2026-03-10T18:44:44Z https://ir.soken.ac.jp/oai

oai:ir.soken.ac.jp:00004740 2024-04-26T05:52:14Z 1:272

Coherent Betatron Oscillation Modes due to Beam-Beam Interaction Coherent Betatron Oscillation Modes due to Beam-Beam Interaction 平田, 光司 ヒラタ, コウジ HIRATA, Koji IEIRI, Takao KAWAMOTO, Takahashi HIRATA, Kohji Four coherent betatron oscillation modes induced by the beam-beam interaction we observed in the TRISTAN Main Ring (MR) during two e+ and two e− bunches colliding operation. These modes are extracted using a phase mixing technique and used for measuring beam-beam parameters. The luminosity, the coupling coefficient and the emittance are estimated from the observation. The emittance agrees with the expected value to within 15% accuracy. journal article Elsevier 1988-03 Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 3 265 364 370 Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 0168-9002 https://ir.soken.ac.jp/records/4740 eng 10.1016/S0168-9002(98)90002-X https://doi.org/10.1016/S0168-9002(98)90002-X © 1988 Published by Elsevier B.V. metadata only access