2014 Fiscal Year Final Research Report
Metastable lithium ion beam research with synchrotron radiation
| Project/Area Number |
23600009
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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 |
Quantum beam science
|
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| Research Institution | Sophia University |
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Principal Investigator |
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| Project Period (FY) |
2011-04-28 – 2015-03-31
|
| Keywords | 原子衝突 / 放射光 / 電子相関 / 光イオン化 |
|---|
| Outline of Final Research Achievements |
Experiments were conducted with the aim to produce a beam of metastable lithium ions by photoionizaingionize gasphase lithium atoms with synchrotron radiation. The metastable lithium ion beam was then crossed with a target atom beam to observe Penning ionization. Individual Penning electrons were observed, utilizing a modified photoion time of flight spectrometer. Subsequently, an attempt was made at the advanced light source to energy analyze the Penning electrons , but the results fell short of conclusive determination. On the other hand, very interesting results were obtained on the post collision interaction and photoelectron recapture phenomena.
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| Free Research Field |
原子分子物理学
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