Title of article
Characteristics of beam collision timing and position at the KEK B-factory
Author/Authors
Kichimi، نويسنده , , H.، نويسنده ,
Pages
3
From page
561
To page
563
Abstract
Using the Belle detector we study the characteristics of beam collisions at the KEKB 3.5 GeV e+ and 8 GeV e− asymmetric energy collider. We investigate the collision timing tIP and its z-coordinate along the beam axis zIP as a function of the position of the colliding bunch in a beam train. The various tIP and zIP behaviors observed by Belle are attributed to beam loading effects in the radio frequency cavities that accelerate the beams with a beam abort gap. We also discuss the prospects for the Super-KEKB collider.
Keywords
CP-violation , B factory , Asymmeteric energy collider , Collision position , Beam phase , Beam loading effect , Collision timing
Journal title
Astroparticle Physics
Record number
2015200
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