/*===================================================================*/ /* NRDF D1769 Data No.91 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,91; 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,91; /* 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=C(40AR,N)X; PHQ=ENGY-SPEC; THK-TGT=720MG/CM**2; INC-ENGY-LAB=400.0MEV/A; ANL=X'283'; /* '283' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,91; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=6.8%'284'; /* '284' Uncertainty in target thickness */ THTL=80DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'285' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 3.56 +-2.41 6 4.75 +-2.07 7 5.94 +-1.57 8 3.56 +-1.74 9 2.38 +-1.72 10 2.38 +-1.38 20 2.32 +-0.35 40 1.72 +-0.25 60 1.72 +-0.24 80 1.37 +-0.22 100 1.01 +-0.20 120 0.416 +-0.180 140 0.416 +-0.142 160 0.475 +-0.121 180 0.356 +-0.082 200 0.178 +-0.107 230 0.119 +-0.052 260 0.119 +-0.043 290 0.00e+00 +-7.06e-02 320 -7.92e-02 +-6.82e-02 360 0.00e+00 +-3.68e-02 400 0.00e+00 +-3.59e-02 460 3.96e-02 +-1.50e-02 520 1.98e-02 +-9.26e-03 600 1.48e-02 +-3.02e-02 720 0.00e+00 +-1.20e-02 880 0.00e+00 +-1.24e-02 1080 5.94e-03 +-3.80e-03 1280 -1.19e-02 +-7.68e-03 1480 0.00e+00 +-7.41e-03 1680 0.00e+00 +-7.24e-03 1880 0.00e+00 +-1.91e-03 \END; /*===================================================================*/ |