| Budget Amount *help |
¥41,340,000 (Direct Cost: ¥31,800,000、Indirect Cost: ¥9,540,000)
Fiscal Year 2016: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2015: ¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Fiscal Year 2014: ¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
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| Outline of Final Research Achievements |
The space charge effect is inversely proportional to the square of beam velocity and proportional to the beam current. Multi-beam acceleration is an acceleration technique for low-energy, high-intensity heavy ion beams, by accelerating multiple beams with moderate intensity using a radio frequency quadruple linear accelerator (RFQ linac), and then integrating these beams using a beam funneling system. Although a two-beam design was previously reported, here we describe a four-beam IH-RFQ linac and a four-beam laser ion source which have been developed for high-intensity heavy ion beam acceleration.
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