International Conference on Exotic Atoms and Related Topics (EXA 2021) and International Symposium on Symmetries in Subatomic Physics (SSP 2022)

EXA 2021: September 13-17, 2021, Online only meeting

SSP 2022: expected August 29 - September 02 2022, in Vienna

OUTDATED - The Stefan Meyer Institute of the Austrian Academy of Sciences is happy  to announce the joint meeting of the next EXA and SSP events 2021 in Vienna. It was our original plan to hold the 7th edition of the EXA conference in Autumn 2020 and have the 8th SSP Symposium in 2021. Due to the coronavirus pandemic we were forced to postpone the EXA 2020. In view of the overlaping programs of the two events and potential synergies we are now looking forward to host them together in September 2021. - OUTDATED


E. Widmann (Chair), J. Marton (Co-Chair), J. Zmeskal (Co-Chair), C. Amsler, P. Bühler, D. Murtagh, M. Simon, M. Weber


P. Bühler (Scientific Secretary)
phone: +43 (0) 1 5151 4511

J. Selmi (Secretary)
phone: +43 (0) 1 5151 4500
mobile: +43 (0)664  6127209


  • Antihydrogen: CPT and gravity
  • Leptonic atoms: QED and gravity
  • Kaon-nucleon and kaon-nucleus interaction
  • Low-energy QCD
  • Precision experiments with cold neutrons
  • Hadron physics with antiprotons
  • Hadron physics at LHC
  • Future facilities and instrumentation

International Advisory Committee

H. Abele (Vienna)

R. Alkofer (Graz)

K. Blaum (Heidelberg)

N. Brambilla (Munich)

P. Crivelli (Zurich)

C. Curceanu (Frascati)

E. Elsen (CERN)

M. Fujiwara (TRIUMF)

A. Gal (Jerusalem)

P. Giubellino (FAIR)

C. Guaraldo (Frascati)

D. Hertzog (Washington)

E. Hiyama (RIKEN) 

K. Jungmann (Groningen)

A. Kalweit (CERN)

K. Kirch (PSI)

A. Kostelecky (Indiana)

P. Krizan (Ljubljana)

Y. Kuno (Osaka)

L. Ludhova (Juelich)

C. Malbrunot (CERN)

S. Masciocchi (Heidelberg)

N. Mavromatos (London)

C. Meyer (Carnegie Mellon)

P. Moskal (Cracow)

M. Pallavicini (Genova)

J. Pretz (Juelich)

N. Saito (J-Parc)

K. Schönning (Uppsala)

H. Stroeher (Juelich)

Y. Wang (Beijing)

W. Weise (Munich)

C. Welsch (Liverpool)

H.W.E.M. Wilschut (Groningen)