| Project/Area Number |
25400295
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 素粒子（実験） / ハドロン・ハドロン衝突 / 重いクォークの生成 / ボトム・クォーク / チャーム・クォーク / クォークオニウム / J/psi / B ハドロン / 素粒子実験 / ハドロン衝突実験 / クォークオニウムの生成 / 強い相互作用，QCD / LHC, Tevatron / J/psi, psi(2S) / B_c 中間子 / 強い相互作用 / psi, chi_c / B_c / J/psi, Upsilon |
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| Outline of Final Research Achievements |
Production of heavy quarks (bottom and charm) in high-energy hadron-hadron collisions are studied experimentally. Proton-antiproton collisions obtained by the CDF experiment at the Fermilan Tevatron collider, and proton-proron collisions by the ATLAS experiment at the LHC collider at CERN, are analyzed to measure the production properties of heavy quarks (bottom and charm) at the highest energies, using various final states in a wide range of kinematic variables. They have extended our knowledge of heavy quark production, providing insights into the strong interaction of elementary particles.
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