Beamtime at GSI
Beamtime 2026 + 2027
Beamtime schedules
Beamtime schedule 2026/27 draft v4
Update: 26.11.2025
Technical remarks: The UNILAC runs with an energy limitation of 8.6 MeV/u at 50 Hz operation. Up to 10 Hz and 1 ms, operation with the full energy of 11.4 MeV/u is available.
Archive:
Link to ACC scheduling
Please find HERE the general plans of operation
Previous Beamtime Schedules for the years:
2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2014, 2015, 2016, 2018 (as scheduled), 2018 (shorted), 2019, 2020 (old) *** Due to COVID-19 pandemic, the beam time schedule was adapted Adaption: March 2020; Adaption March/April ; Adaption: April, May, and June 2020. ***, 2021, 2022, 2024, 2025
GSI Beamtime Coordinator
Overview on Active Proposals and Remaining Shifts
Experiments with granted beamtime (i.e. ranked A) are listed in this table. It contains experiments in the status after granting and before completion/expiry, and gives number of granted shifts.
Experiments in the reserve list have been ranked A- due to large overdraft of beamtime. They might be scheduled if beamtime becomes available.
Data are updated before and after a beamtime block.
Contact Persons for External Users
Dr. Karin Füssel
Phone: +49-6159-71 1441
E-Mail: K.Fuessel(at)gsi.de
Dr. Manuel Vogel
Phone: +49-6159-71 2046
E-Mail: M.Vogel(at)gsi.de
For information how to get beamtime granted at our facilities, please consult the webpage 'Applying for Beamtime'. After having been granted beamtime, please see 'Scheduling of Approved Experiments' for next steps.
Please note that research performed at GSI/FAIR pursues exclusively peaceful purposes, and rules on ethics and scientific conduct apply to external and internal user. Link to Ethics & Rules












