Probing origin of matter with high intensity hadron beams |
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NARUKI Megumi (KEK) |
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Abstract What is the origin of matter? You can decompose any kind of matter into
elementary particles, quarks. Now we have
building blocks, however still no one knows exactly how to construct any
composite particle made of quarks, even a
minimum one, hadron. One way to approach the problem is to study “exotic
” hadrons and/or hadron properties in extreme
conditions. Various experiments to investigate the problem with hadron
beams are now performed at J-PARC Hadron
Facility. Beam particles are separated from others using static electric
fields. It is key to reduce backgrounds and
ensure a production of wanted particles in a specific reaction. A
combination of particle identification counters is
necessary to trigger desirable events, since several kinds of hadrons
like pions, kaons, protons and/or anti-protons are
produced in the reaction. Selective experiments and typical experimental
technologies are introduced.
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Short Bio http://spinet-export.kek.jp/staff-info2/index.html 成木 恵(NARUKI Megumi)
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