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/* NRDF D1809 Data No.59 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,59;
D#=D1809;
TITLE=/Spectral measurements of neutrons, protons, deuterons and
tritons produced by 100 MeV/nucleon He bombardment/;
PURPOSE=/To present the angular-energy distributions of neutrons,
protons, deuterons and tritons produced from thick carbon,
aluminum, copper and lead targets bombarded by 100 MeV/nucleon
helium ion. /;
ATH=(T.KUROSAWA'1', T.NAKAMURA'1', N.NAKAO'2', T.SHIBATA'3',
Y.UWAMINO'4', A.FUKUMURA'5');
INST-ATH=(2JPNTOH'1', 2JPNKEK'2', 2JPNKEK'3', 2JPNIPC'4', 2JPNIRS'5');
/* '1' Cyclotron and Radioisotope Center */
/* '2' Tanashi Branch */
REF=NIM/A;
VLP=430(1999)400;
RCTS=(12C(ALPHA,P)X, 27AL(ALPHA,P)X, CU(ALPHA,P)X, PB(ALPHA,P)X,
12C(ALPHA,D)X, 27AL(ALPHA,D)X, CU(ALPHA,D)X, PB(ALPHA,D)X,
12C(ALPHA,T)X, 27AL(ALPHA,T)X, CU(ALPHA,T)X, PB(ALPHA,T)X);
PHQS=ENGY-SPEC'6';
/* '6' Double differential thick target yield */
/*===================================================================*/
/* Experimental Conditions */
/*===================================================================*/
\\EXP,59;
/* 2003-09-13 : Compiled */
PHQ=ENGY-SPEC'7';
/* '7' Double differential thick target yield */
ENR=X%;
CHM=ELM;
PHYS-FORM=SLD;
POL-TGT=0%;
ALGN-TGT=0%;
ACC=SYN'8';
/* '8' Heavy Ion Medical Accelerator in Chiba (HIMAC) */
INST-ACC=2JPNIRS;
INC-ENGY-LAB=100MEV/A;
POL-PRJ=0%;
COINC=NO;
ANT-COINC=NO;
DET-SYS=(SCT'9',SCT'10',TOF'11',EDE'12');
/* '9' Plastic scintillator (NE102A) was used as the delta-E
counter, ToF start signal detector, and incident projectile
counter */
/* '10' Liquid scintillator (NE213) was used as the E counter */
/* '11' To measure the energy of outgoing neutrons, protons,
deuterons and tritons */
/* '12' To eliminate charged particles */
ANL=MONTE-MTHD'13';
/* '13' LAHET Monte Carlo Code System, LCS [R.E. Prael, H.
Lichtenstein, LA-UR-89-3014, Los Alamos National Laboratory,
1989.] */
/* Experimental Method:
- Time-of-flight (To measure the energy of outgoing neutrons,
protons, deuterons and tritons)
- Particle identification by 'E/Delta E' measurement (To
eliminate charged particles)
RCT=PB(ALPHA,T)X;
THK-TGT=17010MG/CM**2;
DET-PARTCL=T;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,59;
INC-ENGY-LAB=100MEV/A;
SYS-ERR=(<3%'369',<1%'370',<1%'371');
/* '369' Uncertainty in the number of accepted beam particles
incident on the target is estimated to be less than 3%. */
/* '370' Uncertainty in the solid angle for the thickest carbon
target, which has the maximum uncertainty, is less than 1%.
/* '371' Uncertainty of charged particle detection efficiency is
estimated to be 1%, considering a small fraction of the slant
incidence of a particle onto the detector. */
STATIST-ERR=X%'372';
/* '372' The statistical uncertainties vary from 2-5% in the low
to medium energy (5-50 MeV) region of the spectra and
increase to about 30% at the highest energies. */
EMT=T;
THTL=15DEG;
DELTA-DN/DOMEGA/DE=<4%'373';
/* '373' Total normalization uncertainty */
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
ENGY-EMT-LAB-MIN ENGY-EMT-LAB-MAX DN/DOMEGA/DE'374'
(MEV) (MEV) (1/SR/MEV/PARTCL)
37.354 41.405 4.0876e-06
41.405 46.160 1.3507e-05
46.160 51.116 4.5145e-05
51.116 56.925 7.0061e-05
56.925 63.794 6.6619e-05
63.794 70.894 7.9316e-05
70.894 79.266 6.6208e-05
79.266 87.702 7.3162e-05
87.702 97.585 7.2982e-05
97.585 109.27 7.3705e-05
109.27 123.25 6.0524e-05
123.25 137.10 6.5512e-05
137.10 153.49 5.8937e-05
153.49 173.12 4.2046e-05
173.12 191.76 4.2342e-05
191.76 213.70 3.2176e-05
213.70 239.81 2.3286e-05
239.81 271.27 1.6298e-05
271.27 309.72 6.9966e-06
309.72 344.55 1.3493e-06
\END;
/*===================================================================*/
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