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/* NRDF D1769 Data No.32 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,32;
D#=D1769;
TITLE=/ Double-differential cross sections for the neutron
production from heavy-ion reactions at energies E/A = 290-600
MeV /;
PURPOSE=/ Systematic measurements of neutron-production cross
sections from C, Ne, and Ar projectiles having E/A = 290-600
MeV on C, Cu, and Pb targets. /;
ATH=(Y.IWATA'1', T.MURAKAMI'1', H.SATO'2', H.IWASE'2', T.NAKAMURA'2',
T.KUROSAWA'2', L.HEILBRONN'3', R.M.RONNINGEN'4', K.IEKI'5',
Y.TOZAWA'5', K.NIITA'6');
INST-ATH=(2JPNIRS'1', 2JPNTOH'2', 1USABRK'3', 1USAMSU'4', 2JPNRIK'5',
2JPNJPN'6');
/* '1' Department of Accelerator Physics and Engineering */
/* '2' Cyclotron and Radioisotope Center */
/* '4' National Superconducting Cyclotron Laboratory */
/* '5' Department of Physics */
/* '6' Research Organization for Information Science and
Technology, Tokai, Naka, Ibaraki */
REF=PR/C;
VLP=64(2001)054609;
RCTS=(C(12C,N)X, CU(12C,N)X, PB(12C,N)X, C(20NE,N)X, CU(20NE,N)X,
PB(20NE,N)X, C(40AR,N)X, CU(40AR,N)X, PB(40AR,N)X);
PHQS=(ENGY-SPEC, ANGL-DSTRN, XSECTN, TOT-XSECTN, MLT);
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,32;
/* 2002-08-01 : Compiled, Am + Sr + On */
/* 2006-07-25 : Altered, On. Heading of data error corrected.
Systematic uncertainties added. */
RTY=HEAVY-ION-RCT;
ENR=NAT;
CHM=ELM;
PHYS-FORM=SLD;
BAC=X;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=SYN'7';
/* '7' Heavy Ion Medical Accelerator in Chiba (HIMAC) facility
INST-ACC=2JPNIRS;
BEAM-INTNSTY=XMA'8';
/* '8' A few times 10e4-10e5 particles per pulse */
POL-PRJ=0%;
DET-PARTCL=N;
COINC=NO;
ANT-COINC=NO;
DET-SYS=(SCT'9',SCT'10',TOF);
/* '9' NE102A plastic scintillator */
/* '10' NE213 liquid scintillator */
ERS-DET=XKEV'11';
/* '11' The energy resolutions are shown in Table I in reference.
/* Experimental Method:
- Time-of-flight
RCT=CU(12C,N)X;
PHQ=ENGY-SPEC;
THK-TGT=13400MG/CM**2;
INC-ENGY-LAB=400.0MEV/A;
ANL=X'106';
/* '106' Moving-source model, QMD and HIC */
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,32;
SYS-ERR=10%'12';
/* '12' Uncertainty in detection efficiency */
INC-ENGY-LAB=400.0MEV/A;
SYS-ERR=2.5%'107';
/* '107' Uncertainty in target thickness */
THTL=30DEG;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'108'
(MEV) (MB/SR/MEV) (MB/SR/MEV)
5 1046 +-116
6 142 +-16
7 68.5 +-7.7
8 35.4 +-5.8
9 31.5 +-4.9
10 28.5 +-4.1
15 13.0 +-1.1
25 11.3 +-0.8
35 10.8 +-0.8
45 8.31 +-0.73
55 8.16 +-0.72
65 8.77 +-0.70
75 6.62 +-0.70
85 7.00 +-0.73
95 7.16 +-0.69
105 5.31 +-0.74
125 6.69 +-0.54
145 4.85 +-0.46
165 3.69 +-0.45
185 3.81 +-0.41
205 4.15 +-0.37
235 3.90 +-0.29
265 2.51 +-0.22
295 2.03 +-0.21
325 1.69 +-0.17
365 1.58 +-0.14
405 0.712 +-0.098
465 0.410 +-0.075
525 0.308 +-0.045
605 0.135 +-0.031
725 5.13e-02 +-1.29e-02
885 0.00e+00 +-7.83e-03
1085 0.00e+00 +-6.99e-03
1285 0.00e+00 +-5.47e-03
1485 0.00e+00 +-1.94e-03
1685 3.85e-03 +-2.29e-03
1885 0.00e+00 +-1.71e-03
\END;
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