Precision Measurement of the Accumulator Beam Energy

Werkema, Steven J.

Fermi National Accelerator Laboratory

关键词: Tanks Accelerators;    Antiproton Beams;    Charmonium;    43 Particle Accelerators;    Antiproton Sources;   

DOI  :  10.2172/984629
RP-ID  :  FERMILAB-PBAR-NOTE-633
RP-ID  :  AC02-07CH11359
RP-ID  :  984629

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来源: UNT Digital Library

【 摘 要 】

The Antiproton Source Accumulator has been used by Fermilab experiments E760 and E835 to search for and measure the various states of charmonium below the open charm threshold. Accurate determination of the resonance parameters (mass, width, and branching ratios) of these states requires a precise measurement of the antiproton beam energy. The purpose of this report is to give a detailed description of the method that is used to accomplish a precision measurement of the antiproton beam energy.