Experimental and theoretical progress in time-resolved (e, 2e) electron momentum spectroscopy of photodissociation dynamics of acetone at 195 nm

Shotaro Nakayama, Masakazu Yamazaki, Masahiko Takahashi

Research output: Contribution to journalConference article

Abstract

Synopsis We report on experimental and theoretical progress in time-resolved (e, 2e) electron momentum spectroscopy of photodissociation dynamics of the deuterated acetone molecule at 195 nm. Experimentally, we are conducting a series of measurements to have improved experimental results, compared to the earlier ones, by using a pump laser with higher intensity. Theoretically, we have examined the predicted minimum energy reaction path to investigate whether associated (e, 2e) calculations meet the experimental results. A noticeable difference between the experiment and the calculations has been found at around binding energy of 10 eV, suggesting that the observed difference may originate, at least partly, in ever-unconsidered non-minimum energy paths.

Original languageEnglish
Article number062051
JournalJournal of Physics: Conference Series
Volume875
Issue number7
DOIs
Publication statusPublished - 2017 Aug 18
Event30th International Conference on Photonic, Electronic, and Atomic Collisions, ICPEAC 2017 - Cairns, Australia
Duration: 2017 Jul 262017 Aug 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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