/*===================================================================*/ /* NRDF D1769 Data No.27 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,27; 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,27; /* 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(12C,N)X; PHQ=ENGY-SPEC; THK-TGT=9000MG/CM**2; INC-ENGY-LAB=400.0MEV/A; ANL=X'91'; /* '91' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,27; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=6.8%'92'; /* '92' Uncertainty in target thickness */ THTL=60DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'93' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 5.06 +-0.66 6 4.39 +-0.49 7 3.86 +-0.46 8 2.80 +-0.43 9 2.53 +-0.39 10 2.13 +-0.34 15 1.30 +-0.09 25 1.16 +-0.09 35 1.20 +-0.09 45 0.972 +-0.084 55 0.959 +-0.079 65 0.879 +-0.082 75 0.892 +-0.083 85 0.812 +-0.083 95 0.839 +-0.076 105 0.746 +-0.068 125 0.606 +-0.051 145 0.426 +-0.044 165 0.273 +-0.039 185 0.173 +-0.032 205 0.220 +-0.028 235 0.164 +-0.018 265 5.33e-02 +-1.11e-02 295 6.21e-02 +-1.47e-02 325 3.55e-02 +-7.72e-03 365 1.66e-02 +-4.86e-03 405 6.66e-03 +-5.31e-03 465 4.44e-03 +-2.14e-03 525 0.00e+00 +-2.80e-03 605 -3.33e-03 +-3.60e-03 725 0.00e+00 +-1.22e-03 885 8.32e-04 +-5.51e-04 1085 0.00e+00 +-7.49e-04 1285 0.00e+00 +-7.96e-04 1485 0.00e+00 +-2.30e-04 \END; /*===================================================================*/ |