/*===================================================================*/ /* NRDF D1810 Data No.73 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,73; 97, 103, 109, 115, 121[128; D#=D1810; TITLE=/ Measurements of secondary neutrons produced from thick targets bombarded by high-energy helium and carbon ions /; PURPOSE=/ To present the angular and energy distributions of neutrons produced from thick C, Al, Cu, and Pb targets bombarded by 100 and 180 MeV/nucleon He and 100, 180, and 400 MeV/nucleon C ions. /; ATH=(T.KUROSAWA'1', N.NAKAO'2', T.NAKAMURA'1', Y.UWAMINO'3', T.SHIBATA'2', N.NAKANISHI'3', A.FUKUMURA'4', K.MURAKAMI'4'); INST-ATH=(2JPNTOH'1', 2JPNKEK'2', 2JPNIPC'3', 2JPNIRS'4'); /* '1' Cyclotron and Radioisotope Center */ /* '2' Tanashi branch */ REF=NSE; VLP=132(1999)30; RCTS=(C(ALPHA,N)X, 27AL(ALPHA,N)X, CU(ALPHA,N)X, PB(ALPHA,N)X, C(12C,N)X, 27AL(12C,N)X, CU(12C,N)X, PB(12C,N)X); PHQS=(ENGY-SPEC'5', N-MLT'6'); /* '5' Neutron energy spectrum */ /* '6' Neutron Yield above 5 MeV integrated for a hemisphere from 0 deg to 90 deg. */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,73; 97, 103, 109, 115, 121[128; /* 2004-01-27 : Compiled+Checked, Sr + On */ /* 2009-08-23 : Altered, Nf. 122-129 corrected */ ENR=NAT; CHM=ELM; PHYS-FORM=SLD; BAC=X; POL-TGT=0%; ALGN-TGT=0%; ACC=SYN'7'; /* '7' HIMAC heavy-ion synchrotron */ INST-ACC=2JPNIRS; BEAM-INTNSTY=XMA'8'; /* '8' The beam intensities were maintained at 100,000 - 1,000,000 particles per pulse */ POL-PRJ=0%; DET-PARTCL=N; COINC=NO; ANT-COINC=NO; DET-SYS=(SCT'9',SCT'10',TOF'11',EDE'12'); /* '9' Plastic scintillator (NE102A) was used as the delta-E counter and the beam pick-up counter (the output pulses of this scintillator were used as start signals for the TOF and to count the absolute number of projectile incident). */ /* '10' Liquid scintillator (NE213) was used as the E counter. */ /* '11' To measure the energy of neutron */ /* '12' To eliminate charged particles */ ERS-DET=XKEV'13'; /* '13' Energy resolutions are represented as a function of neutron energy in Fig. 4 in the reference. */ CALB-DET=/ After the experimental run, 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. [Ref: R. A. Cecil et al., Nucl. Instrum. Methods 161, 439 (1979).] /; ANL=(INCASC'14',X'15'); /* '14' HIC calculation [H. W. Bertini, et al. ORNL-TM-4134, Oak Ridge National Laboratory (1974)] */ /* '15' Phenomenological hybrid analysis by the moving source model [G. Mantzouranis et al., Z. Phys. A276(1976)145] */ /* 2007-10-24 : Altered, On. Extended for angular range */ /* 2007-10-25 : Altered, On. Superseded by data with new analysis RCT=C(12C,N)X; PHQ=ENGY-SPEC'44'; /* '44' Neutron energy spectrum */ THK-TGT=10620MG/CM**2; INC-ENGY-LAB-RANGE=180MEV/A; /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,73; 97, 103, 109, 115, 121[128; SYS-ERR=(<3%'16',<10%'17',[8%'18'); /* '16' Uncertainty in the number of accepted beam particles incident to target (less