STOPPING POWER OF SOLIDS FOR FAST-MOVING TANTALUM IONS

被引：12

作者：

KALISH, F

GRODZINS, L

CHMARA, F

ROSE, PH

机构：

[1] Laboratory for Nuclear Science, Massachusetts Institute of Technology, Cambridge

[2] Robert J. Van de Graaff Laboratory, High Voltage Engineering Corporation, Burlington

来源：

PHYSICAL REVIEW | 1969年 / 183卷 / 02期

关键词：

D O I：

10.1103/PhysRev.183.431

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The results of measurements of energy losses, dEdX, of 10-140-MeV Ta ions in C, Al, Ag, and Au foils are presented. The relative effective charges responsible for the electronic part of the slowing down process are deduced from the data, using the Bethe-Bloch formalism. These agree well with semiempirical extrapolations based on dEdX data, using lighter projectiles. For a given energy the effective mean charges deduced from dEdX measurements in solids are considerably smaller than the mean charges measured directly after passing the ions through such solids, but agree quite well with the mean charges measured after traversing gases. © 1969 The American Physical Society.

引用

页码：431 / &

共 14 条

[11] PASSAGE OF HEAVY IONS THROUGH MATTER
NORTHCLIFFE, LC
[J]. ANNUAL REVIEW OF NUCLEAR SCIENCE, 1963, 13 : 67 - +
[12] STOPPING POWERS AND RANGES OF 5-90-MEV S32 CL35 BR79 AND I127 IONS IN H2 HE N2 AR AND KR - A SEMIEMPRIRICAL STOPPING POWER THEORY FOR HEAVY IONS IN GASES AND SOLIDS
PIERCE, TE
BLANN, M
[J]. PHYSICAL REVIEW, 1968, 173 (02): : 390 - &
[13] RATE OF ENERGY LOSS AND RANGES OF CARBON AND OXYGEN IONS IN SOLIDS
PORAT, DI
RAMAVATARAM, K
[J]. PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1961, 77 (493): : 97 - &
[14] WHALING W, 1958, ENCYCL PHYS, V34, P193

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