Loading…
Excitation functions for the formation of 90Nb, 91mNb and 92mNb in the natZr(p,x) reactions
The excitation function of the nat Zr(p,x) 90 Nb, nat Zr(p,x) 91 m Nb and nat Zr(p,x) 92 m Nb reactions were measured within the incident proton energies range of 10.58 MeV to 43.61 MeV, based on the stacked-foil activation technique. The degradation of proton energy along the sample stack was calcu...
Saved in:
Published in: | The European physical journal. A, Hadrons and nuclei Hadrons and nuclei, 2021, Vol.57 (12) |
---|---|
Main Authors: | , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Online Access: | Get full text |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Summary: | The excitation function of the
nat
Zr(p,x)
90
Nb,
nat
Zr(p,x)
91
m
Nb and
nat
Zr(p,x)
92
m
Nb reactions were measured within the incident proton energies range of 10.58 MeV to 43.61 MeV, based on the stacked-foil activation technique. The degradation of proton energy along the sample stack was calculated using the code SRIM-2013, and the proton flux was determined by using the
nat
Cu(p,x)
62
,
65
Zn monitor reactions. The induced
γ
-ray activity needed to determine the reaction cross-section was measured by using an HPGe detector. The measured cross sections are compared with the literature data and with the theoretical predictions based on TALYS-1.95 code. For the theoretical calculations, the effect of different level density models and
γ
-ray strength functions was taken into account. Besides the measured excitation functions, the integral yields of
90
Nb,
91
m
Nb and
92
m
Nb formation were also calculated. |
---|---|
ISSN: | 1434-6001 1434-601X |
DOI: | 10.1140/epja/s10050-021-00632-3 |