/*===================================================================*/ /* NRDF D1769 Data No.56 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,56; 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,56; /* 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'178'; /* '178' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,56; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=2.5%'179'; /* '179' Uncertainty in target thickness */ THTL=80DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'180' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 55.1 +-5.7 6 42.6 +-4.8 7 33.3 +-4.4 8 29.1 +-3.9 9 21.8 +-3.8 10 14.6 +-2.6 15 10.9 +-0.9 25 9.05 +-0.73 35 8.43 +-0.69 45 8.11 +-0.63 55 6.34 +-0.64 65 5.41 +-0.54 75 4.58 +-0.51 85 3.02 +-0.42 95 3.43 +-0.46 105 2.70 +-0.42 125 2.18 +-0.39 145 1.25 +-0.21 165 1.04 +-0.19 185 0.936 +-0.186 205 0.520 +-0.155 235 0.277 +-0.121 265 -6.93e-02 +-1.53e-01 295 3.47e-02 +-8.97e-02 325 0.104 +-0.056 365 7.80e-02 +-4.01e-02 405 2.60e-02 +-3.84e-02 465 -3.47e-02 +-4.70e-02 525 -3.47e-02 +-5.21e-02 605 1.30e-02 +-1.11e-02 725 -1.73e-02 +-2.77e-02 885 0.00e+00 +-2.86e-03 1085 1.04e-02 +-7.00e-03 1285 0.00e+00 +-1.67e-03 1485 1.04e-02 +-6.65e-03 1685 1.04e-02 +-7.53e-03 1885 0.00e+00 +-1.60e-03 \END; /*===================================================================*/ |