Attenuation Coefficients of Gases for 4.5-145-keV Photons

被引：13

作者：

McCrary, J. H. ^{[1
]}

Looney, L. D. ^{[1
]}

Constanten, C. P. ^{[1
]}

Atwater, H. F. ^{[2
]}

机构：

[1] EG&G Inc, Las Vegas, NV 89101 USA

[2] Univ Calif, Los Alamos Sci Lab, Los Alamos, NM 87544 USA

来源：

PHYSICAL REVIEW A-GENERAL PHYSICS | 1970年 / 2卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.2.2489

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Narrow-beam mass-attenuation coefficients were measured for air, neon, argon, krypton, and xenon. Radioisotope sources were used to provide photons whose energies were 4.508, 5.895, 9.243, 27.380, 44.229, 88.09, and 145.43 keV. Experimental errors were less than 2% for all measurements. The experimental results are compared with theoretical predictions of the attenuation coefficients.

引用

页码：2489 / 2497

页数：9

共 29 条

[1] ALLEN SJM, 1935, XRAYS THEORY EXPT
[2] X-RAY PHOTOEFFECT CROSS SECTIONS IN LOW- AND MEDIUM-Z ABSORBERS FOR ENERGY RANGE 852 EV TO 40 KEV
BEARDEN, AJ
[J]. JOURNAL OF APPLIED PHYSICS, 1966, 37 (04) : 1681 - &
[3] BEARDEN JA, 1967, 14 NSRDSNBS
[4] PHOTOELECTRIC CROSS SECTIONS IN KEV RANGE
BRYSK, H
ZERBY, CD
[J]. PHYSICAL REVIEW, 1968, 171 (02): : 292 - &
[5] BRYSK H, 1967, UCCDSSD229
[6] COLVERT WW, 1930, PHYS REV, V16, P1619
[7] GAMMA-RAY ATTENUATION-COEFFICIENT MEASUREMENTS
CONNER, AL
ATWATER, HF
PLASSMANN, EH
MCCRARY, JH
[J]. PHYSICAL REVIEW A-GENERAL PHYSICS, 1970, 1 (03): : 539 - +
[8] CROMER D, UNPUB
[9] COMPTON SCATTERING FACTORS FOR SPHERICALLY SYMMETRIC FREE ATOMS
CROMER, DT
MANN, JB
[J]. JOURNAL OF CHEMICAL PHYSICS, 1967, 47 (06) : 1892 - &
[10] COMPTON SCATTERING FACTORS FOR ASPHERICAL FREE ATOMS
CROMER, DT
[J]. JOURNAL OF CHEMICAL PHYSICS, 1969, 50 (11) : 4857 - &

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