SuperKEKB[1] is a particle collider located at KEK (High Energy Accelerator Research Organisation) in Tsukuba, Ibaraki Prefecture, Japan. SuperKEKB collides electrons with positrons at the centre-of-momentum energy close to the mass of the Υ(4S) resonance making it a second-generation B-factory for the Belle II experiment. The accelerator is an upgrade to the KEKB accelerator, providing approximately 40 times higher luminosity,[2] due mostly to superconducting quadrupole focusing magnets.[1] The accelerator achieved "first turns" (first circulation of electron and positron beams) in February 2016.[3] First collisions occurred on 26 April 2018.[4] At 20:34 on 15 June 2020, SuperKEKB achieved the world’s highest instantaneous luminosity for a colliding-beam accelerator, setting a record of 2.22×1034 cm−2s−1.[5]
^ abOhnishi, Yukiyoshi; Abe, Tetsuo; Adachi, Toshikazu; Akai, Kazunori; Arimoto, Yasushi; Ebihara, Kiyokazu; Egawa, Kazumi; Flanagan, John; Fukuma, Hitoshi (1 January 2013). "Accelerator design at SuperKEKB". Progress of Theoretical and Experimental Physics. 2013 (3): 3A011. Bibcode:2013PTEP.2013cA011O. doi:10.1093/ptep/pts083.
^"SuperKEKB". www-superkekb.kek.jp. Retrieved 21 May 2017.
^"Congratulations to SuperKEKB for "first turns" | CERN". home.cern. Retrieved 21 May 2017.
^"Electrons and Positrons Collide for the first time in the SuperKEKB Accelerator". kek.jp. Retrieved 26 April 2018.
^"SuperKEKB collider achieves the world's highest luminosity". kek.jp. Retrieved 26 June 2020.
Retrieved 22 May 2017. "SuperKEKB". www-superkekb.kek.jp. Retrieved 23 January 2021. SuperB Collaboration (4 September 2007). "SuperB: A High-Luminosity Asymmetric...
Tokai-mura, Naka-gun, Ibaraki 319-1195, Japan SuperKEKB: A electron-positron collider and upgrade to KEKB. With two storage rings: a 7 GeV electron storage...
40-fold increase in an instantaneous luminosity provided by SuperKEKB as compared to the previous KEKB accelerator. Many interesting analyses of the Belle and...
anticipated to start operation in 2018. Belle II is located at SuperKEKB (an upgraded KEKB accelerator) which is intended to provide a factor 40 larger...
participates in the Belle II experiment at the electron–positron collider SuperKEKB at the research centre KEK in Tsukuba, Japan, as well as in developments...
PMID 29700475. "Electrons and Positrons Collide for the first time in the SuperKEKB Accelerator". 26 April 2018. Retrieved 28 April 2018. "Hawking's last...
CERN, and the Tevatron in the US. Examples of lepton colliders are the SuperKEKB in Japan, the BEPC II in China, DAFNE in Italy, the VEPP in Russia, SLAC...
Gray, Tim (April 2017). "Amazon's The Grand Tour Hosts Visit Colorado". KEKB. Retrieved 12 January 2018. spent Easter weekend at the Gateway Canyons Resort...
International Committee for Future Accelerators (ICFA) from 1999 to 2002. KEKB, also called a B-factory for its copious production of B-mesons, is a particle...
Contribution to the world's highest brightness achieved in the collider KEKB 25 Motoko Kotani Tohoku University 2005 Research of discrete geometric analysis...
similar). The stations were then simulcast and branded as "NY's Super Station" super-serving both Putnam County and Westchester County. Weekender Jed...
KLXX (1270 AM), known as "Super Talk 1270", is a radio station located midway between Mandan and Bismarck, North Dakota, United States. It has always...
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