November21

Pavlos Laskos-Patkos, Aristotle university of Thessaloniki

October 16

Prof. Pablo Laguna, University of Texas at Austin, USA

June 25

Dr. Hao-Jui Kuan, University of Illinois Urbana-Champaign, USA

June 25

Daniel Caballero, University of Illinois Urbana-Champaign, USA

May 12

Dr. Christian Pfeifer, University of Bremen, Germany

Feb 12

Dr. Petros Steanou, Universidad de Alicante, Spain

Nov 14

PhD cand. Lodovico Capuano, SISSA, Italy

Jul 19

Dr. Deepak Kumar, IISER-Bhopal, India

Jul 12

Prof. Sajal Mukherjee, BITS-Pilani, India

Jul 9

MSc cand. Spyridon Thomopoulos, National Technical University of Athens, Greece

Jun 13

Dr. Raimon Luna, University of Valencia, Spain

May 2

Dr. Kyriakos Destounis, Sapienza University of Rome, Italy

Mar 11

Prof. Sumanta Chakraborty, ICTS, India

Mar 7

PhD cand. Valentin Deliyski, University of Sofia, Bulgaria

Feb 28

Dr. Horacio Vieira, University of Lavras, Brazil

Feb 26

Dr. Thomas Celora, ICE, Bellaterra, Spain

Feb 8

Dr. Areti Eleni, University of Athens, Greece

Feb 8

Prof. Theocharis Apostolatos, University of Athens, Greece

Feb 2

PhD cand. Anson Yip, Chinese University of Hong Kong, Hong Kong

Feb 1

PhD cand. Lodovico Capuano, SISSA, Italy

Jan 12

Shreya Shah, University of Tübingen, Germany

Dec 1

Dr. Luis Nunes dos Santos, University of Tübingen, Germany

Nov 23

Dr. Shafqat Riaz, University of Tübingen, Germany

Nov 2

Prof. Hajime Sotani, RIKEN, Japan

Oct 12

Mariachiara Celato, University of Tübingen, Germany

Jul 28

Prof. Galin Gyulchev, University of Sofia, Bulgaria

Jul 12

Dr. Sebastian Völkel, AEI Potsdam, Germany

Jul 5

PhD cand. Llibert Aresté Saló, Queen Mary, University of London, UK

Jun 27

Prof. Jörg Frauendiener, University of Otago, New Zealand

May 26

Prof. Christos Charmousis, Université Paris-Saclay, France

May 19

Dr. Laura Sberna, AEI Potsdam, Germany

Mar 20

Dr. Arthur Suvorov, Manly Astrophysics, Australia

Mar 16

Dr. Hao-Jui Kuan, AEI Potsdam, Germany

Jan 25

Saulo Soares, Paraiba, Brazil

Dec 15

Prof. Dr. Hajime Sotani, RIKEN, Japan

Dec 8

Dr. Areti Eleni, University of Athens, Greece

Dec 1

Dr. Andrew Coates, Koç University, Turkey

Nov 2

Alex David Kerin, University of Melbourne, Australia

Sep 22

Dr. Roland Haas, University of Illinois Urbana-Champaign, USA

Jul 22

Dr. Dina Traykova, AEI, Potsdam Germany

Jul 8

Prof. Hajime Sotani, Kyoto University, Japan

Jun 10

Prof. Marc Casals, Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro, Brazil; Institut für Theoretische Physik, Universität Leipzig, Germany

Jun 3

Dr. Miguel Bezares, SISSA, Trieste, Italy

May 27

Prof. Lijing Shao, KIAA at Peking University, Beijing, China