Abstract
VEPP-2000 is the only electron-positron collider operating with round beams that allow to enhance beam-beam limit. VEPP-2000 with SND and CMD-3 detectors carried out two successful data-taking runs after new BINP injection complex was commissioned. The 2016/2017 run was dedicated to high energy range (640-1000 MeVper beam) while the 2017/2018 run was focused at 275-600 MeV/beam energies. With sufficient positron production rate and upgraded full-energy booster the collider luminosity was limited by beam-beam effects, namely flip-flop effect. Thorough machine tuning together with new ideas introduced to suppress flip-flop allowed to establish new world record for beam-beam parameter and bunch-by-bunch luminosity values at specific beam energies. The achieved luminosity increased 2-5 times in a whole energy range in comparison to phase-1 operation (2010-2013).
Original language | English |
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Title of host publication | RuPAC 2018 - 26th Russian Particle Accelerator Conference |
Publisher | INSPIRE |
Pages | 7-11 |
Number of pages | 5 |
ISBN (Electronic) | 9783954501977 |
Publication status | Published - 1 Oct 2018 |
Event | 26th Russian Particle Accelerator Conference, RuPAC 2018 - Protvino, Russian Federation Duration: 1 Oct 2018 → 5 Oct 2018 |
Publication series
Name | RuPAC 2018 - 26th Russian Particle Accelerator Conference |
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Conference
Conference | 26th Russian Particle Accelerator Conference, RuPAC 2018 |
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Country | Russian Federation |
City | Protvino |
Period | 01.10.2018 → 05.10.2018 |