origin of hydrogen and helium deficient transients" - Video

[20 / 01 / 2021 ] - Dr. Kristen Dage - "Ultraluminous X-Ray Sources in Extragalactic Globular Clusters" - Video

[13 / 01 / 2021 ] - Dr. Danai Antonopoulou - "Superfluidity inside neutron stars and its effect on pulsar rotation" - Video

[09 / 12 / 2020 ] - Dr. Vincent Pelgrims - "Burning the haystack to get the needle" - Video

[02 / 12 / 2020 ] - Dr. Michalis Agathos - "Testing General Relativity with Gravitational Wave Detections" - Video

[25 / 11 / 2020 ] - Dr. Francesca Fragkoudi - "Barred galaxies in ΛCDM: Clues on the formation history and dark matter content of Milky Way-type…" - Video

[18 / 11 / 2020 ] - Dr. Foteini Lykou - "The power of interferometry: finding disks in evolved stars" - Video

[11 / 11 / 2020 ] - Dr. Manos Zapartas - "The end fate of massive stars in binary systems" - Video

[04 / 11 / 2020 ] - Dr. George Vasilopoulos - "Temporal studies of accreting highly magnetized Neutron stars: a venture towards probing super-…" - Video

[29 / 10 / 2020 ] - Prof. Katerina Chatziioannou - "Studying neutron stars with gravitational waves" - Video

[21 / 10 / 2020 ] - Dr. Georges Kordopatis - "Chemodynamical properties of Retrograde stars in the Milky Way" - Video

[14 / 10 / 2020 ] - Mr. Konstantinos Migkas - "Probing local isotropy with cluster scaling relations" - Video

[07 / 10 / 2020 ] - Dr. Evangelia Tremou - "The transient sky through the radio window" - Video

[01 / 10 / 2020 ] - Prof. Snezana Stanimirovic - "New perspectives on the neutral interstellar medium: from the Milky Way to nearby galaxies" - Video

[30 / 09 / 2020 ] - Prof. Paul Kalas - "Observing the early dynamical evolution of exoplanetary systems" - Video

[23 / 09 / 2020 ] - Dr. Filippos Koliopanos - "Accreting compact stars and the evolution of structure in the Universe" - Video

[16 / 09 / 2020 ] - Dr. Evgenia Koumpia - "Optical and near-infrared observations of the Fried Egg Nebula; Multiple shell ejections on a 100…" - Video

[09 / 09 / 2020 ] - Prof. Henk Spruit - "The formation of (very) slowly rotating stars" - Video

[15 / 07 / 2020 ] - Dr. Sotiria Fotopoulou - "Machine learning methods for Active Galactic Nuclei identification" - Video

[08 / 07 / 2020 ] - Dr. Flora Stanley - "Implications of AGN feedback on high redshift galaxies " - Video

[25 / 06 / 2020 ] - Dr. Maria Charisi - "Searching for supermassive black hole binaries" - Video

[02 / 04 / 2020 ] - Prof. Vaso Pavlidou - "A new probe of dark energy" - Video

[27 / 02 / 2020 ] - Prof. Françoise Combes - "The dark matter puzzle" - Video

[26 / 02 / 2020 ] - Dr. Yannis Zouganelis - "Solar Orbiter: the new mission of Europe to the Sun" - Video

[18 / 12 / 2019 ] - Ms. Konstantina Anastasopoulou - "PhD Thesis: Ultra-luminous X-ray sources and X-ray luminosity scaling relations in nearby galaxies"

[11 / 12 / 2019 ] - Dr. George Vernardos - "Gravitational lensing in the era of Euclid and LSST : opening new windows into dark matter, dark…"

[20 / 11 / 2019 ] - Dr. Vincent Guillet - "Planck Legacy for dust physics + SED of dust polarized emission in molecular regions as seen by…"

[07 / 11 / 2019 ] - Prof. Nektarios Vlahakis - "Cosmic jets: their dynamics and the role of the magnetic field"

[25 / 10 / 2019 ] - Prof. Rashid Sunyaev - "Two ways to detect very hot plasma in the clusters of galaxies" - Video

[24 / 10 / 2019 ] - Prof. Rashid Sunyaev - "Two milestones in the life of the Universe: the last scattering surface and the black body…" - Video

[18 / 10 / 2019 ] - Dr. Jason Spyromilio - "Infrared spectroscopy of Supernovae"

[04 / 10 / 2019 ] - Prof. Asaf Pe'er - "Relativistic Jets formation: theory and numerical models"

[03 / 10 / 2019 ] - Prof. Asaf Pe'er - "Gamma‐ray bursts: breakthroughs and challenges"

[26 / 09 / 2019 ] - Dr. Alkistis Pourtsidou - "Cosmology with the world’s leading dark energy experiments"

[25 / 09 / 2019 ] - Δρ. Hans Zinnecker - "Airborne Infrared Astronomy with SOFIA"

[24 / 09 / 2019 ] - Dr. Alkistis Pourtsidou - "Insights from 21cm cosmology: theory, simulations, and pathfinder data analysis"

[14 / 09 / 2019 ] - Dr. Torsten Ensslin - "Information field theory: turning data into images"

[11 / 09 / 2019 ] - Dr. John Antoniadis - "Type Ia Supernovae from non-accreting stars"

[27 / 07 / 2019 ] - Dr. Konstantinos Kalapotharakos - "A Pulsar Story"

