/*===================================================================*/ /* NRDF D1769 Data No.28 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,28; 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,28; /* 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(12C,N)X; PHQ=ENGY-SPEC; THK-TGT=9000MG/CM**2; INC-ENGY-LAB=400.0MEV/A; ANL=X'94'; /* '94' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,28; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=6.8%'95'; /* '95' Uncertainty in target thickness */ THTL=80DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'96' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 4.43 +-0.41 6 2.46 +-0.30 7 2.56 +-0.27 8 1.48 +-0.27 9 1.87 +-0.23 10 1.57 +-0.19 15 0.955 +-0.061 25 0.817 +-0.053 35 0.718 +-0.050 45 0.709 +-0.050 55 0.541 +-0.048 65 0.522 +-0.044 75 0.374 +-0.044 85 0.305 +-0.039 95 0.256 +-0.038 105 0.207 +-0.028 125 0.231 +-0.023 145 0.123 +-0.018 165 6.89e-02 +-1.41e-02 185 7.38e-02 +-1.14e-02 205 4.92e-02 +-1.29e-02 235 2.62e-02 +-7.19e-03 265 1.31e-02 +-4.08e-03 295 6.56e-03 +-5.27e-03 325 9.84e-03 +-3.34e-03 365 4.92e-03 +-4.12e-03 405 2.46e-03 +-1.79e-03 465 3.28e-03 +-2.09e-03 525 1.64e-03 +-2.17e-03 605 1.23e-03 +-7.28e-04 725 1.64e-03 +-7.56e-04 885 6.15e-04 +-4.43e-04 1085 0.00e+00 +-2.33e-04 1285 4.92e-04 +-3.79e-04 1485 4.92e-04 +-3.62e-04 1685 4.92e-04 +-3.55e-04 1885 0.00e+00 +-7.53e-05 \END; /*===================================================================*/ |