Attosecond inner-shell lasing at ångström wavelengths

T Thomas M. Linker A Aliaksei Halavanau T Thomas Kroll A Andrei Benediktovitch Y Yu Zhang (Xiangya Hospital, Central South University Changsha China) Y Yurina Michine S Stasis Chuchurka Z Zain Abhari D Daniele Ronchetti T Thomas Fransson C Clemens Weninger F Franklin D. Fuller A Andy Aquila R Roberto Alonso-Mori S Sébastien Boutet M Marc W. Guetg A Agostino Marinelli A Alberto A. Lutman M Makina Yabashi I Ichiro Inoue T Taito Osaka J Jumpei Yamada Y Yuichi Inubushi G Gota Yamaguchi T Toru Hara G Ganguli Babu D Devashish Salpekar F Farheen N. Sayed P Pulickel M. Ajayan J Jan Kern J Junko Yano V Vittal K. Yachandra M Matthias F. Kling C Claudio Pellegrini H Hitoki Yoneda N Nina Rohringer U Uwe Bergmann