Bubble detector measurements of a mixed radiation field from antiproton annihilation

被引：8

作者：

Bassler, Niels

Knudsen, Helge

Moller, Soren Pape

Petersen, Jorgen B.

Rahbek, Dennis

Uggerhoi, Ulrik I.

机构：

[1] Aarhus Univ, Dept Phys & Astron, DK-8000 Aarhus C, Denmark

[2] Aarhus Univ Hosp, Dept Med Phys, DK-8000 Aarhus, Denmark

[3] Aarhus Univ Hosp, Dept Clin Oncol, DK-8000 Aarhus C, Denmark

[4] Univ Aarhus, Inst Storage Ring Facil, DK-8000 Aarhus C, Denmark

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2006年 / 251卷 / 01期

关键词：

antiproton annihilation; neutrons; protons; bubble detectors; mixed radiation field; TOTAL CROSS-SECTIONS; AIRCREW EXPOSURE; NUCLEI; EMISSION; HELIUM; CARBON;

D O I：

10.1016/j.nimb.2006.05.020

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

In the light of recent progress in the study of the biological potential of antiproton tumour treatment it is important to be able to characterize the neutron intensity arising from antiproton annihilation using simple, compact and reliable detectors. The intensity of fast neutrons from antiproton annihilation on polystyrene has been measured with bubble detectors and a multiplicity has been derived as well as an estimated neutron equivalent dose. Additionally the sensitivity of bubble detectors towards protons was measured. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：269 / 273

页数：5

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