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UID:DSC-18348
DTSTART;TZID=Europe/Berlin:20220201T164000
SEQUENCE:1648046128
TRANSP:OPAQUE
DTEND;TZID=Europe/Berlin:20220201T181000
URL:https://dresden-science-calendar.org/calendar/en/detail/18348
LOCATION:TUD\,    
SUMMARY:Physikalisches Kolloquium: Astrophysics in the laboratory at CRYRIN
 G@ESR
CLASS:PUBLIC
DESCRIPTION:Speaker: \nInstitute of Speaker: \nTopics:\nWillkommen\n Locati
 on:\n  Name: TUD ()\n  Street:   \n  City:  \n  Phone: \n  Fax: \nDescript
 ion: <p>Veranstaltungsankündigung als pdf-Download (https://tu-dresden.d
 e/mn/physik/ressourcen/dateien/physikalisches-kolloquium/2022-02-01-Phys_K
 olloq-Forstner-WS2021.pdf).</p>    <p><strong>Kurzfassung</strong>: CRYRI
 NG@ESR is the first operational heavy ion storage ring of the FAIR project
  (Facility for Antiproton and Ion Research) [1]. It has a long history of 
 successful research in atomic and molecular physics during its two-decade 
 operation as a central research facility of the Manne Siegbahn Laboratory 
 in Stockholm\, Sweden. After its shutdown it was decided to transfer CRYRI
 NG to FAIR/GSI as a Swedish in-kind contribution to the FAIR project. Star
 ting in 2015 it was modernized\, adapted to FAIR standards and connected t
 o the existing experimental storage ring ESR under the project name CRYRIN
 G@ESR [2]. In the target section of CRYRING an internal gas-jet target wil
 l be installed. This will enable to perform proton and alpha capture react
 ions at the Gamow energy for important astrophysical reactions. One exampl
 e is the reaction 44Ti(α\,p)47V\, which happens during a core collapse s
 upernova. Other reactions studied at CRYRING are important for the element
  creation during the big bang. Besides that\, atomic physics studies at hi
 ghly charged ions relevant for astrophysical observations will be studied 
 at CRYRING. All together CRYRING will be an important tool to study labora
 tory astrophysics at FAIR. In this seminar I will present the status of C
 RYRING@ESR and give an overview of the foreseen physics program together w
 ith results from the first successful experiments.</p>    <p>[1] GSI press
  release 08.06.2020\, https://www.gsi.de/start/aktuelles/detailseite/2020/
 06/08/cryring_einsatzbereit.htm</p>    <p>[2] Physics book: CRYRING@ESR\, 
 Eur. Phys. J. Spec. Top. (2016) 225:797\, http://dx.doi.org/10.1140/epjst/
 e2016-02643-6.</p>    <p><strong>Biographie</strong>: Oliver Forstner stu
 died Physics at the Technical University of Vienna and received his PhD 20
 01 for his work at the REXTRAP Penning Trap facility at CERN / ISOLDE. He 
 continued his work at CERN as a research fellow in the study group for a p
 ossible future linear electron positron collider CLIC. From 2004 to 2014 h
 e was post-doc at the accelerator mass spectrometry (AMS) laboratory VERA 
 at the University of Vienna. His main field of research was the applicatio
 n of laser interaction with negative ions to increase the sensitivity of A
 MS and to extend it to new isotopes. In 2014 he started working at the Fri
 edrich-Schiller University Jena and the Helmholtz Institute Jena\, where h
 e is part of the CRYRING@ESR group at GSI Darmstadt. Since 2019 he is also
  leader of a BMBF funded project to establish laser suppression of isobars
  at the DREAMS facility at HZDR.</p>
DTSTAMP:20260409T132859Z
CREATED:20220119T231035Z
LAST-MODIFIED:20220323T143528Z
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