Abstract: For upgrading the electron-positron collider KEKB, the final focusing magnet system in the beam interaction region has been studied. The designed magnet system consists of five ...

For future energy upgrade of the KEKB injector linac, we have been developing a C-band accelerator module which can yield twice higher acceleration field gradient (42 MV/m) than the present S-band ...

0.8 A in the low-energy positron ring and 0.7 A in the high-energy electron ring – a product of beam currents 3.5 times smaller than were used at KEKB when its record luminosity was achieved.

Accelerator physicist John Flanagan, who made important contributions to beam instrumentation for the KEKB and SuperKEKB projects in Japan, passed away on 13 March. John Flanagan was born in 1964 and ...

SuperKEKB is a ¥29bn ($370m) upgrade of the 3 km circumference KEKB collider, which consists of two circular accelerators – one carrying electrons and the other positrons. KEKB was shut down in 2011 ...

To test for discrepancies in LFU, an international team of physicists, including researchers from the Moscow Engineering Physics Institute, used data from the Belle detector at the KEKB collider ...

The improvements should create many more collisions per second than the previous iteration of the accelerator, KEKB, was capable of–and that means a better chance of seeing interesting particle decays ...

Unlike the LHC at CERN, which is the world's highest energy machine, SuperKEKB/Belle II is designed to have the world's highest luminosity – a factor of 40 higher than the earlier KEKB machine that ...

"You really have to want it," my friend Jordon Steele said to me Friday evening as we went to catch the scene at Major Mortgage Country Jam USA. Town Square Media was gracious enough to give me ...

We will present the experimental method to extract these functions using e+e− collision data from the Belle experiment at KEK B‐factory (KEKB). In addition to the considerable interest in the ...