#freeze
*Ultra-Slow antiproton beam transport line [#aec76f79]

After the cooling, antiprotons were extracted from the trap and transported to experimental chambers via this transport beam line.

** differential pumping system [#d2e7b5fb]

To maintain the pressure difference between the Antiproton trap and experimental chambers with gas targets, this beam line was designed to work a differential pumping system.

** elctrostatic lens [#v7bc7236]

Three electrostatic lens systems were installed to focus ultra-slow antiproton beams.

CENTER:&ref(http://radphys4.c.u-tokyo.ac.jp/asacusa/wiki/image/va.jpg,241x294);

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