Program Advisory Committees of GSI

In GSI/FAIR's Program Advisory Committees external reviewers as internationally recognised experts in their fields give advice to the Directorate on selecting experiment proposals to grant beamtime.

 

General Program Advisory Committee (G-PAC) - an international program advisory committee of GSI, evaluating experiment proposals in the fields of nuclear and atomic physics. This General PAC also acts as umbrella for the different sub-PACs like:

Biophysics & Radio-Biology Program Advisory Committee (Bio-PAC) - evaluates experiment proposals in the areas of biophysics and radio-biology.

Materials Research Program Advisory Committee (Mat-PAC) - evaluates experiment proposals in the area of materials research.

PHELIX and Plasmaphysics Program Advisory Committee (PPAC) - evaluates experiment proposals on plasmaphysics using ions and/or the Petawatt High-Energy Laser for Heavy Ion Experiments (PHELIX).

 

Information for Users on services and beam time can be found on the Users' Webpages

Call for Proposals for beamtime in 2026/2027

Experimentalists are invited to submit experiment proposals in the framework of FAIR Phase-0, which offers beamtime for experiments at GSI until the start of FAIR. The FAIR Phase-0 program is exploiting the facilities of GSI, upgraded to meet the requirements as FAIR injectors, plus the FAIR CRYRING storage ring and the PHELIX laser. Moreover, it offers an opportunity to use detectors developed for FAIR for scientific programs.

The present 'Calls for Proposals' to all four Program Advisory Committees (PACs) are foreseen to offer a total user beamtime in 2026 and 2027 combined of roughly

  • 350 shifts at UNILAC,
  • 300 shifts at SIS18,
  • 250 shifts in total for at ESR, ESR-HITRAP and ESR-CRYRING,
  • 100 shifts at PHELIX.

For experiments at CRYRING in standalone-mode (internal ion sources only) a 'Call' for beamtime in 2026 will be communicated in 2025.

For deadlines and details within the different Program Advisory Committees please refer to their individual websites given above.

Detector tests: For beamtime applications for pure detectors tests in 2026/27 (i.e. w/o direct scientific goal) please contact the respective PAC Scientific Secretary (e.g. M. Vogel for G-PAC) to obtain specific access and instructions for this.

Submission of Beamtime Proposals

Submission of beamtime proposals to GSI is done via the platform GATE (General Access Tool to the Experimental infrastructures of GSI). With a personalized account users can submit proposals as Proposers, organize the experiment on site (Responsible Experimentalist) or participate in an experiment on the campus (Experimentalist).

Login to GATE at: gate.gsi.de

GATE Short Manual for Users: here.

Links zu Short Manuals for GATE for different roles in GATE are given here, and are linked in GATE, visible only  for the respective roles User, Internals, Referee.

GATE Short Manual for Users: here.

GATE Short Manual for Internal GATE User: here.

GATE Short Manual for Referees: here

GATE Glossary: here

 

Granted Experiments and Reserve List

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.

 

Next PAC Meetings


Date of the next Meeting of G-PAC:  February 18-20, 2025

Date of the last Meeting of Mat-PAC: to be announced (probably May 2025)

Date of the next Meeting of Bio-PAC: June 30 - July 1, 2025

Date of the next Meeting of PPAC: January 23-24, 2025


 

PAC Scientific Secretaries

G-PAC:

Dr. Manuel Vogel

GSI, Darmstadt

Phone: +49-6159-71 2046

contact by E-Mail to: M.Vogel(at)gsi.de

 

PPAC:

Dr. Karin Füssel

GSI, Darmstadt

Phone: +49-6159-71 1441

contact by E-Mail to: PPAC-Secretary

 

Mat-PAC:

Dr. Ina Schubert

GSI, Darmstadt

Phone: +49-6159-71 2033

contact by E-Mail to: I.Schubert(at)gsi.de

 

Bio-PAC:

Dr. Karin Füssel

GSI, Darmstadt

Phone: +49-6159-71 1441

contact by E-Mail to: Bio-PAC-Secretary

 

Users Mailinglist

User that are registered in GATE (gate.gsi.de) and agree to this, will receive user-related information such as 'Calls for beamtime proposals'.

Additionally, there is the mailinglist 'GSI-Usersgroup @ gsi.de', for which users can register themselves. Through this mailinglist information e.g. on the summer student program or calls for contributions to the yearly scientific report will be communicated.

For registering to this mailinglist please click here. If you do not own a password for Listserv yet, please get one under this link and confirm it upon reception of the respective E-mail. This password is valid for all Listserv mailinglists to which you are subscribed. Once you have a password, please login to register to the users mailinglist (as regular subscriber). You will receive an E-mail with a link to confirm your registration. Upon finalization of the registration process you will receive a confirmation mail, incl. a link where in thre future you can remove your contact from the mailinglist yourself. For removal from the mailinglist, you can also contact Karin Füssel.

For information on mails sent to the users' mailinglist in the past you can check its archive.

 

General Data Protection Regulation GDPR (according to Art. 13 and 14 DSGVO): Staff Management Board GDPR english


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