/*===================================================================*/ /* NRDF D1769 Data No.103 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,103; 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,103; /* 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(40AR,N)X; PHQ=ENGY-SPEC; THK-TGT=1700MG/CM**2; INC-ENGY-LAB=400.0MEV/A; ANL=X'319'; /* '319' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,103; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=4.6%'320'; /* '320' Uncertainty in target thickness */ THTL=40DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'321' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 455 +-71 6 487 +-59 7 330 +-57 8 298 +-51 9 283 +-48 10 204 +-47 20 120 +-9 40 66.7 +-9.4 60 61.2 +-9.3 80 66.7 +-9.4 100 69.9 +-8.6 120 65.2 +-7.5 140 59.7 +-7.3 160 47.9 +-6.7 180 45.5 +-6.2 200 47.1 +-5.6 230 33.0 +-4.5 260 20.9 +-3.3 290 23.0 +-3.0 320 18.3 +-3.0 360 12.2 +-2.2 400 9.81 +-1.56 460 6.02 +-1.18 520 3.14 +-0.89 600 2.75 +-0.85 720 0.654 +-0.278 880 9.81e-02 +-3.41e-01 1080 0.314 +-0.182 1280 -1.57e-01 +-2.01e-01 1480 7.85e-02 +-1.93e-01 1680 7.85e-02 +-1.29e-01 1880 7.85e-02 +-8.57e-02 \END; /*===================================================================*/ |