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UNIVERSITY OF BUCHAREST
FACULTY OF PHYSICS Guest
2024-11-23 18:00 |
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Conference: Bucharest University Faculty of Physics 2017 Meeting
Section: Nuclear and Elementary Particles Physics
Title:
Extension of the particle identification at the GSI Fragment Separator by high resolution mass spectrometer
Authors:
Anamaria SPATARU(2,10), Emma HAETTNER(2), Samuel AYET(1,2), Julian BERGMANN(1), Soumya BAGCHI(2), Paul CONSTANTIN(5), Marcel DIWISCH(1), Timo DICKEL(1,2), Jens EBERT (1), Andrew FINLEY(6) ,Hans GEISSEL(1,2), Florian GREINER(1), Christine HORNUNG (1), Satbir KAUR(9), Ronja KNöBEL(2), Wayne LIPPERT(1), Israel MARDOR(8), Bo MEI(5), Ivan MISKUN(1), Iain MOORE(3), Jan-Hendrik OTTO(1), Alexander PIKHTELEV(7), Stephane PIETRI(2), Wolfgang PLAß(1,2), Sivaji PURUSHOTHAMAN(2), Ilkka POHJALAINEN(3), Andrej PROCHAZKA(2), Christoph RAPPOLD(2), Pascal REITER(6), Ann-Kathrin RINK(1),Christoph SCHEIDENBERGER(1,2), Helmut WEICK(2), Maya TAKECHI(2), Yoshiki TANAKA(2), Hans TOERNQVIST(2), John WINFIELD(2), Mikhail YAVOR(4), Xiaodong XU(1,2)
*
Affiliation:
1) II. Physikalisches Institut, Justus-Liebig-Universität Gießen, Gießen, Germany
2) GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, Germany
3) University of Jyväskylä, Jyväskylä, Finland
4) Institute for Analytical Instrumentation, Russian Academy of Sciences, St. Petersburg, Russia
5) ELI-NP, Bucharest, Romania
6) TRIUMF, Vancouver, Canada
7) Institute for Energy Problems of Chemical Physics, RAS, Chernogolovka, Russia
8) Soreq NRC, Yavna, Israel
9) Astronomy and Physics Department, Saint Mary’s University, Halifax, Canada
10) Faculty of Physics, University of Bucharest, Romania
E-mail
spataruana09@gmail.com
Keywords:
mass spectometry, fragment separator
Abstract:
Fragment Separator (FRS) Ion Catcher facility at GSI is able to both produce and study exotic nuclei with short life time. The Xe-124 primary beam was used to produce secondary beam by fragmentation which was further identified with FRS particle identification (FRS PID) and stopped in the cryogenic stopping cell (CSC). Low energy ions are then extracted from CSC and delivered to the Multiple-Reflection Time-of-Flight Mass Spectometer (MR-TOF-MS) for high-resolution mass measurements. The aim of this work was to investigate the possibility of extending the FRS PID with data collected by MR-TOF-MS for a different approach in particle identification.
References:
[1] W.R. Plaß et al., NIM B 317 (2013) 457
[2] H. Geissel et al., Nucl. Instrum. Meth. B70 (1992) 286.
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