NUCLEAR-SCATTERING OF SYNCHROTRON-RADIATION BY TA-181

被引：29

作者：

CHUMAKOV, AI

BARON, AQR

ARTHUR, J

RUBY, SL

BROWN, GS

SMIRNOV, GV

VANBURCK, U

WORTMANN, G

机构：

[1] STANFORD LINEAR ACCELERATOR CTR,STANFORD SYNCHROTRON RADIAT LAB,STANFORD,CA 94309

[2] UNIV CALIF SANTA CRUZ,DEPT PHYS,SANTA CRUZ,CA 95064

[3] KURCHATOV INST,RUSSIAN RES CTR,MOSCOW 123182,RUSSIA

[4] TECH UNIV MUNICH,DEPT PHYS,D-85747 GARCHING,GERMANY

[5] UNIV GESAMTHSCH PADERBORN,DEPT PHYS,D-33095 PADERBORN,GERMANY

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 75卷 / 03期

关键词：

D O I：

10.1103/PhysRevLett.75.549

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report the first observation of excitation of the 6.2 keV nuclear level of Ta-181 by synchrotron radiation. The absolute energy of the level was determined to be 6214 +/- 2 eV. The time distribution of nuclear forward scattering of synchrotron radiation by a 7.5 mu m Ta metal foil was measured, and a decay time of 530 +/- 80 ns was observed. Analysis of the time distribution reveals an inhomogeneous broadening of the nuclear resonance in this sample 6 +/- 2 natural linewidths.

引用

页码：549 / 552

页数：4

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