/*===================================================================*/ /* NRDF D1769 Data No.40 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,40; 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,40; /* 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(12C,N)X; PHQ=ENGY-SPEC; THK-TGT=9080MG/CM**2; INC-ENGY-LAB=400.0MEV/A; ANL=X'130'; /* '130' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,40; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=4.6%'131'; /* '131' Uncertainty in target thickness */ THTL=40DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'132' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 327 +-15 6 256 +-12 7 203 +-10 8 150 +-9 9 135 +-8 10 103 +-8 15 51.2 +-1.8 25 35.6 +-1.5 35 28.0 +-1.4 45 18.3 +-1.3 55 18.8 +-1.4 65 12.7 +-1.3 75 17.4 +-1.4 85 13.8 +-1.3 95 11.5 +-1.1 105 12.1 +-1.2 125 13.1 +-0.8 145 9.27 +-0.64 165 7.21 +-0.61 185 3.68 +-0.48 205 5.45 +-0.45 235 4.51 +-0.40 265 3.43 +-0.31 295 2.36 +-0.31 325 1.86 +-0.25 365 1.25 +-0.18 405 1.03 +-0.13 465 0.589 +-0.086 525 0.294 +-0.088 605 0.110 +-0.041 725 9.81e-02 +-3.01e-02 885 1.84e-02 +-1.10e-02 1085 1.47e-02 +-6.69e-03 1285 1.47e-02 +-7.47e-03 1485 0.00e+00 +-6.70e-03 1685 0.00e+00 +-1.23e-02 1885 0.00e+00 +-7.93e-03 \END; /*===================================================================*/ |