Fine structure in proton emission from 145Tm discovered with digital signal processing.
Fine structure in proton emission from the 3.1(3) mus activity of 145Tm was discovered by using a novel technique of digital processing of overlapping recoil implantation and decay signals. Proton transitions to the ground state of 144Er and to its first excited 2(+) state at 0.33(1) MeV with a branching ratio I(p)(2(+))=9.6+/-1.5% were observed. The structure of the 145Tm wave function and the emission process were analyzed by using particle-core vibration coupling models.
Karny
M
M
IFD, Warsaw University, Pl-00681 Warsaw, Hoza 69, Poland.
Grzywacz
R K
RK
Batchelder
J C
JC
Bingham
C R
CR
Gross
C J
CJ
Hagino
K
K
Hamilton
J H
JH
Janas
Z
Z
Kulp
W D
WD
McConnell
J W
JW
Momayezi
M
M
Piechaczek
A
A
Rykaczewski
K P
KP
Semmes
P A
PA
Tantawy
M N
MN
Winger
J A
JA
Yu
C H
CH
Zganjar
E F
EF