High-speed Gated Camera Observations of Transverse Beam Size along Bunch Train at the Kekb B-factory
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چکیده
In order to investigate the single-beam vertical beam-size blow-up observed[1] in the KEKB 3.5 GeV positron ring (LER), we performed beam-size observations using a highspeed gated camera capable of recording the image of a single bunch in the ring. Using this technique, we measured the beam-size dependence on bunch position along a train, and studied the onset of blow-up under various conditions and fill patterns. The method and results are described herein.
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تاریخ انتشار 2000