Collision of Low Energy Proton with Ethylene

In the framework of the time-dependent local density approximation, applied to valence electrons, coupled non- adiabatically to molecular dynamics of ions, we investigate the microscopic mechanism of collisions between low energetic protons and ethylene. Not only the amount of energy lost by the pro...

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Bibliographic Details
Published inChinese physics letters Vol. 27; no. 5; pp. 87 - 90
Main Author 王志萍 王菁 张丰收
Format Journal Article
LanguageEnglish
Published IOP Publishing 01.05.2010
Subjects
Approximation
Collision dynamics
Density
Electronics
Ethylene
Excitation
Mathematical analysis
Molecular dynamics
价电子
低能质子
局域密度近似
振动激发
热动力学
能量损失
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ISSN0256-307X
1741-3540
DOI10.1088/0256-307X/27/5/053401

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Summary:In the framework of the time-dependent local density approximation, applied to valence electrons, coupled non- adiabatically to molecular dynamics of ions, we investigate the microscopic mechanism of collisions between low energetic protons and ethylene. Not only the amount of energy lost by the projectile, but also the electronic and vibronic excitations of the target are identified. We dynamics of the target depends sensitively on the impact find that the energy loss of the proton and excitation energy.
Bibliography:11-1959/O4
TQ221.211
O571.422
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SourceType-Scholarly Journals-1
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ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/27/5/053401