/*===================================================================*/ /* NRDF D1759 Data No.8 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,8; D#=D1759; TITLE=/ Measurements of secondary neutrons produced from thick targets bombarded by high energy neon ions /; PURPOSE=/ To perform a systematic study to measure the angular and energy distributions of neutrons produced from thick C, Al, Cu, and Pb targets bombarded by 100, 180 and 400 MeV/nucleon Ne ions. /; ATH=(T.KUROSAWA'1', N.NAKAO'2', T.NAKAMURA'1', Y.UWAMINO'3', T.SHIBATA'2', A.FUKUMURA'4', K.MURAKAMI'4'); INST-ATH=(2JPNTOH'1', 2JPNKEK'2', 2JPNIPC'3', 2JPNIRS'4'); /* '1' Cyclotron and Radioisotope Center */ REF=NST; VLP=36(1999)41; RCTS=(C(20NE,N)X, 27AL(20NE,N)X, CU(20NE,N)X, PB(20NE,N)X); PHQS=(ENGY-SPEC, N-MLT'5'); /* '5' Thick target differential multiplicity of neutron with respect to angle integrated over partial angular range */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,8; /* 2002-02-24 : Compiled+Checked, R.Suzuki + sK */ /* 2004-04-23 : Altered, N.Otuka. MLT in SF6 replaced by PY */ /* 2008-01-30 : Altered, N.Otuka. EDE added under METHOD */ /* 2009-08-23 : Altered, Nf. 014-017 corrected */ RTY=HEAVY-ION-RCT; ENR=NAT'6'; /* '6' The enrichments of targets are not given in the reference. But compiler asked T.Kurosawa. */ CHM=ELM; PHYS-FORM=SLD; BAC=X; POL-TGT=0%; ALGN-TGT=0%; ACC=SYN'7'; /* '7' Heavy Ion Medical Accelerator in Chiba (HIMAC) */ INST-ACC=2JPNIRS'8'; /* '8' The mass numbers of projectiles are not given in the reference. But compiler asked NIRS staff. */ BEAM-INTNSTY=XMA'9'; /* '9' The beam intensities were kept to be 100,000-1,000,000 particles per pulse. */ POL-PRJ=0%; DET-PARTCL=N; COINC=NO; ANT-COINC=NO; DET-SYS=(SCT'10',SCT'11',TOF'12',EDE'13'); /* '10' Plastic scintillator (NE102A) was used as the delta-E counter and the beam pick-up counter. Liquid scintillator (NE213) was used as the E counter. */ /* '11' Liquid scintillator */ /* '12' To measure the energy of neutron */ /* '13' To eliminate charged particles */ ERS-DET=XKEV'14'; /* '14' The neutron energy resolutions is represented as a function of neutron energy at Fig. 2 in reference. */ CALB-DET=/ Each E counter was calibrated with a 60Co Gamma-ray source. EFCN-DET=/ The neutron detection efficiencies were calculated with the Monte Carlo code of Cecil et al. for all energy ranges. Reference: R. A. Cecil, B. D. Anderson, and R. Madey, Nucl. Instrum. Methods 161, 439 (1979). /; /* 2007-10-25 : Altered, N.Otuka. Superseded by data with new analysis */ RCT=PB(20NE,N)X; PHQ=ENGY-SPEC; THK-TGT=11340MG/CM**2; INC-ENGY-LAB-RANGE=180MEV/A; ANL=(INCASC'34',X'35'); /* '34' HIC calculation [Bertini, H. W.: ORNL-TM-4134, (1974).] /* '35' Phenomenological Hybrid analysis by the moving source model */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,8; SYS-ERR=(3%'15',10%'16',8%'17',14%'18'); /* '15' Notmalization uncertainty due to number of accepted beam particles incident on target */ /* '16' Normalization uncertainty due to solid angle uncertainty /* '17' Normalization uncertainty due to additional uncertainty in the efficiencies at neutron energies near threshold (8% in Table 2, but 7% in text) */ /* '18' Total normalization uncertainty */ STATIST-ERR=X%'19'; /* '19' The statistical uncertainties vary in a range of 2 to 5 % for the low- to medium-energy (5-50 MeV) region of the spectra and increase to about 30% at the highest energies. */ INC-ENGY-LAB=180MEV/A; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTL ENGY-EMT-LAB DN/DOMEGA/DE (DEG) (MEV) (1/SR/MEV/PARTCL) 0 8.26889 8.55806E-03 0 9.14864 7.96100E-03 0 10.1219 6.92935E-03 0 11.1953 6.93686E-03 0 12.3952 6.90412E-03 0 13.7326 6.59588E-03 0 15.198 5.67446E-03 0 16.8259 5.40419E-03 0 18.6254 5.64356E-03 0 20.6142 5.13683E-03 0 22.8486 4.55733E-03 0 25.3011 4.99371E-03 0 27.9877 5.16281E-03 0 30.9826 4.57342E-03 0 34.3182 4.82907E-03 0 38.0279 5.06416E-03 0 42.1458 4.96004E-03 0 46.7053 4.80381E-03 0 51.737 5.54163E-03 0 57.2664 5.74801E-03 0 63.5551 5.81886E-03 0 70.6919 6.58542E-03 0 78.5217 5.99465E-03 0 87.0474 7.28793E-03 0 96.7154 7.21297E-03 0 107.625 7.11263E-03 0 119.386 7.84955E-03 0 132.666 6.44857E-03 0 147.545 7.49834E-03 0 164.37 5.29562E-03 0 183.21 4.45580E-03 0 204.52 2.93101E-03 0 228.327 2.13447E-03 0 255.202 1.08057E-03 0 285.054 4.55712E-04 0 318.561 1.86300E-04 0 355.36 1.47127E-04 0 396.143 2.75868E-05 0 445.991 1.19019E-05 7.5 6.08041 1.35197E-02 7.5 6.73004 9.61777E-03 7.5 7.45634 9.52608E-03 7.5 8.25639 8.20771E-03 7.5 9.13362 7.40709E-03 7.5 10.1085 6.26748E-03 7.5 11.1872 5.36831E-03 7.5 12.3807 5.12482E-03 7.5 13.7225 4.57694E-03 7.5 15.198 4.51288E-03 7.5 16.8178 4.40260E-03 7.5 18.6267 4.12749E-03 7.5 20.6455 4.89714E-03 7.5 22.8961 3.79772E-03 7.5 25.4016 4.24925E-03 7.5 28.185 3.72550E-03 7.5 31.2688 3.57236E-03 7.5 34.6733 3.77226E-03 7.5 38.4153 3.86629E-03 7.5 42.5053 4.27432E-03 7.5 47.1377 3.52779E-03 7.5 52.3661 3.85965E-03 7.5 58.0478 4.09987E-03 7.5 64.474 3.59519E-03 7.5 71.7023 3.66555E-03 7.5 79.4645 3.94629E-03 7.5 88.1865 3.53980E-03 7.5 97.9026 4.00333E-03 7.5 108.811 3.47828E-03 7.5 120.928 3.57728E-03 7.5 134.492 2.86714E-03 7.5 149.474 2.68124E-03 7.5 166.147 1.86114E-03 7.5 186.067 1.05271E-03 7.5 208.15 6.38508E-04 7.5 232.853 2.57466E-04 7.5 259.865 1.55390E-04 7.5 289.617 1.14356E-04 7.5 325.683 1.51609E-05 15 3.52516 1.20627E-02 15 3.90117 1.25891E-02 15 4.31525 1.37983E-02 15 4.77721 1.32347E-02 15 5.29093 1.22037E-02 15 5.86278 1.21826E-02 15 6.49634 1.08647E-02 15 7.19839 8.47027E-03 15 7.97157 7.71319E-03 15 8.82186 6.78841E-03 15 9.77267 5.44748E-03 15 10.8357 4.94695E-03 15 12.0231 4.32351E-03 15 13.3483 3.99179E-03 15 14.8247 3.91261E-03 15 16.4662 3.60391E-03 15 18.2858 3.58727E-03 15 20.2955 3.59632E-03 15 22.5047 3.19482E-03 15 24.9194 3.25966E-03 15 27.6533 2.90550E-03 15 30.7368 2.85141E-03 15 34.0845 3.06166E-03 15 37.865 2.75893E-03 15 42.1089 2.32642E-03 15 46.6547 2.62550E-03 15 51.7458 2.29265E-03 15 57.3954 2.39570E-03 15 63.7068 2.19793E-03 15 70.6774 2.24951E-03 15 78.4252 2.22976E-03 15 87.5862 1.84198E-03 