The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Pang, C.G. AU - Bambade, P. AU - Di Carlo, S. AU - Funakoshi, Y. AU - Jehanno, D. AU - Kubytskyi, V. AU - Peinaud, Y. AU - Rimbault, C. AU - Uehara, S. ED - Koscielniak, Shane ED - Satogata, Todd ED - Schaa, Volker RW ED - Thomson, Jana TI - First Tests of Superkekb Fast Luminosity Monitors During 2018 Phase-2 Commissioning J2 - Proc. of IPAC2018, Vancouver, BC, Canada, April 29-May 4, 2018 C1 - Vancouver, BC, Canada T2 - International Particle Accelerator Conference T3 - 9 LA - english AB - The SuperKEKB e⁺e⁻ collider aims to reach a very high luminosity of 8× 10³⁵ cm⁻²s⁻¹, by using highly focused ultra-low emittance bunches colliding every 4 ns, it is essential to have an orbit feedback system at the Interaction Point (IP) to maintain the optimum overlap between two colliding beams. Luminosity monitoring systems including LumiBelle2 and ZDLM as input to dithering feedback system used to stabilize the horizontal orbit at the IP were developed and will be described, including the detectors, mechanical set-up, DAQ. Preliminary measurements and analysis of background and first stage luminosity monitoring data collected will be reported and compared with simulation. PB - JACoW Publishing CP - Geneva, Switzerland SP - 2254 EP - 2257 KW - luminosity KW - monitoring KW - detector KW - simulation KW - feedback DA - 2018/06 PY - 2018 SN - 978-3-95450-184-7 DO - 10.18429/JACoW-IPAC2018-WEPAL038 UR - http://jacow.org/ipac2018/papers/wepal038.pdf ER -