/*===================================================================*/ /* NRDF D1769 Data No.12 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,12; 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,12; /* 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=4470MG/CM**2; INC-ENGY-LAB=290.0MEV/A; ANL=X'46'; /* '46' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,12; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=290.0MEV/A; SYS-ERR=2.5%'47'; /* '47' Uncertainty in target thickness */ THTL=40DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'48' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 40.3 +-8.2 6 31.1 +-7.0 7 12.8 +-6.8 8 22.0 +-5.7 9 23.8 +-5.0 10 18.3 +-4.4 15 9.52 +-1.09 25 6.04 +-1.05 35 6.41 +-1.15 45 4.94 +-1.05 55 4.94 +-1.22 65 4.39 +-1.15 75 5.12 +-1.42 85 5.86 +-1.03 95 5.67 +-1.18 105 3.66 +-1.10 125 6.50 +-0.69 145 4.30 +-0.57 165 4.12 +-0.49 185 3.02 +-0.41 205 3.02 +-0.36 235 2.56 +-0.29 265 1.10 +-0.23 295 0.549 +-0.194 325 0.671 +-0.135 365 0.275 +-0.079 405 4.58e-02 +-3.64e-02 465 0.153 +-0.048 525 0.00e+00 +-6.55e-03 605 0.00e+00 +-4.99e-03 725 0.00e+00 +-7.04e-03 885 1.14e-02 +-6.84e-03 1085 9.15e-03 +-7.33e-03 1285 9.15e-03 +-5.72e-03 1485 9.15e-03 +-4.97e-03 1685 0.00e+00 +-4.25e-03 1885 0.00e+00 +-2.73e-03 \END; /*===================================================================*/ |