TRAX-CHEM: A pre-chemical and chemical stage extension of the particle track structure code TRAX in water targets

被引：40

作者：

Boscolo, D. ^{[1
]}

Kraemer, M. ^{[1
]}

Durante, M. ^{[2
]}

Fuss, M. C. ^{[1
]}

Scifoni, E. ^{[1
,2
]}

机构：

[1] GSI Helmholtzzentrum Schwerionenforsch, Dept Biophys, D-64291 Darmstadt, Germany

[2] Natl Inst Nucl Phys INFN, TIFPA, I-38123 Trento, Italy

来源：

CHEMICAL PHYSICS LETTERS | 2018年 / 698卷

关键词：

Water radiolysis; Ion radiation; Monte Carlo simulations; Track structure; MONTE-CARLO-SIMULATION; LIQUID WATER; PULSE-RADIOLYSIS; HYDRATED ELECTRON; AQUEOUS-SOLUTIONS; TRANSIENT ABSORPTION; RADIATION-CHEMISTRY; SOLVATED ELECTRON; YIELDS; ION;

D O I：

10.1016/j.cplett.2018.02.051

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The production, diffusion, and interaction of particle beam induced water-derived radicals is studied with the a pre-chemical and chemical module of the Monte Carlo particle track structure code TRAX, based on a step by step approach. After a description of the model implemented, the chemical evolution of the most important products of water radiolysis is studied for electron, proton, helium, and carbon ion radiation at different energies. The validity of the model is verified by comparing the calculated time and LET dependent yield with experimental data from literature and other simulation approaches. (C) 2018 The Authors. Published by Elsevier B.V.

引用

页码：11 / 18

页数：8

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