50 years GSI

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FAIR

The new accelerator facility FAIR is under construction at GSI. Learn more.

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Photo: G. Otto, GSI
Chemical elements are produced in the cosmos, e.g. in stellar explosions or on the surface of neutron stars. A key process in the formation of elements is the capture of hydrogen nuclei (protons), which transforms one element of the periodic table into another element. This process takes place at extreme temperatures – albeit at relatively low energies of the particles involved. An international research team has now succeeded in studying proton capture at the GSI experimental storage ring.



Image: GSI/FAIR/L. Möller
Since the groundbreaking in July 2017 a lot has been going on at the FAIR construction site. With a new filming technique a drone time lapse video has been produced that shows the progress.



Photo: P. Gosh/GSI/FAIR
South African students may now profit from the new GET_INvolved programme which will award scholarships to perform internships and research experience at GSI and FAIR. The respective tri-lateral agreement was now signed by GSI, FAIR and iThemba Laboratory for Accelerator Based Sciences (iThemba LABS, Cape Town) representatives.



Photo: G. Otto
This year, Dr. Moritz Pascal Reiter from the II. Physikalisches Institut of the Justus Liebig University in Gießen received the FAIR GENCO Award for young scientists. The award is sponsored by the FAIR-GSI Exotic Nuclei Community (GENCO) and endowed with 1,000 Euro. The bestowal by GENCO president Professor Christoph Scheidenberger and vice-president Professor Wolfram Korten took place in February in a special colloquium in the framework of the yearly GENCO meeting at FAIR and GSI.



Picture: Intermedial Design for GSI/FAIR
When exactly does a newly created element really exist? What requirements must be fulfilled for its measurement to be recognized and for the element to be added to the periodic table of chemical elements? And in the case of several claims, to whom is the discovery attributed, and thus the right to name it? In order to answer these questions, the criteria for element discovery have been revised and published in a preliminary report.



Image: NASA and ESA. Acknowledgment: N. Tanvir (U. Leicester), A. Levan (U. Warwick), and A. Fruchter and O. Fox (STScI)
Do some of the heaviest elements in our universe come from the collision of neutron stars? The answer may be gained from how the luminosity of such an event evolves over several weeks. A group of scientists from GSI and FAIR, TU Darmstadt, the National Academy of Sciences of Taiwan and Columbia University, USA, recently published the respective results in the journal Physical Review Letters.



Picture: J. Leroudier for the IChO
In the International Year of the Periodic System, 20 school students who are enthusiastic about the exciting world of chemistry visited the FAIR and GSI facilities. These are the participants of the Chemistry Olympiad from Hesse and Thuringia with their tutors.



Picture: C. Breu, L. Rezzolla
The option to measure the gravitational waves of two merging neutron stars has offered the chance to answer some of the fundamental questions about the structure of matter. At the extremely high temperatures and densities in the merger scientists conjecture a phase-transition where neutrons dissolve into their constituents: quarks and gluons. In the current issue of Physical Review Letters, two international research groups report on their calculations of what the signature of such a phase...



Photo: M. Bernards / FAIR
17 Greek high school students profoundly interested in science from the Senior High School (Lyceum) of Gazi, Heraklion, Crete, visited GSI and FAIR. Since 2016, these students call themselves the CURIEosity Team and aim to promote science within their schoolmates’ community.