/*===================================================================*/ /* NRDF D1769 Data No.104 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,104; 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,104; /* 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'322'; /* '322' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,104; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=4.6%'323'; /* '323' Uncertainty in target thickness */ THTL=60DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'324' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 326 +-48 6 338 +-40 7 338 +-37 8 314 +-33 9 217 +-32 10 217 +-30 20 103 +-7 40 60.4 +-5.4 60 49.5 +-4.7 80 42.3 +-4.6 100 30.8 +-4.6 120 26.6 +-4.1 140 26.6 +-3.7 160 15.7 +-2.9 180 15.1 +-2.9 200 14.5 +-2.3 230 10.9 +-1.7 260 5.64 +-1.62 290 6.84 +-1.38 320 3.22 +-1.09 360 1.51 +-1.15 400 2.42 +-0.74 460 0.00e+00 +-8.84e-01 520 0.805 +-0.522 600 0.302 +-0.432 720 0.201 +-0.351 880 -1.51e-01 +-2.14e-01 1080 0.181 +-0.176 1280 -1.21e-01 +-1.46e-01 1480 0.00e+00 +-1.22e-01 1680 6.04e-02 +-9.64e-02 1880 0.00e+00 +-5.05e-02 \END; /*===================================================================*/ |