/*===================================================================*/ /* NRDF D1769 Data No.98 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,98; 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,98; /* 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(40AR,N)X; PHQ=ENGY-SPEC; THK-TGT=1340MG/CM**2; INC-ENGY-LAB=400.0MEV/A; ANL=X'304'; /* '304' Moving-source model, QMD and HIC */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,98; SYS-ERR=10%'12'; /* '12' Uncertainty in detection efficiency */ INC-ENGY-LAB=400.0MEV/A; SYS-ERR=2.5%'305'; /* '305' Uncertainty in target thickness */ THTL=80DEG; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; ENGY-EMT-LAB DSIGMA/DOMEGA/DE DELTA-DSIGMA/DOMEGA/DE'306' (MEV) (MB/SR/MEV) (MB/SR/MEV) 5 65.9 +-12.4 6 48.5 +-8.6 7 55.5 +-7.3 8 48.5 +-7.1 9 38.1 +-6.6 10 34.7 +-5.7 20 17.9 +-1.4 40 10.4 +-1.3 60 10.6 +-1.0 80 7.28 +-0.81 100 5.55 +-0.74 120 5.37 +-0.66 140 3.81 +-0.59 160 2.25 +-0.58 180 1.91 +-0.36 200 0.347 +-0.554 230 0.925 +-0.294 260 0.231 +-0.318 290 0.462 +-0.160 320 0.231 +-0.244 360 0.347 +-0.148 400 8.67e-02 +-1.50e-01 460 5.78e-02 +-7.56e-02 520 -1.16e-01 +-1.32e-01 600 0.00e+00 +-7.80e-02 720 0.00e+00 +-7.23e-02 880 6.50e-02 +-2.81e-02 1080 0.00e+00 +-3.91e-02 1280 1.73e-02 +-1.70e-02 1480 1.73e-02 +-1.42e-02 1680 1.73e-02 +-1.46e-02 1880 0.00e+00 +-3.85e-03 \END; /*===================================================================*/ |