ポスター発表
第2日 6月11日(火) P会場(多目的ホール・大会議室101+102)P1会場(多目的ホール)・P2会場(会議室101+102)
- 2P-45
FT-ICR質量分析計内のイオン間クーロン相互作用効果がもたらす現象解析
(広島市大院情報)
o藤原真
In a previous work, the author have focused on the simulation for peak coalescence phenomena on FT-ICR mass spectra at a high magnetic field. The influence of Coulomb-interaction-induced degradation of excited coherent ion cyclotron motion on an FT-ICR mass spectral peak shape has been investigated in detail by many-particle simulation. In the present work, the author have continued to analyze in more precise detail the ion cloud behavior during ion detection and have discussed the mechanism of the phenomena due to the Coulomb-interaction-induced effects. The simulation results suggest that the relationship between the Coulomb-interaction-induced degradation of coherent ion motion and the spectral peak shape is quite complicated especially at a high magnetic field.