/*===================================================================*/ /* NRDF D1769 Data No.33 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,33; 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,33; /* 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'109'; /* '109' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,33; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=2.5%'110'; /* '110' Uncertainty in target thickness */ THTL=40DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'111' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 56.7 +-3.9 6 40.9 +-3.0 7 38.4 +-2.7 8 28.1 +-2.4 9 23.2 +-2.2 10 20.1 +-2.1 15 10.7 +-0.5 25 8.05 +-0.47 35 8.24 +-0.50 45 6.65 +-0.45 55 5.67 +-0.48 65 5.73 +-0.46 75 6.16 +-0.48 85 5.37 +-0.49 95 4.94 +-0.44 105 4.51 +-0.42 125 4.88 +-0.32 145 3.69 +-0.28 165 3.45 +-0.22 185 2.87 +-0.21 205 2.38 +-0.20 235 2.07 +-0.17 265 1.67 +-0.13 295 0.895 +-0.111 325 0.996 +-0.103 365 0.763 +-0.082 405 0.534 +-0.062 465 0.305 +-0.035 525 0.183 +-0.030 605 7.63e-02 +-1.65e-02 725 6.10e-02 +-1.18e-02 885 2.29e-02 +-6.44e-03 1085 3.05e-03 +-2.45e-03 1285 0.00e+00 +-4.63e-03 1485 3.05e-03 +-2.58e-03 1685 6.10e-03 +-2.74e-03 1885 3.05e-03 +-1.77e-03 \END; /*===================================================================*/ |