SURVIVAL OF FAST MOLECULAR-IONS TRAVERSING A THIN FOIL

被引：18

作者：

CUE, N ^{[1
]}

GAILLARD, MJ ^{[1
]}

POIZAT, JC ^{[1
]}

REMILLIEUX, J ^{[1
]}

SUBTIL, JL ^{[1
]}

机构：

[1] UNIV LYON 1,INST NATL PHYS NUCL & PHYS PARTICULES,F-69621 VILLEURBANNE,FRANCE

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 42卷 / 15期

关键词：

D O I：

10.1103/PhysRevLett.42.959

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Measured yields and energy distributions of H2+ emerging at 0° from the breakup of 2.2-MeV H3+ in 1.5-7-/cm2 carbon foils suggest that, in traversing a solid at the same velocity, the lifetime for survival with the original electron is the same for H and H2+. Seen for the first time is a reversal in the 0° intensity asymmetry between the leading and trailing H2+ breakup fragments with changing target thickness which we interpret as the result of competing wake alignment and enhanced destruction mechanisms. © 1979 The American Physical Society.

引用

页码：959 / 962

页数：4

共 8 条

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