/*===================================================================*/ /* NRDF D1769 Data No.14 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,14; 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,14; /* 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=CU(12C,N)X; PHQ=ENGY-SPEC; THK-TGT=4470MG/CM**2; INC-ENGY-LAB=290.0MEV/A; ANL=X'52'; /* '52' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,14; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=290.0MEV/A; SYS-ERR=2.5%'53'; /* '53' Uncertainty in target thickness */ THTL=80DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'54' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 34.3 +-3.1 6 19.8 +-2.9 7 21.8 +-2.1 8 15.6 +-2.1 9 13.5 +-1.8 10 10.4 +-1.2 15 5.20 +-0.49 25 3.74 +-0.41 35 2.39 +-0.34 45 2.50 +-0.29 55 2.29 +-0.30 65 1.77 +-0.23 75 1.66 +-0.33 85 1.77 +-0.28 95 1.25 +-0.21 105 0.832 +-0.181 125 0.520 +-0.100 145 0.156 +-0.133 165 0.208 +-0.068 185 0.208 +-0.064 205 0.104 +-0.042 235 6.93e-02 +-3.54e-02 265 3.47e-02 +-1.94e-02 295 0.00e+00 +-1.19e-02 325 0.00e+00 +-1.53e-02 525 0.00e+00 +-8.03e-03 605 0.00e+00 +-6.27e-03 725 0.00e+00 +-3.84e-03 885 -1.30e-02 +-1.90e-02 \END; /*===================================================================*/ |