/*===================================================================*/ /* NRDF D1769 Data No.60 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,60; 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,60; /* 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(20NE,N)X; PHQ=ENGY-SPEC; THK-TGT=2270MG/CM**2; INC-ENGY-LAB=400.0MEV/A; ANL=X'190'; /* '190' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,60; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=4.6%'191'; /* '191' Uncertainty in target thickness */ THTL=30DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'192' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 386 +-161 6 416 +-117 7 446 +-96 8 223 +-97 9 238 +-87 10 178 +-73 15 81.7 +-20.3 25 74.3 +-15.0 35 71.3 +-13.7 45 41.6 +-14.8 55 47.5 +-13.0 65 69.8 +-14.0 75 47.5 +-17.8 85 78.7 +-15.0 95 59.4 +-14.5 105 60.9 +-15.2 125 76.5 +-11.5 145 44.6 +-11.3 165 37.9 +-9.7 185 28.2 +-10.5 205 20.8 +-8.8 235 38.6 +-7.9 265 12.9 +-6.5 295 18.8 +-3.9 325 17.8 +-3.2 365 15.6 +-3.0 405 7.05 +-1.83 465 6.19 +-1.32 525 1.49 +-1.06 605 1.49 +-0.40 725 0.124 +-0.504 885 0.186 +-0.151 1085 7.43e-02 +-5.92e-02 1285 7.43e-02 +-6.87e-02 1485 0.00e+00 +-9.33e-03 1685 7.43e-02 +-7.23e-02 1885 7.43e-02 +-5.55e-02 \END; /*===================================================================*/ |