PPT-MEIC ERL Based Circulator Electron Cooler

Yaroslav Derbenev and Yuhong Zhang Outline Introduction Staged Electron Cooling ERL based Circulator Cooler Enabling Technologies Summary Introduction Electron cooling is a critical component of conceptual design of MEIC responsible for achieving high luminosity 10. Official Website of Polar Bear Coolers, makers of high quality soft side coolers. Our coolers can be personalized and are guaranteed leak proof, no sweat  . 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. and. what you need to know. SB5 REFERENDUM PETITION. Must be a U.S. citizen. . Cannot have a felony conviction for which you are still on probation.. Not required to be a registered voter.. Who Can Circulate?. electron, and electron-neutrino have =+1; their anti-particles have =-1; muon, and muon-neutrino have =+1; their anti-particles have THUS, there should be two types of neutrinos: electron-kind and muo Solving. . seawater. . cooling. ”. We. have . improved. . the. . proven. . technology. . . By . combining. . the. . benefits. . from . box. - and . plate- . coolers. . we. have . developed. M. Sullivan. Mini-workshop on the MEIC design. Nov 2, 2012. Introduction. Accelerator Parameters. Previous Synchrotron . R. adiation estimates. Other SR issues. Other detector backgrounds. Points of Interest. He Zhang. MEIC Collaboration Meeting, 10/06/2015. He Zhang. ---. 2. ---. Outline. Staged cooling scheme. Numerical simulation. Cooling with correlated electron beam. Simulation code development. Summary. 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). John Moss. Lead Engineer, . Linac. RF. February 17, 2016. Linac. RF Overview. Performance and Availability. Klystrons. High Power Circulators. Low Level Radio . Frequency Systems. Equipment Obsolescence. CeC. ). DC . e. -. Gun. ERL Solenoid. ERL Halo Monitors . ERL Emittance Slit. ERL DCCT & ICT. Faraday Cup. ERL Solenoid. 2.1 GHz Cavity. Cathode Suitcase. ERL Quadrupole. BPM. Cathode Insertion. Kurt . Aulenbacher. . (Uni. Mainz). Erdong Wang. . (BNL). 6/26/17. 1. Talks. . summary:. . Photocathode. 6/26/17. 2. 1. 6. 1. 3. 3. 6. . invitation. . talks+1. . contribution. . talks. 1. 5. 1. 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. The aims of this course are:. ● . to introduce the principles of scanning electron microscopy. ● . to describe the components of the microscope and explain how they work. ● . to highlight some of the problems which can arise during imaging. Three rules:. electrons fill orbitals starting with lowest n and moving upwards;. The order is: 1s, 2s, 2p, 3s, 3p, 4s, 3d, 4p, 5s, 4d etc.. Orbital Diagram. The . electron configuration. of an atom is a shorthand method of writing the location of electrons by sublevel..