/*===================================================================*/ /* NRDF D1769 Data No.55 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,55; 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,55; /* 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(20NE,N)X; PHQ=ENGY-SPEC; THK-TGT=4470MG/CM**2; INC-ENGY-LAB=400.0MEV/A; ANL=X'175'; /* '175' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,55; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=2.5%'176'; /* '176' Uncertainty in target thickness */ THTL=60DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'177' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 78.8 +-9.0 6 61.9 +-6.7 7 32.4 +-7.7 8 43.6 +-5.2 9 29.6 +-6.6 10 31.0 +-5.3 15 15.8 +-1.4 25 13.4 +-1.2 35 12.0 +-1.1 45 9.99 +-1.33 55 10.3 +-1.4 65 10.7 +-1.3 75 9.29 +-1.44 85 11.5 +-1.4 95 8.30 +-1.22 105 7.88 +-1.01 125 9.36 +-0.89 145 5.70 +-0.63 165 5.00 +-0.64 185 3.38 +-0.57 205 3.73 +-0.42 235 2.53 +-0.35 265 1.41 +-0.21 295 0.798 +-0.159 325 0.751 +-0.156 365 0.317 +-0.090 405 0.246 +-0.076 465 2.35e-02 +-1.56e-01 525 7.04e-02 +-3.20e-02 605 7.04e-02 +-2.97e-02 725 5.86e-02 +-2.37e-02 885 4.40e-02 +-1.90e-02 1085 2.11e-02 +-1.12e-02 1285 1.41e-02 +-1.01e-02 1485 1.41e-02 +-8.40e-03 1685 1.41e-02 +-8.42e-03 1885 0.00e+00 +-4.21e-03 \END; /*===================================================================*/ |