Synchrotron Radiation in Natural Sciences Volume 27 – Programme and Abstracts of the 4th Joint Meeting of PSRS Members and SOLARIS Centre Users (JMSU2026) CONTENTSConference organizers 6Invited speakers 7Program of Joint Meeting of PSRS Members and SOLARIS Centre Users 8 Abstracts of invited lectures 12Abstracts of oral presentations 19Abstracts of posters 43Acknowledgements 95Sponsor Old bulletin Next