PPT-Electron Storage Ring Design

EIC Collaboration Meeting BNL Oct 1012 2017 Christoph Montag eRHIC electron storage ring To be installed in existing RHIC tunnel 38km circumference 381m tunnel curvature radius 2 eAu and ep Energy Combinations.  . EC potential impact to colliders. Reaching a high start luminosity. Very short . i. -bunches . achieved by . longitudinal cooling . in combination with . SRF. . (. cannot. be attained with . stochastic cooling. cryo. needs. Mary . Convery. Muon Campus Review. 1/23/13. 2. The . anomolous. magnetic . moment and . g-2. g. . 2 but higher-order corrections. QED, EW, . hadronic. , new physics?. 3. proposed exp. precision. Martin Murphy, Fermilab. Presented August 10, 2012 at . SLAC National Laboratory for the Workshop on Accelerator Operations. The Fermi National Accelerator Laboratory is a U.S. Department of Energy (DOE) research laboratory, operated under DOE contract by Fermi Research Alliance (LLC), a joint partnership of the University of Chicago and the Universities Research Association (URA).. ELECTROSTATIC FIELD. NO MAGNETIC FIELD. ELECTRON MOVING AT CONSTANT VELOCITY. STATIC. MAGNETIC. FIELD. ACCELERATING ELECTRON (LINEAR). SLOW. FAST. ELECTROMAGNETIC RADIATION = LIGHT. LIGHT . SLOW ELECTRON MOVING IN A CIRCLE. Reactions of Arenes. Reactions involving the ring. A. Reduction. a. Catalytic hydrogenation (Chapter 11.4). b. Birch reduction (Chapter 11.11). B. . Electrophilic. aromatic substitution (Chapter 12). Mark Palmer (Cornell University). GDE. January 18, 2011. ILC Baseline Assessment Workshop 2. SLAC. EC Working Group Tasks & Status. Jan 18, 2010 ILC BAW-2. Global Design Effort. 2. March 2010. Jean Cenede . BI Day June 10. th. 2016. on behalf of Electron Cooler team . . . 1 . Map Presentation : . . Electrons Cooling generalities. Electron Cooler at CERN . ELENA E-Cooler. Design of O-Ring Seals. Can be used for . static and dynamic . applications. Compact – need very little space - light weight. E. asy to incorporate into design. Do not require high accuracy. Simple design rules. He Zhang. 03/18/2014, EIC 14 . Newport News, VA. H. e. Zhang. ---. 2. ---. Outline. Introduction . MEIC Multi-phased Cooling Scheme. MEIC Cooling Simulation Studies. Case 1: Nominal Design (Three-Stage Cooling). D esign of O-Ring Seals Primary Source of information Design of O-Ring Seals Can be used for static and dynamic applications Compact – need very little space - light weight E asy to incorporate into design Fanglei. Lin. Update on the design tasks for pre-CDR. Update on the lattice design in detail. Plan . Outline. 2. Finish dynamic aperture study (. in progress. ). Retune the lattice:. Reserve enough space for BPMs (. Fanglei. Lin. MEIC Collaboration . Meeting, October 5, 2015. Electron Collider Design Goal. Electron beam parameters. 3-10 GeV energy. 3A beam current up to 6-7 GeV. ~1cm bunch length. small emittance. –. . Proof of Principle Results at MLS. LEAPS FIRST WG2 Workshop 2020. . Jörg Feikes, . On behalf . of the . SSMB Collaboration, . based on slides . by . A. Chao. SSMB Collaboration. Tsinghua . University, Beijing. Aromatic Compounds. Ch. 15 - . 2. Electrophilic Aromatic. Substitution Reactions. Overall reaction:. Ch. 15 - . 3. Ch. 15 - . 4. A General Mechanism for Electro-. philic Aromatic Substitution. Different chemistry with alkene..