tion accelerator seminar room SE1 124c (Kältekammer) November 28, 2017 16:00-17:00pm Markus Kirk System Design SIS 100 Off-axis field expansions in charged-particle optics accelerator seminar room SE1 [...] accelerator seminar room SE1 124c (Kältekammer) September 13, 2017 16:00-17:00pm Regina Hess Beam Cooling Systematic 6-dimensional beam parameter measurements in the ESR accelerator seminar room SE1 124c

keep the required average power low and to make cooling of the system feasible. Providing such a short current pulse is the task of pulsed-power systems. To achieve such a pulse, an energy store (e.g. [...] high currents Some components in accelerator systems require very high currents. To provide these high currents in a conventional (i.e. non-superconducting) system, the duration of the current must be short [...] field quality, the conductor geometry is adapted to form a "cos 2θ" distribution. In conventional systems, such high currents are leading to a melting of the conductors and to extreme energy costs. This

damage to the system. These emergencies can occur for example due to the failure of individual accelerator components. To be able to implement two kicking directions with one magnet system, the circuit [...] department Ring HV is responsible for the procurement and subsequent operation of two new kicker systems for the future ring accelerator SIS100 of FAIR. Injection Kicker The SIS100 injection kicker directs [...] ung GmbH Figure 1: Injection-kick The basic circuit configuration is identical to the SIS18 kicker . The electrical parameters of the I-kicker can be found in Table 1 Table 1: Electrical data I-Kicker

increase the accuracy), the ions in this experiment are going to be trapped in a Penning trap and cooled down to cryogenic (liquid helium) temperature. At the same time, the trap's axial and radial optical [...] operation of the Penning trap is provided by a superconducting magnet of the Helmholtz type. The whole system was previously used at Berkeley for a similar experiment called RETRAP (Rare Element TRAP). In c [...] left axis) and scaled fuorescence rate (red curve, right axis) as a function of time during the cooling process Phase diagram of the plasma parameter for the present conditions. Dotted line: Doppler limit

The principal ion-optical programs used are GICOSY , MIRKO and COSY-Infinity . For simulations we use MOCADI and LISE++ . The ion-optics should satisfy the Super-FRS design parameters and are based on [...] have super-conducting coils. The Beam Dynamics work package really begins with the beamline Focusing System , the last section of the coupling beamline from the synchrotrons to the Super-FRS target, FPF0. [...] itself starts from that production target. The first fragment-selection stage is the Pre-Separator . Then come the three branches of the Super-FRS - the High Energy Branch , the Low Energy Branch and the

cytogenetics and DNA repair, immunology, molecular cell biology and physiology, s. Helmholtz Association . The GREWIS-alpha consortium includes 7 working groups from 4 institutions and associated medical co [...] Dr. Claudia Fournier, GSI Helmholtzzentrum für Schwerionenforschung GmbH Figure 3: Experimental systems (A) and radiation facilities (B) used by all GREWIS / GREWIS-alpha partners. © Dr. Andreas Mayer [...] Helmholtzzentrum für Schwerionenforschung GmbH Figure 7: Adhesion of leukocytes to endothelial cells. . Radiation response of human hematopoietic stem and progenitor cells Dr. Daniela Kraft Secondary cancer

publications Cooling Workhop Japan 2016, C. Dimopoulou Stochastic Cooling System for the Collector Ring at FAIR ICFA Beam Dynamics Newsletter no. 64 Beam Dynamics Newsletter Proceeding COOL’2015, J. Roßbach [...] Roßbach et al. Electron Cooling at GSI and FAIR - Status and Latest Activities Proceeding IPAC 2014 C.Dimopoulou et al. Beam Cooling Systems and Activities at GSI and FAIR Proceeding COOL 2011 C.Dimopoulou et [...] Barrier Buckets and stochastic Cooling Journal PRST AB, C.Dimopoulou et al. Design of the new Experimental Storage Ring for operation with ions and antiprotons Proceeding COOL 2007 2014 C.Dimopoulou et al

maintenance and upgrades of the existing beam cooling systems (SIS electron cooling, ESR electron cooling, ESR stochastic cooling, CRYRING electron cooling). This includes the hardware, the controls concepts [...] for these systems. Setting up and commissioning the CRYRING electron cooler. Responsibility and realization of the CR stochastic cooling (s.c) 3.1. Planning (simulations, general concept, system design) [...] commissioning the complete s.c. system Support of the operating staff during beam manipulations with cooling. Machine development experiments and new methods involving cooling at the GSI/FAIR storage rings

commissioning. Operation of all future FAIR beam cooling systems, including CR and HESR systems Building up and secure expertise for these cooling systems Department Head (interim) Jon Roßbach Tel: +49- [...] users. Adjusting and optimization of the beam cooling devises according to accelerator and user demands. The CR stochastic cooling system ( PSP 2.5.10) within the FAIR project with all working steps from design [...] The department Beam Cooling (BCO) Is responsible for: Operation, maintenance and development of the 4 existing beam cooling devices in connection with other technical departments and experimental users

GlueX-DIRC together with MIT, JLab, and Indiana University and the search for exotic strangeonium systems and the determination of their static properties, like spin-parity and decays. GlueX Physics Hybrid [...] predicted excited modes of the flux tube, when combined with that of a virtual photon, yield exotic J PC . However, there is little data on the photoproduction of light mesons. GlueX DIRC The current plan is