量研学術機関リポジトリ「QST-Repository」は、国立研究開発法人 量子科学技術研究開発機構に所属する職員等が生み出した学術成果（学会誌発表論文、学会発表、研究開発報告書、特許等）を集積しインターネット上で広く公開するサービスです。 Welcome to QST-Repository where we accumulates and discloses the academic research results(Journal Publications, Conference presentation, Research and Development Report, Patent, etc.) of the members of National Institutes for Quantum and Radiological Science and Technology.
Thank you very much for using our website. On the 11th of March 2019, this site was moved from our own network server to the JAIRO Cloud network server. If you previously bookmarked this site, that bookmark will no longer work. We would be grateful if you could bookmark the website again. Thank you very much for your understanding and cooperation.
Molecular frame photoelectron angular distribution of multichannel dissociative ionization of ethanol in a circularly-polarized intense laser field
利用統計を見る
We experimentally derive MFPAD of dissociative ionization channels of ethanol in a circularly polarized intense laser field. The laser field singly ionizes an unaligned ethanol molecule. We detect an electron and a fragment ion in coincidence to measure the angle between their recoil vectors. The MFPAD of the CH2OH+ production channel shows the enhancement toward the CH3 side of CH3CH2OH, while the MFPAD of the CH3CH2+ production channel is almost isotropic. Comparing with our DFT calculated MFPADs, we identify the electronic states of CH3CH2OH+ prepared at the moment of ionization for the dissociative channels.
Molecular frame photoelectron angular distribution of multichannel dissociative ionization of ethanol in a circularly-polarized intense laser field
