NEUTRON EMISSION FROM NUCLEAR EXCITATION BY RADIATIONLESS TRANSITIONS IN MU-ATOMIC BI209

被引:31
作者
HARGROVE, CK
HINCKS, EP
MASON, GR
MCKEE, RJ
KESSLER, D
RICCI, S
机构
[1] National Research Council of Canada, Ottawa, Ont.
[2] Carleton University, Ottawa, Ont.
[3] University of Victoria, Victoria, BC
关键词
D O I
10.1103/PhysRevLett.23.215
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Neutron emission by radiationless μ-atomic transitions in Bi209 has been observed. The analysis of the neutron time-of-flight spectrum shows that this process takes place in muon transitions from the n=3 or higher states to the ground state of the muonic atom while the nucleus is left either in the ground state or in an excited state, possibly one belonging to a particle-hole multiplet of Bi208. The process investigated here occurs in 7 ± 2% of all muon stops in bismuth. © 1969 The American Physical Society.
引用
收藏
页码:215 / &
相关论文
共 28 条
[1]   PROTON-PARTICLE NEUTRON-HOLE MULTIPLETS IN BI208 [J].
ALFORD, WP ;
SCHIFFER, JP ;
SCHWARTZ, JJ .
PHYSICAL REVIEW LETTERS, 1968, 21 (03) :156-&
[2]  
ANDERSON HL, TO BE PUBLISHED
[3]  
BALATS MY, 1961, SOV PHYS JETP-USSR, V12, P813
[4]  
BALATS MY, 1960, ZHETF, V38, P1715
[5]  
BALATS MY, 1960, ZH EKSP TEOR FIZ, V39, P1168
[6]  
BALATZ MY, 1960, SOV PHYS JETP-USSR, V11, P1239
[7]  
BELOVITSKII GE, 1960, SOV PHYS JETP-USSR, V11, P296
[8]  
BELOVITSKII GE, 1960, ZH EKSP TEOR FIZ, V38, P404
[9]   FISSION OF U-238 INDUCED BY MU- CAPTURE [J].
DIAZ, J ;
KAPLAN, SN ;
MACDONALD, B ;
PYLE, RV .
PHYSICAL REVIEW LETTERS, 1959, 3 (05) :234-235
[10]   NUCLEAR FISSION INDUCED BY RADIATIONLESS TRANSITIONS IN MU-MESONIC ATOMS TH232, U235 AND U238 [J].
DIAZ, JA ;
PYLE, RV ;
KAPLAN, SN .
NUCLEAR PHYSICS, 1963, 40 (01) :54-&