| Budget Amount *help |
¥191,100,000 (Direct Cost: ¥147,000,000、Indirect Cost: ¥44,100,000)
Fiscal Year 2018: ¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2017: ¥27,300,000 (Direct Cost: ¥21,000,000、Indirect Cost: ¥6,300,000)
Fiscal Year 2016: ¥36,400,000 (Direct Cost: ¥28,000,000、Indirect Cost: ¥8,400,000)
Fiscal Year 2015: ¥45,500,000 (Direct Cost: ¥35,000,000、Indirect Cost: ¥10,500,000)
Fiscal Year 2014: ¥63,700,000 (Direct Cost: ¥49,000,000、Indirect Cost: ¥14,700,000)
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| Outline of Final Research Achievements |
Using a cryogenic electrostatic ion storage ring device, it has become possible to accumulate atomic and molecular ions for a long period of 1000 seconds or more under an environment of extremely low temperature and high vacuum. By introducing a tunable UV laser to accumulated isolated molecular ions, we observed the detailed rotational and rotational spectra of them, which enabled us to explore cooling dynamics over a long period of time. We also succeeded in generating fast pulsed beams of large molecular and cluster ions for their accumulation, and neutral particles for collisions with accumulated ions.
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