/*===================================================================*/ /* NRDF D1769 Data No.63 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,63; 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,63; /* 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=PB(20NE,N)X; PHQ=ENGY-SPEC; THK-TGT=2270MG/CM**2; INC-ENGY-LAB=400.0MEV/A; ANL=X'199'; /* '199' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,63; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=4.6%'200'; /* '200' Uncertainty in target thickness */ THTL=80DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'201' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 388 +-33 6 301 +-29 7 234 +-25 8 234 +-23 9 174 +-23 10 147 +-16 15 77.0 +-4.6 25 44.8 +-4.0 35 36.8 +-2.8 45 20.7 +-3.8 55 21.4 +-4.2 65 20.7 +-3.0 75 17.4 +-3.2 85 8.70 +-2.46 95 8.03 +-3.22 105 12.0 +-1.9 125 7.70 +-1.71 145 7.70 +-1.14 165 2.68 +-0.69 185 2.68 +-0.67 205 2.01 +-1.17 235 1.78 +-0.46 265 0.446 +-0.238 295 0.446 +-0.238 325 0.223 +-0.180 365 0.167 +-0.145 405 0.167 +-0.152 465 0.223 +-0.117 525 0.112 +-0.070 605 0.167 +-0.080 725 5.58e-02 +-4.29e-02 885 4.18e-02 +-2.82e-02 1285 6.69e-02 +-3.74e-02 1485 3.35e-02 +-3.25e-02 1685 3.35e-02 +-3.07e-02 1885 0.00e+00 +-6.50e-03 \END; /*===================================================================*/ |