/*===================================================================*/ /* NRDF D1769 Data No.44 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,44; 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,44; /* 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(20NE,N)X; PHQ=ENGY-SPEC; THK-TGT=1800MG/CM**2; INC-ENGY-LAB=400.0MEV/A; ANL=X'142'; /* '142' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,44; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=6.8%'143'; /* '143' Uncertainty in target thickness */ THTL=10DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'144' (MEV) (MB/SR/MEV) (MB/SR/MEV) 15 4.97 +-1.83 25 3.90 +-1.90 35 4.44 +-1.66 45 3.90 +-1.55 55 3.49 +-1.88 65 5.11 +-1.84 75 5.11 +-2.08 85 3.90 +-1.97 95 1.21 +-1.07 105 4.84 +-2.01 125 2.29 +-1.84 145 5.31 +-2.02 165 9.07 +-2.37 185 10.4 +-2.7 205 10.5 +-3.1 235 21.1 +-2.8 265 19.1 +-2.5 295 19.4 +-2.2 325 20.3 +-1.9 365 19.0 +-1.4 405 14.5 +-1.1 465 10.8 +-0.7 525 4.91 +-0.48 605 2.55 +-0.30 725 1.14 +-0.15 885 0.294 +-0.058 1085 4.70e-02 +-2.70e-02 1285 6.72e-03 +-2.03e-02 1485 6.72e-03 +-1.33e-02 1685 6.72e-03 +-1.46e-02 1885 0.00e+00 +-1.22e-02 \END; /*===================================================================*/ |