Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Interaction of keV-Energy α-Particles with Glycyl–Leucine Molecules. / Basalaev, A. A.; Buzykin, A. G.; Kuz’michev, V. V.; Panov, M. N.; Petrov, A. V.; Smirnov, O. V.
в: Technical Physics Letters, Том 47, № 8, 08.2021, стр. 589-592.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Interaction of keV-Energy α-Particles with Glycyl–Leucine Molecules
AU - Basalaev, A. A.
AU - Buzykin, A. G.
AU - Kuz’michev, V. V.
AU - Panov, M. N.
AU - Petrov, A. V.
AU - Smirnov, O. V.
N1 - Publisher Copyright: © 2021, Pleiades Publishing, Ltd.
PY - 2021/8
Y1 - 2021/8
N2 - Abstract: Radiation-induced damage of isolated glycyl–leucine (C8H16N2O3) molecules by the impact of He2+ ions has been studied. Relative cross sections of the main processes of charged state variation in collision parties and relative cross sections of fragmentation for singly and doubly charged molecular ions formed due to single collisions between glycyl–leucine molecules and He2+ ions have been determined for the first time. Optimized geometry of the molecule and singly charged molecular ion of glycyl–leucine has been calculated by method of density functional theory.
AB - Abstract: Radiation-induced damage of isolated glycyl–leucine (C8H16N2O3) molecules by the impact of He2+ ions has been studied. Relative cross sections of the main processes of charged state variation in collision parties and relative cross sections of fragmentation for singly and doubly charged molecular ions formed due to single collisions between glycyl–leucine molecules and He2+ ions have been determined for the first time. Optimized geometry of the molecule and singly charged molecular ion of glycyl–leucine has been calculated by method of density functional theory.
KW - dipeptides
KW - electron capture
KW - fragmentation
KW - time-of-flight mass spectrometry
UR - http://www.scopus.com/inward/record.url?scp=85121374643&partnerID=8YFLogxK
U2 - 10.1134/S1063785021060183
DO - 10.1134/S1063785021060183
M3 - Article
AN - SCOPUS:85121374643
VL - 47
SP - 589
EP - 592
JO - Technical Physics Letters
JF - Technical Physics Letters
SN - 1063-7850
IS - 8
ER -
ID: 96220589