|
| /*===================================================================*/
/* NRDF D1841 Data No.42 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,42;
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,42;
/* 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=94MO(P,ALPHA)X;
PHQ=ENGY-SPEC'49';
/* '49' Angular integrated energy spectrum */
ENR=93.90%;
THK-TGT=0.588MG/CM**2;
INC-ENGY-LAB=15MEV;
ANL=(STATIST-MODEL'50',PREEQUI-MODEL'51');
/* '50' Statistical evaporation model [J.M. Blatt and V.F.
Weisskopf, Theoretical Physics (Wiley, New York 1952). */
/* '51' See [L. Milazzo-Colli and G.M. Braga-Marcazzan, Nucl.
Phys. A210(1973)297] for detail. */
/* Analysis:
- Integration of angular distribution
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,42;
INC-ENGY-LAB=15MEV;
EMT=ALPHA;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
ENGY-EMT-CM-MIN ENGY-EMT-CM-MAX DSIGMA/DE DELTA-DSIGMA/DE'52'
(MEV) (MEV) (MB/MEV) (MB/MEV)
9.0000 9.2000 1.0982 +-0.0221
9.2000 9.4000 1.3144 +-0.0241
9.4000 9.6000 1.5042 +-0.0259
9.6000 9.8000 1.7323 +-0.0275
9.8000 10.0000 1.9290 +-0.0304
10.0000 10.2000 2.2522 +-0.0328
10.2000 10.4000 2.4601 +-0.0332
10.4000 10.6000 2.6312 +-0.0342
10.6000 10.8000 2.9052 +-0.0357
10.8000 11.0000 2.9247 +-0.0356
11.0000 11.2000 2.9507 +-0.0361
11.2000 11.4000 2.9069 +-0.0358
11.4000 11.6000 2.8895 +-0.0356
11.6000 11.8000 2.7481 +-0.0348
11.8000 12.0000 2.6826 +-0.0343
12.0000 12.2000 2.4700 +-0.0329
12.2000 12.4000 2.2640 +-0.0316
12.4000 12.6000 2.1141 +-0.0306
12.6000 12.8000 1.9418 +-0.0292
12.8000 13.0000 1.8933 +-0.0288
13.0000 13.2000 1.7401 +-0.0273
13.2000 13.4000 1.4005 +-0.0248
13.4000 13.6000 0.8099 +-0.0187
13.6000 13.8000 0.5920 +-0.0160
13.8000 14.0000 0.5843 +-0.0160
14.0000 14.2000 0.6123 +-0.0164
14.2000 14.4000 0.4891 +-0.0147
14.4000 14.6000 0.3322 +-0.0121
14.6000 14.8000 0.3816 +-0.0130
14.8000 15.0000 0.4364 +-0.0139
15.0000 15.2000 0.3189 +-0.0118
15.2000 15.4000 0.6626 +-0.0169
15.4000 15.6000 1.1560 +-0.0223
15.6000 15.8000 1.1479 +-0.0221
15.8000 16.0000 0.5051 +-0.0145
16.0000 16.2000 0.2161 +-0.0096
16.2000 16.4000 0.0450 +-0.0044
16.4000 16.6000 0.0431 +-0.0042
16.6000 16.8000 0.0747 +-0.0057
16.8000 17.0000 0.2462 +-0.0103
17.0000 17.2000 1.2664 +-0.0230
17.2000 17.4000 0.8334 +-0.0187
17.4000 17.6000 0.0619 +-0.0049
17.6000 17.8000 0.0312 +-0.0036
17.8000 18.0000 0.0189 +-0.0027
18.0000 18.2000 0.0058 +-0.0016
18.2000 18.4000 0.0076 +-0.0017
18.4000 18.6000 0.0074 +-0.0017
18.6000 18.8000 0.0082 +-0.0019
18.8000 19.0000 0.0079 +-0.0018
19.0000 19.2000 0.0079 +-0.0018
19.2000 19.4000 0.0078 +-0.0017
19.4000 19.6000 0.0051 +-0.0016
19.6000 19.8000 0.0035 +-0.0012
19.8000 20.0000 0.0014 +-0.0008
20.0000 20.2000 0.0008 +-0.0006
20.2000 20.4000 0.0000 +-0.0000
20.4000 20.6000 0.0000 +-0.0000
20.6000 20.8000 0.0000 +-0.0000
20.8000 21.0000 0.0000 +-0.0000
21.0000 21.2000 0.0004 +-0.0004
21.2000 21.4000 0.0006 +-0.0006
21.4000 21.6000 0.0011 +-0.0008
\END;
/*===================================================================*/
|