/*===================================================================*/ /* NRDF D1769 Data No.97 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,97; 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,97; /* 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(40AR,N)X; PHQ=ENGY-SPEC; THK-TGT=1340MG/CM**2; INC-ENGY-LAB=400.0MEV/A; ANL=X'301'; /* '301' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,97; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=2.5%'302'; /* '302' Uncertainty in target thickness */ THTL=60DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'303' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 51.6 +-16.1 6 70.4 +-12.9 7 46.9 +-12.3 8 28.1 +-11.7 9 37.5 +-10.1 10 56.3 +-8.2 20 16.9 +-2.4 40 14.1 +-2.0 60 16.2 +-1.8 80 14.5 +-1.7 100 12.9 +-1.6 120 12.0 +-1.5 140 9.62 +-1.38 160 8.21 +-1.10 180 6.33 +-1.14 200 5.63 +-1.16 230 4.53 +-0.82 260 3.28 +-0.63 290 1.88 +-0.49 320 1.25 +-0.53 360 0.469 +-0.469 400 1.06 +-0.35 460 0.704 +-0.254 520 0.313 +-0.213 600 0.176 +-0.154 720 0.117 +-0.110 880 0.117 +-0.076 1080 0.117 +-0.042 1280 4.69e-02 +-2.78e-02 1480 2.35e-02 +-4.11e-02 1680 -4.69e-02 +-5.21e-02 1880 0.00e+00 +-2.73e-02 \END; /*===================================================================*/ |