Professor of Theoretical Physics, Swinburne University of Technology

Professor of Theoretical Condensed Matter Physics, University of Padova

IPFN, Instituto Superior Técnico, Univ. Lisboa

Professor of Physics, University of Camerino

Theoretical Division, Los Alamos National Laboratory

Professor of Physics, Otago University

Assistant Professor, SFI-Royal Society University Research Fellow, Trinity College Dublin

The University of Nottingham

Indian Institute of science education and research

Professor of Physics, University of Hamburg