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/* NRDF D1841 Data No.118 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,118;
D#=D1841;
TITLE=/Shell and odd-even effects on alpha-particle energy spectra
from the (p,alpha) reaction on nuclei around neutron number 50/;
PURPOSE=/To clarify the shell and odd-even effects on the (p,alpha)
reaction/;
ATH=(I.KUMABE'1', Y.MITO'1', M.HYAKUTAKE'1', N.KOORI'1', H.SAKAI'1',
Y.WATANABE'1');
INST-ATH=(2JPNKYU'1');
/* '1' Department of Nuclear Engineering */
REF=PR/C;
VLP=35(1987)467;
RCTS=(92MO(P,ALPHA)X, 94MO(P,ALPHA)X, 93NB(P,ALPHA)X,
106PD(P,ALPHA)X, AG(P,ALPHA)X, 90ZR(P,ALPHA)X, 96MO(P,ALPHA)X,
98MO(P,ALPHA)X, 100MO(P,ALPHA)X);
PHQS=(ENGY-SPEC, ENGY-SPEC'2');
/* '2' Angular integrated energy spectrum */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,118;
/* 2003-11-11 : Converted, Data converted from EXFOR E1303.
Numerical data are exchanged with author's one. Many data tables
are added. */
CHM=ELM;
PHYS-FORM=SLD;
BAC=SELF;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=VDGT;
INST-ACC=2JPNKYU;
BEAM-INTNSTY=20[300NA'3';
/* '3' Smaller beam currents were used at forward angles in order
to reduce the dead time for the detector system. */
POL-PRJ=0%;
DET-PARTCL=ALPHA;
COINC=NO;
ANT-COINC=NO;
DET-SYS=SBD'4';
/* '4' To analyze and detect alpha-particle. Used as Delta E-E
counter. Silicon surface barrier detectors having thickness of
15 and 300 micro-meter. The energy scale for alpha-particles
was calibrated using the position of the alpha-particle peaks
leading to the ground states of the residual nucleus for high
energy calibration points. Low energy calibration points were
obtained using the positions of the alpha-particle peaks
leading to low lying states of 13N in the 16O(p,alpha)13N
reaction on the oxygen impurities on the targets. */
/* Experimental Method:
- Particle identification by 'E/Delta E' measurement (To identify
alpha-particles from other reaction products)
RCT=90ZR(P,ALPHA)X;
PHQ=ENGY-SPEC'137';
/* '137' Angular integrated energy spectrum */
ENR=97.65%;
THK-TGT=0.492MG/CM**2;
INC-ENGY-LAB=18MEV;
ANL=(STATIST-MODEL'138',PREEQUI-MODEL'139');
/* '138' Statistical evaporation model [J.M. Blatt and V.F.
Weisskopf, Theoretical Physics (Wiley, New York 1952). */
/* '139' See [L. Milazzo-Colli and G.M. Braga-Marcazzan, Nucl.
Phys. A210(1973)297] for detail. */
/* Analysis:
- Integration of angular distribution
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,118;
INC-ENGY-LAB=18MEV;
EMT=ALPHA;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DE DELTA-DSIGMA/DE'140'
(MEV) (MEV) (MB/MEV) (MB/MEV)
9.0000 9.2000 1.3349 +-0.0339
9.2000 9.4000 1.5134 +-0.0327
9.4000 9.6000 1.7581 +-0.0334
9.6000 9.8000 2.0097 +-0.0377
9.8000 10.0000 2.1716 +-0.0424
10.0000 10.2000 2.4488 +-0.0411
10.2000 10.4000 2.5023 +-0.0379
10.4000 10.6000 2.5622 +-0.0379
10.6000 10.8000 2.6062 +-0.0394
10.8000 11.0000 2.7536 +-0.0414
11.0000 11.2000 2.7248 +-0.0391
11.2000 11.4000 2.6416 +-0.0385
11.4000 11.6000 2.5408 +-0.0380
11.6000 11.8000 2.3441 +-0.0363
11.8000 12.0000 2.1080 +-0.0345
12.0000 12.2000 1.8897 +-0.0326
12.2000 12.4000 1.8759 +-0.0324
12.4000 12.6000 1.9554 +-0.0334
12.6000 12.8000 1.7703 +-0.0314
12.8000 13.0000 1.5706 +-0.0296
13.0000 13.2000 1.5218 +-0.0291
13.2000 13.4000 1.4443 +-0.0284
13.4000 13.6000 1.0640 +-0.0243
13.6000 13.8000 1.1107 +-0.0251
13.8000 14.0000 0.9850 +-0.0235
14.0000 14.2000 1.0507 +-0.0243
14.2000 14.4000 0.8721 +-0.0221
14.4000 14.6000 0.3457 +-0.0138
14.6000 14.8000 0.2542 +-0.0119
14.8000 15.0000 0.2546 +-0.0120
15.0000 15.2000 0.3790 +-0.0144
15.2000 15.4000 1.0871 +-0.0249
15.4000 15.6000 0.9999 +-0.0238
15.6000 15.8000 0.1370 +-0.0084
15.8000 16.0000 0.2184 +-0.0111
16.0000 16.2000 0.2039 +-0.0107
16.2000 16.4000 0.3689 +-0.0145
16.4000 16.6000 0.0355 +-0.0043
16.6000 16.8000 0.0249 +-0.0038
16.8000 17.0000 0.0219 +-0.0034
17.0000 17.2000 0.0258 +-0.0038
17.2000 17.4000 0.0160 +-0.0030
17.4000 17.6000 0.0150 +-0.0029
17.6000 17.8000 0.0122 +-0.0026
17.8000 18.0000 0.0104 +-0.0024
18.0000 18.2000 0.0105 +-0.0023
18.2000 18.4000 0.0099 +-0.0023
18.4000 18.6000 0.0079 +-0.0021
18.6000 18.8000 0.0055 +-0.0018
18.8000 19.0000 0.0063 +-0.0019
19.0000 19.2000 0.0077 +-0.0021
19.2000 19.4000 0.0084 +-0.0020
19.4000 19.6000 0.0165 +-0.0031
19.6000 19.8000 0.0069 +-0.0019
19.8000 20.0000 0.0041 +-0.0014
20.0000 20.2000 0.0054 +-0.0018
20.2000 20.4000 0.0055 +-0.0018
20.4000 20.6000 0.0030 +-0.0012
20.6000 20.8000 0.0021 +-0.0010
20.8000 21.0000 0.0036 +-0.0013
21.0000 21.2000 0.0013 +-0.0010
21.2000 21.4000 0.0020 +-0.0011
21.4000 21.6000 0.0011 +-0.0008
\END;
/*===================================================================*/
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