15 97.7322 1.89734E-03 15 109.05 1.31101E-03 15 121.448 1.44767E-03 15 135.109 1.09988E-03 15 151.413 7.31154E-04 15 169.18 7.17331E-04 15 188.647 3.84001E-04 15 212.079 1.95549E-04 15 237.303 1.37143E-04 15 264.542 9.57261E-05 15 297.514 2.83453E-05 30 3.18483 9.62631E-03 30 3.52516 1.35647E-02 30 3.90117 1.49277E-02 30 4.31525 1.60749E-02 30 4.77721 1.44664E-02 30 5.29093 1.30130E-02 30 5.86278 1.26384E-02 30 6.49634 1.04091E-02 30 7.19839 8.63153E-03 30 7.97157 8.05042E-03 30 8.82186 7.04875E-03 30 9.77267 5.79319E-03 30 10.8357 5.01111E-03 30 12.0231 4.41761E-03 30 13.3483 3.81525E-03 30 14.8247 3.55093E-03 30 16.4662 3.22950E-03 30 18.2858 3.22361E-03 30 20.2955 2.89462E-03 30 22.5047 2.80103E-03 30 24.9194 2.45835E-03 30 27.6533 2.17201E-03 30 30.7368 2.14938E-03 30 34.0845 1.96981E-03 30 37.865 1.70662E-03 30 42.1089 1.47560E-03 30 46.6547 1.51638E-03 30 51.7458 1.24156E-03 30 57.3954 1.25394E-03 30 63.7068 1.01000E-03 30 70.6774 9.92018E-04 30 78.4252 8.06628E-04 30 87.5862 6.31686E-04 30 97.7322 6.01248E-04 30 109.05 4.19814E-04 30 121.448 3.87820E-04 30 135.109 2.77297E-04 30 151.413 1.82939E-04 30 169.18 1.76920E-04 30 188.647 1.15261E-04 30 212.079 5.65327E-05 30 237.303 3.84836E-05 30 264.542 3.18160E-05 30 297.514 1.06052E-05 60 3.46966 9.59820E-03 60 3.84152 1.09800E-02 60 4.24916 1.15454E-02 60 4.70357 1.16329E-02 60 5.20967 9.97567E-03 60 5.77261 9.52177E-03 60 6.39743 7.79835E-03 60 7.08924 6.52126E-03 60 7.85279 5.56957E-03 60 8.69205 4.86978E-03 60 9.64443 4.03368E-03 60 10.7226 2.99486E-03 60 11.9045 2.66365E-03 60 13.1907 2.39576E-03 60 14.6433 2.02386E-03 60 16.2754 1.75291E-03 60 18.0326 1.76405E-03 60 20.0041 1.51497E-03 60 22.199 1.41998E-03 60 24.6581 1.16164E-03 60 27.387 1.05465E-03 60 30.4339 8.26133E-04 60 33.7958 8.74359E-04 60 37.526 7.35460E-04 60 41.9254 5.34010E-04 60 46.7817 5.44694E-04 60 52.1736 3.96818E-04 60 58.0478 3.70140E-04 60 64.474 3.31350E-04 60 72.0754 2.22480E-04 60 80.2746 2.06297E-04 60 89.1405 1.55138E-04 60 99.6467 1.39551E-04 60 112.249 7.35776E-05 60 125.748 6.62266E-05 60 140.217 4.04492E-05 60 157.562 3.01430E-05 60 178.67 1.29178E-05 90 3.13101 1.01186E-02 90 3.46966 1.20612E-02 90 3.84152 1.12495E-02 90 4.24916 1.00623E-02 90 4.70357 9.38698E-03 90 5.20967 7.61681E-03 90 5.77261 7.28066E-03 90 6.39743 5.78120E-03 90 7.08924 4.71822E-03 90 7.85279 4.05296E-03 90 8.69205 3.54210E-03 90 9.64443 2.70937E-03 90 10.7226 2.18783E-03 90 11.9045 1.84276E-03 90 13.1907 1.58743E-03 90 14.6433 1.35034E-03 90 16.2754 1.14922E-03 90 18.0326 9.92650E-04 90 20.0041 7.90041E-04 90 22.199 6.71198E-04 90 24.6581 5.52946E-04 90 27.387 4.83349E-04 90 30.4339 3.89022E-04 90 33.7958 3.67176E-04 90 37.526 3.15392E-04 90 41.9254 2.16955E-04 90 46.7817 1.81078E-04 90 52.1736 1.33444E-04 90 58.0478 1.30677E-04 90 64.474 9.95788E-05 90 72.0754 6.90756E-05 90 80.2746 6.99943E-05 90 89.1405 4.62150E-05 90 99.6467 3.68189E-05 90 112.249 2.19884E-05 90 125.748 1.94267E-05 90 140.217 1.02868E-05 \END; /*===================================================================*/ |