[17 / 07 / 2019 ] - Dr. Jean-Luc Starck - "Compressed Sensing: from Cosmology to Magnetic Resonance Imaging" - Video

[09 / 05 / 2019 ] - Prof. Manos Chatzopoulos - "The Dawn of the Era of High-Cadence and Big-Data Transient Astrophysics" - Video

[21 / 04 / 2019 ] - Prof. Telemachos Ch. Mouschovias - "Some Myths and Reality on Magnetic Fields and Star Formation"

[04 / 04 / 2019 ] - Dr. Kalliopi Petraki - "Dark matter: canonical paradigms and beyond"

[03 / 04 / 2019 ] - Dr. Kalliopi Petraki - "Bound states in dark matter phenomenology"

[07 / 02 / 2019 ] - Prof. Dimitrios Giannios - "The journey of relativistic astrophysical jets"

[06 / 12 / 2018 ] - Prof. Georgios Magdis - "Galaxy Evolution; From Cosmic Dawn to Cosmic Dusk" - Video

[29 / 11 / 2018 ] - Dr. Vibor Jelic - "Mysterious structures in our Galaxy obscuring the view towards the first stars in the Universe"

[30 / 10 / 2018 ] - Δρ. Hanae Inami - "The AKARI 2.5-5um Spectra of Local Luminous Infrared Galaxies"

[25 / 10 / 2018 ] - Dr. Costis Gontikakis - "Study of the solar corona and transition region through Extreme Ultraviolet spectroscopy" - Video

[18 / 10 / 2018 ] - Prof. Michael Kramer - "Testing general relativity with radio astronomy"

[17 / 10 / 2018 ] - Δρ. Busaba Kramer - "Astrophysical Masers as Tools to Study Massive Star-forming Regions"

[02 / 10 / 2018 ] - Δρ. Francois Boulanger - "The astrophysics of the magnetized dusty interstellar medium with Planck"

[05 / 09 / 2018 ] - Dr. Konstantinos Kolokythas - "GMRT observations and AGN feedback implications of brightest group galaxies in the local Universe"

[08 / 08 / 2018 ] - Dr. Evanthia Hatziminaoglou - "On the multiplicity of optically bright quasars with the ALMA Compact Array"

[11 / 07 / 2018 ] - Prof. Anna Sajina - "The role of environment in galaxy evolution as seen from the SERVS/DeepDrill survey"

[20 / 06 / 2018 ] - Δρ. Paolo Bonfini - "From the centers to the outskirts of massive early-type galaxies"

[09 / 05 / 2018 ] - Dr. Thomas Bisbas - "Cosmic-ray induced destruction of CO in star-forming galaxies and implications for tracing H2 gas"

[21 / 11 / 2017 ] - Δρ. Carolina Casadio - "Revealing gamma-ray emitting regions in blazar jets with multi-wavelength studies and high-…"

[15 / 11 / 2017 ] - Dr. Wolf von Klitzing - "Matterwave Interferometry meets Astronomy"

[02 / 11 / 2017 ] - Prof. Vasiliki Pavlidou - "PHAESTOS: Using Galactic magnetic tomography to trace the origin of the highest-energy particles in…"

[25 / 10 / 2017 ] - Prof. Maurizio Paollilo - "Searching for AGN in the COSMOS and CDFS region: optical variability in the COSMOS and CDFS regions"

[19 / 10 / 2017 ] - Prof. Anthony C. Readhead - "Monitoring Powerful Exgtragalactic Radio Sources - Past, Present, and Future."

[18 / 10 / 2017 ] - Dr. Stavros Akras - "The golden era of machine learning and big data in astrophysics"

[28 / 09 / 2017 ] - Dr. Matteo Guainazzi - "Blowing in the wind: studying AGN feedback through X-ray spectroscopy of nuclear winds"

[14 / 09 / 2017 ] - Δρ. Gulab Dewangan - "Multi-wavelength observations with AstroSat"

[12 / 09 / 2017 ] - κ. Βασιλική Δασκαλοπούλου - "The impact of triboelectrification on desert dust flow dynamics: can astronomical polarimetry…"

[12 / 09 / 2017 ] - κ. Μιχάλης Κοττάς - "Polarimetric LiDAR for desert dust characterization"

[19 / 07 / 2017 ] - Dr. David Elbaz - "Are galaxies self-centered or social beings"

[12 / 07 / 2017 ] - Dr. Eleni Vardoulaki - "FR-type radio sources in COSMOS: relation to accretion mode and environment"

[30 / 03 / 2017 ] - Prof. Andreas Zezas - "The hard X-ray view of galaxies"

[16 / 03 / 2017 ] - Prof. Nick Kylafis - "Pulsars and Magnetars: facts and possible fiction"

[07 / 12 / 2016 ] - Dr. Ioanna Leonidaki - "Probing the properties of extragalactic Supernova Remnants"

[16 / 11 / 2016 ] - Dr. Stephen Williams - "Travels With Steve"

[06 / 11 / 2016 ] - καθ. Stephen Potter - "Observing optical polarimetric variability from BLAZARS to CVs"

[20 / 10 / 2016 ] - Dr. Fabrizio Nicastro - "All the X-ray Colors of the Milky Way Baryons"

[06 / 10 / 2016 ] - Prof. Kostas Tassis - "PASIPHAE: Clearing the path to inflationary B-modes through optopolarimetric magnetic tomography"