"Trion" code for radiation action calculations and its application in microdosimetry and radiobiology.

作者: A. V. Lappa , E. A. Bigildeev , D. S. Burmistrov , O. N. Vasilyev

DOI: 10.1007/BF01213126

关键词:

摘要: A code for calculations of electron, ion and photon radiation action on tissue-equivalent matter (water vapor) by the Monte Carlo technique is presented. The new “fluctuation detector” method efficient in evaluating probability distributions moments absorbed energy number ionizations small sites. Spatial particles fluences fluctuation characteristics spherical thread-like sites nanometer diameter are compared with various experimental theoretical data discussed. Non-equivalence absorption ionization events consequences that non-equivalence numerically analysed. As an example radiobiological application yield single- double-strand breaks DNA calculated a threshold model.

参考文章(21)
R.N. Hamm, J.E. Turner, H.A. Wright, Statistical Fluctuations in Heavy Charged Particle Tracks Radiation Protection Dosimetry. ,vol. 13, pp. 83- 86 ,(1985) , 10.1093/OXFORDJOURNALS.RPD.A079553
Gert Moliere, Theorie der Streuung schneller geladener Teilchen II. Mehrfach- und Vielfachstreuung Zeitschrift für Naturforschung A. ,vol. 3, pp. 78- 97 ,(1948) , 10.1515/ZNA-1948-0203
P. Olko, J. Booz, Energy deposition by protons and alpha particles in spherical sites of nanometer to micrometer diameter. Radiation and Environmental Biophysics. ,vol. 29, pp. 1- 17 ,(1990) , 10.1007/BF01211231
C.H. Rutledge, R.L. Watson, Cross sections for K-shell ionization by 1H, 2H, 3He, and 4He ion impact Atomic Data and Nuclear Data Tables. ,vol. 12, pp. 195- 216 ,(1973) , 10.1016/0092-640X(73)90019-3
W. E. Wilson, H. G. Paretzke, Calculation of Distributions for Energy Imparted and Ionization by Fast Protons in Nanometer Sites Radiation Research. ,vol. 87, pp. 521- 537 ,(1981) , 10.2307/3575518
M. Zaider, D. J. Brenner, W. E. Wilson, The Applications of Track Calculations to Radiobiology I. Monte Carlo Simulation of Proton Tracks Radiation Research. ,vol. 95, pp. 231- 247 ,(1983) , 10.2307/3576252
D. Chmelevsky, A. M. Kellerer, Computation of microdosimetric distributions for small sites. Radiation and Environmental Biophysics. ,vol. 14, pp. 123- 136 ,(1977) , 10.1007/BF01332148