CRYRING@ESR - Facility for Antiproton and Ion Research

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12 Chapter 3. CRYRING@ESR: Location in the Target Hall at GSI Figure 3.1. The proposed topology for CRYRING@ESR in the Target Hall of GSI. Several options for a reassembly of CRYRING have been investigated. We propose locating the setup in Cave B as the least invasive and most cost efficient solution. The modified CRYRING with injection beam lines is shown with blue lines. See also Figure 6.1 for a detailed view of the modified Cave B.
Chapter 4 CRYRING@ESR: List of Parameters A detailed description of CRYRING (LSR) foreseen for the operation with antiprotons as planned for the envisioned program of the FLAIR collaboration has been given within the TDR “LSR - Low-energy Storage Ring” [23]. In the following we summarize the CRYRING parameters as they are relevant for the operation with heavy ions at the current SIS/ESR facility (Table 4.1). In addition, the most important in-ring installations as they are required for experiments are given below: • Electron cooler • Internal jet target • Transversal electron target • Collinear laser setups • Schottky pickups • Particle counters • Recoil ion, electron, and photon spectrometers Table 4.1. CRYRING parameters as they are relevant for the operation with heavy ions at the current SIS/ESR facility. Circumference 51.63 m Rigidity at injection for ions (antiprotons, protons) 1.44 Tm (0.80 Tm) Highest possible injection energy for ¯p, p 30 MeV — for 12 C 6+ 24.7 MeV/u — for 238 U 92+ ( 238 U 89+ ) 14.8 MeV/u (13.9 MeV/u) Lowest rigidity 0.054 Tm Lowest energy charge exchange limited Magnet ramping (deceleration and acceleration) 7 T/s, 4 T/s, or 1 T/s Vacuum pressure (N 2 equiv.) 10 −11 –10 −12 mbar Beam injection multi-turn and fast Beam extraction slow and fast Ion sources for stand-alone operation yes (300 keV/u, q/A > 0.25) 13
Page 1: CRYRING@ESR: A study group report D
Page 4 and 5: 4 CONTENTS 6.7.2 Procurement of Mec
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Page 8 and 9: 8 Chapter 1. Introduction Moreover,
Page 10 and 11: 10 Chapter 2. Scientific Motivation
Page 14 and 15: 14 Chapter 4. CRYRING@ESR: List of
Page 16 and 17: 16 Chapter 5. CRYRING as Test Bench
Page 22 and 23: 22 Chapter 6. Proposed Construction
Page 32 and 33: 32 Chapter 7. Project Steering reas
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Page 36 and 37: 36 BIBLIOGRAPHY [18] SPARC. Stored
Page 40 and 41: Prof. Dr. Horst Stöcker GSI Helmho
Page 44 and 45: 2(2) timely implementation of major
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CRYRING@ESR - Facility for Antiproton and Ion Research

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