Officers

Chair

Takaaki Kajita (2021)
Email: kajita@icrr.u-tokyo.ac.jp

Vice–Chair

Ralph Engel (2017) (2021)
Email: ralph.engel@kit.edu

Secretary

Christina M. S. Cohen (2017) (2021) 
Email: cohen@srl.caltech.edu

Members

Ilya Usoskin (2017) (2021)
Email: ilya.usoskin@oulu.fi

Fiorenza Donato (2017) (2021)
Email: donato@to.infn.it

Veronique Van Elewyck (2017) (2021)
Email: elewyck@apc.in2p3.fr

Seon-Hee Seo (2017) (2021)
Email: sunny.seo@snu.ac.kr

Carola Chinelatto (2021) 
Email: carola@ifi.unicamp.br

Zhiguo Yao (2021) 
Email: zhiguo.yao@ihep.ac.cn

Pankaj Jain (2021) 
Email: pkjain@iitk.ac.in

Sergei Troitsky (2021) 
Email: st@inr.ac.ru

Riccardo Catena (2021) 
Email: riccardo.catena@chalmers.se

Yuan-Hann Chang (2021) 
Email: changy@gate.sinica.edu.tw

Subir Sarkar (2021) 
Email: subir.sarkar@physics.ox.ac.uk

Associated members

Ani Aprahamian, University of Notre Dame, Notre Dame, IN, USA
Email:  aapraham@nd.edu

Florencia Canelli, University of Zurich, Zurich, Switzerland
Email: canelli@physik.uzh.ch

Du Toit Strauss, North-West University, Potchefstroom, South Africa
Email: Dutoit.Strauss@nwu.ac.za

Imre Bartos, University of Florida, Gainesville, USA
Email: imrebartos@ufl.edu

Ex Officio Members

*IUPAP President, *IUPAP Secretary General

Officers/Members of C4