TY - JOUR
T1 - Experimental and theoretical progress in time-resolved (e, 2e) electron momentum spectroscopy of photodissociation dynamics of acetone at 195 nm
AU - Nakayama, Shotaro
AU - Yamazaki, Masakazu
AU - Takahashi, Masahiko
PY - 2017/8/18
Y1 - 2017/8/18
N2 - 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.
AB - 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.
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U2 - 10.1088/1742-6596/875/7/062051
DO - 10.1088/1742-6596/875/7/062051
M3 - Conference article
AN - SCOPUS:85041350089
VL - 875
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 7
M1 - 062051
T2 - 30th International Conference on Photonic, Electronic, and Atomic Collisions, ICPEAC 2017
Y2 - 26 July 2017 through 1 August 2017
ER -