ENTRY O1741 20200901 O079O174100000001
SUBENT O1741001 20200901 O079O174100100001
BIB 14 37 O174100100002
TITLE Proton-induced production cross sections and productionO174100100003
rates of Ca-41 from Ni. O174100100004
AUTHOR (C.Schnabel, H.-A.Synal, P.Gartenmann, O174100100005
F.J.Santos-Arevalo, I.Gomez-Martinez, M.Suter, O174100100006
A.Tarabischi, T.Bastian, F.Sudbrock, U.Herpers, I.Leya,O174100100007
M.Gloris, R.Michel) O174100100008
REFERENCE (J,NIM/B,223-224,812,2004) O174100100009
INSTITUTE (2SWTETH) Institute of Particle Physics and Institute O174100100010
of Isotope Geology. O174100100011
(2GERKLN) University of Cologne. O174100100012
(2SWTPSI,2GERUH,2UK SRC,2SPNSEU) O174100100013
FACILITY (ISOCY,2SWDUPP) O174100100014
(LINAC,1USALAS) O174100100015
(SYNCY,2FR SAC) O174100100016
(CYCLO,2FR PAR) O174100100017
(VDGT,2SWTPSI) For AMS Method-PSI/ETH 6 MV tandem O174100100018
accelerator O174100100019
SAMPLE The high-purity Ni foils were used. O174100100020
For determination of production rates of Ca-41, samplesO174100100021
of high-purity Ni were irradiated isotopically with O174100100022
1600 MeV protons in cores of an artificial meteoroid O174100100023
made of iron, 99% purity. O174100100024
MONITOR (13-AL-27(P,X)11-NA-22,CUM,SIG,,,EVAL) O174100100025
MONIT-REF (,J.Tobaillem+,R,CEA-N-1466,1981) O174100100026
METHOD (TOF) A time-of-flight spectrometer was used to O174100100027
improve mass separation. O174100100028
(ASEP) O174100100029
DETECTOR (IOCH) Particle identification was made with a four- O174100100030
anode ionization chamber. O174100100031
ADD-RES The production rates of Ca-41 from Ni was obtained O174100100032
from the isotopic irradiation of an iron sphere with O174100100033
1600 MeV protons and reported in table 2. O174100100034
ERR-ANALYS (DATA-ERR) Uncertainties are standard deviations of theO174100100035
AMS measurements. O174100100036
STATUS (TABLE) Table 1 from Nucl.Instr.Meth.,B223-224(2004)812O174100100037
HISTORY (20090421C) SB O174100100038
(20200901U) SD: Ref. updated. O174100100039
ENDBIB 37 0 O174100100040
NOCOMMON 0 0 O174100100041
ENDSUBENT 40 0 O174100199999
SUBENT O1741002 20090421 O039O174100200001
BIB 3 7 O174100200002
REACTION (28-NI-0(P,X)20-CA-41,,SIG) O174100200003
REL-REF (D,O0104001,D.Fink+,J,NIM/B,29,275,1987) O174100200004
COMMENT *By authors*.New data are higher than the cross O174100200005
sections (see Rel-Ref) below 200 MeV.This discrepancy O174100200006
cannot be due to difficulties with the flux O174100200007
determination because the samples come partly from the O174100200008
same irradiation experiment. O174100200009
ENDBIB 7 0 O174100200010
NOCOMMON 0 0 O174100200011
DATA 3 8 O174100200012
EN DATA DATA-ERR O174100200013
MEV MB MB O174100200014
148. 0.16 0.02 O174100200015
172. 0.58 0.07 O174100200016
188. 0.39 0.07 O174100200017
299. 2.48 0.21 O174100200018
373. 3.72 0.16 O174100200019
800. 8.08 0.80 O174100200020
1200. 9.57 0.67 O174100200021
1600. 9.50 0.68 O174100200022
ENDDATA 10 0 O174100200023
ENDSUBENT 22 0 O174100299999
ENDENTRY 2 0 O174199999999