Measurement of proton induced thick target γ-ray yields on B, N, Na, Al and Si from 2.5 to 4.1 MeV

被引：17

作者：

Chiari, M. ^{[1
,2
]}

Ferraccioli, G. ^{[1
,2
]}

Melon, B. ^{[1
,2
]}

Nannini, A. ^{[1
,2
]}

Perego, A. ^{[1
,2
]}

Salvestrini, L. ^{[1
,2
]}

Lagoyannis, A. ^{[3
]}

Preketes-Sigalas, K. ^{[3
]}

机构：

[1] Univ Florence, INFN Florence, Via G Sansone 1, I-50019 Sesto Fiorentino, Italy

[2] Univ Florence, Dept Phys & Astron, Via G Sansone 1, I-50019 Sesto Fiorentino, Italy

[3] NCSR Demokritos, Inst Nucl & Particle Phys, Tandem Accelerator Lab, 153-10 Aghia Paraskevi, Athens, Greece

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2016年 / 366卷

关键词：

Thick target yields; PIGE; Proton; Angular distribution; Benchmarking; SCATTERING CROSS-SECTION; ELASTIC-SCATTERING; QUANTITATIVE-ANALYSIS; NUCLEI;

D O I：

10.1016/j.nimb.2015.10.040

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Thick target yields for proton induced gamma-ray emission (PIGE) on low-Z nuclei, namely B, N, Na, AI and Si, were measured for proton energies from 2.5 to 4.1 MeV and emission angles of 0 degrees, 45 degrees and 90 degrees, at the 3 MV Tandetron laboratory of INFN-LABEC in Florence. The studied reactions were: B-10(p,alpha'gamma)Be-7 (E-gamma = 429 keV), B-10(p,p'gamma)B-10 (E-gamma = 718 keV) and B-11(p,p'gamma)B-11 (E-gamma = 2125 key) for boron; N-14(p,p'gamma)N-14 (E-gamma = 2313 keV) for nitrogen; Na-23(p,p'gamma)Na-23 (E-gamma = 441 and 1636 keV) and Na-23(p,alpha'gamma)Ne-20 (E-gamma = 1634 keV) for sodium; Al-27(p,p'gamma)Al-27 (E-gamma = 844 and 1014 keV) and Al-27(p,alpha'gamma)Mg-24 (E-gamma = 1369 keV) for aluminum; Si-28(p,p'gamma)Si-28 (E-gamma = 1779 keV) and Si-29(p,p'gamma)Si-29 (E-gamma = 1273 keV) for silicon. The PIGE thick target yields have been measured with an overall uncertainty typically better than 10%. The use of the measured thick target yield to benchmark and validate experimental cross sections available in the literature is demonstrated. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：77 / 82

页数：6

共 19 条

[1] Proton elastic scattering differential cross-sections for 12C [J].