Nuclear physics with advanced brilliant gamma beams at ELI–NP Călin A. Ur, Dan Filipescu, Ioana Gheorghe, Violeta Iancu, Gabriel Suliman and Ovidiu Teşileanu EPJ Web of Conferences, 107 (2016) 01002 Published online: 19 January 2016 DOI: 10.1051/epjconf/201610701002