| # | Date | Speaker | Title |
| 15 | 2019-12-17 | Athanasios Stamatopoulos (CERN/nTOF) | Study of neutron-induced fission reactions with white and quasi-monoenergetic beam |
| 14 | 2019-12-10 | Dimitrios Zoakos (U. Athens) | Gravity dual of a multilayer system |
| 13 | 2019-12-03 | Antigoni Kalamara (NTUA & NCSR "D") | Study of (n,xn) Interactions |
| 12 | 2019-11-26 | Dimiitrios Giataganas (U. Athens) | Renormalization Group flow and Restricted Boltzmann Machines |
| 11 | 2019-11-12 | Konstantinos Siampos (U. Athens) | An exact symmetry in lambda-deformed sigma-mode |
| 10 | 2019-09-24 | Marios Petropoulos (Ecole Polytechnique, CPHT, Paris, France) | Fluids, holography and charges |
| 09 | 2019-09-17 | Georgios Itsios (Sao Paulo, IFT, Brazil) | Construction of AdS solutions and λ-deformations |
| 08 | 2019-08-08 | Da-Shin Lee (NDH University, Taiwan) | Vacuum fluctuations in ancestor vacuum: A possible dark energy candidate and its observational signatures on future galaxy surveys |
| 07 | 2019-07-02 | Andreas Athindorou (Università di Pisa, Italy) | Unsupervised phase transition recognition in the 2-D Ising model. |
| 06 | 2019-05-21 | Ioannis Dalianis (NTUA, Greece) | Primordial Black Holes as dark matter and observational tests |
| 05 | 2019-03-12 | Georgios Savvidy (INPP, NCSR "Demokritos", Greece) | Maximally Chaotic Dynamical Systems of Anosov-Kolmogorov type. The MIXMAX Random Number Generators and Scrambling Time. |
| 04 | 2019-03-05 | Sibylle Driezen (Vrije U. Brussel and U. of Swansea, UK) | Integrable deformed σ-models with boundaries |
| 03 | 2019-02-22 | Dimitrios Voliotis (Sao Carlos Institute of Physics (IFSC), University of Sao Paulo, Brazil) | Multifractality in aperiodic quantum spin chains. |
| 02 | 2019-02-19 | David M. Schmidtt (Sao Carlos Federal U., Brazil) | Lambda models from Chern-Simons theories |
| 01 | 2019-01-15 | Chris Kouvaris (Southern Denmark U., CP3-Origins) | Interacting Dark Matter |