Numerical simulation for the ionization energy loss in water

Yu Lin Lin, Wei Da Wu, Ming Chieh Lin, Chi Chuan Hwang

研究成果: Conference contribution

摘要

On the physical aspects of Heavy Ion Tumor Therapy (HITT), accurate determination of specific energy loss (SEL) or stopping power is very important to the improvement of modeling the relative biological effectiveness and developing powerful computer algorithms for treatment planning. In this work, the relativistic version of the Bethe-Bloch formula is revisited and SEL of heavy ions in water is calculated. The SEL for a fast charged particle moving through water is calculated by numerical method. The Bragg curve to the stopping power for various charged particles has been evaluated by first-order approximation and Runge-kutta method. Numerical simulations have been employed to predict the total stopping power and compared with those calculated using The Stopping and Range of Ions in Matter (SRIM) code. Detailed analysis and simulation results will be presented and discussed.

原文English
主出版物標題IVNC 2015 - Technical Digest
主出版物子標題28th International Vacuum Nanoelectronics Conference
編輯Qionghui Zou, Juncong She, Peng Ye, Jun Chen, Shaozhi Deng
發行者Institute of Electrical and Electronics Engineers Inc.
頁面60-61
頁數2
ISBN(電子)9781467393577
DOIs
出版狀態Published - 2015 8月 26
事件28th International Vacuum Nanoelectronics Conference, IVNC 2015 - Guangzhou, China
持續時間: 2015 7月 132015 7月 17

出版系列

名字IVNC 2015 - Technical Digest: 28th International Vacuum Nanoelectronics Conference

Other

Other28th International Vacuum Nanoelectronics Conference, IVNC 2015
國家/地區China
城市Guangzhou
期間15-07-1315-07-17

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程

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