Evaluation of Non-Rutherford Alpha Elastic Scattering Cross-sections for Silicon

被引:8
作者
Gurbich, A. F. [1 ]
Jeynes, C. [1 ]
机构
[1] Univ Surrey, Ion Beam Ctr, Guildford GU2 7XH, Surrey, England
基金
英国工程与自然科学研究理事会;
关键词
PARTICLES; SI-28; BACKSCATTERING; HE-4;
D O I
10.1016/j.nds.2014.08.074
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The experimental data available for (alpha, alpha) silicon elastic scattering cross section at angles and energies suitable for Ion Beam Analysis have been reviewed. The spectra of alphas elastically scattered from a thick uniform silicon target were measured with a small step over the entire energy range studied. The analysis of the data was made in the framework of the R-matrix theory, with potential scattering being taken into account using optical model. The obtained results provide the evaluated differential cross sections for silicon (alpha, alpha) elastic scattering in the energy range from Rutherford scattering up to 5.2 MeV.
引用
收藏
页码:270 / 272
页数:3
相关论文
共 13 条
[1]   CROSS-SECTIONS FOR NON-RUTHERFORD BACKSCATTERING OF HE-4 FROM 5 LIGHT-ELEMENTS [J].
CHENG, HS ;
SHEN, H ;
YANG, FJ ;
TANG, JY .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1994, 85 (1-4) :47-50
[2]   Backangle anomaly in scattering of α-particles from 28Si at low energies [J].
Coban, A ;
Khiari, FZ ;
Abdelmonem, MS ;
Aksoy, A ;
Naqvi, AA .
NUCLEAR PHYSICS A, 2000, 678 (1-2) :3-10
[3]   ENERGY-LEVELS OF A = 21-44 NUCLEI (VII) [J].
ENDT, PM .
NUCLEAR PHYSICS A, 1990, 521 :1-830
[4]   Evaluation of non-Rutherford proton elastic scattering cross section for nitrogen [J].
Gurbich, A. .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2008, 266 (08) :1193-1197
[5]   Evaluated differential cross-sections for IBA [J].
Gurbich, A. F. .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2010, 268 (11-12) :1703-1710
[6]   Improved ion beam analysis facilities at the University of Surrey [J].
Jeynes, C ;
Barradas, NP ;
Blewett, MJ ;
Webb, RP .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1998, 136 :1229-1234
[7]  
Jeynes C, 2011, REV ACCEL SCI TECH, V4, P41, DOI 10.1142/S1793626811000483
[8]  
Kallman KM, 1996, Z PHYS A-HADRON NUCL, V356, P287
[9]   RESONANCES IN LOW-ENERGY ELASTIC-SCATTERING OF ALPHA-PARTICLES FROM SI-28 [J].
LAWRIE, JJ ;
COWLEY, AA ;
WHITTAL, DM ;
MILLS, SJ ;
MCMURRAY, WR .
ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1986, 325 (02) :175-181
[10]  
LEUNG MK, 1972, THESIS U KENTUCKY