than 3%.) */ /* '17' Uncertainty in solid angle (less than 10%) */ /* '18' Uncertainty in calculated detection efficiencies (about 9%) */ STATIST-ERR=X%'19'; /* '19' The statistical uncertainties vary from 2 to 5% for the low- to medium-energy (5- to 50-MeV) region of the spectra and increase to about 30% at the highest energies. */ INC-ENGY-LAB=180MEV/A; DELTA-DN/DOMEGA/DE=14%'45'; /* '45' Total normalization uncertainty */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; THTL ENGY-EMT-LAB-MIN ENGY-EMT-LAB-MAX DN/DOMEGA/DE (DEG) (MEV) (MEV) (1/SR/MEV/PARTCL) 0 7.52276 8.32472 5.64812E-03 0 8.32472 9.21450 4.89308E-03 0 9.21450 10.19959 4.62388E-03 0 10.19959 11.2873 4.56508E-03 0 11.2873 12.4835 5.23707E-03 0 12.4835 13.8378 5.25280E-03 0 13.8378 15.3228 6.40446E-03 0 15.3228 16.9419 7.12619E-03 0 16.9419 18.7641 7.57773E-03 0 18.7641 20.8181 6.81263E-03 0 20.8181 23.0402 7.63368E-03 0 23.0402 25.5307 7.40940E-03 0 25.5307 28.3230 9.16189E-03 0 28.3230 31.4536 8.81550E-03 0 31.4536 34.7821 1.06198E-02 0 34.7821 38.4696 1.06900E-02 0 38.4696 42.5453 1.15239E-02 0 42.5453 47.0358 1.31544E-02 0 47.0358 52.2984 1.40323E-02 0 52.2984 58.1289 1.59880E-02 0 58.1289 64.5607 1.64181E-02 0 64.5607 71.6175 1.80989E-02 0 71.6175 79.3067 2.11769E-02 0 79.3067 88.3667 1.97114E-02 0 88.3667 98.2588 1.81004E-02 0 98.2588 108.951 2.24060E-02 0 108.951 121.610 2.01255E-02 0 121.610 135.279 1.88220E-02 0 135.279 149.816 1.96945E-02 0 149.816 167.046 1.51800E-02 0 167.046 185.238 1.45502E-02 0 185.238 206.908 9.43493E-03 0 206.908 229.535 4.56512E-03 0 229.535 256.599 2.81420E-03 0 256.599 284.368 1.77369E-03 0 284.368 317.655 1.31938E-03 0 317.655 358.244 3.66261E-04 0 358.244 399.533 1.65612E-04 0 399.533 450.023 1.03257E-04 0 450.023 499.325 6.80901E-05 7.5 7.83738 8.67541 3.86727E-03 7.5 8.67541 9.59184 3.21430E-03 7.5 9.59184 10.6252 4.20720E-03 7.5 10.6252 11.7493 4.65834E-03 7.5 11.7493 13.0122 4.59810E-03 7.5 13.0122 14.4328 5.14295E-03 7.5 14.4328 15.9632 4.49177E-03 7.5 15.9632 17.6725 5.50375E-03 7.5 17.6725 19.5809 5.28817E-03 7.5 19.5809 21.7100 6.33680E-03 7.5 21.7100 24.0823 6.38127E-03 7.5 24.0823 26.7209 5.99552E-03 7.5 26.7209 29.6491 6.06738E-03 7.5 29.6491 32.8885 7.62548E-03 7.5 32.8885 36.4581 6.90826E-03 7.5 36.4581 40.3725 6.95464E-03 7.5 40.3725 44.6382 8.70233E-03 7.5 44.6382 49.6372 7.57709E-03 7.5 49.6372 55.0949 7.54373E-03 7.5 55.0949 61.0008 9.09314E-03 7.5 61.0008 67.9472 7.99256E-03 7.5 67.9472 75.4574 8.95424E-03 7.5 75.4574 83.4716 1.06929E-02 7.5 83.4716 92.9013 8.43861E-03 7.5 92.9013 102.9038 9.47464E-03 7.5 102.9038 114.718 7.55553E-03 7.5 114.718 127.137 8.15748E-03 7.5 127.137 141.847 6.52883E-03 7.5 141.847 157.101 5.13144E-03 7.5 157.101 175.193 4.13605E-03 7.5 175.193 196.941 2.12760E-03 7.5 196.941 219.359 1.45052E-03 7.5 219.359 246.347 5.84235E-04 7.5 246.347 273.384 3.55619E-04 7.5 273.384 305.850 2.18092E-04 7.5 305.850 345.516 5.20449E-05 7.5 345.516 384.173 4.19750E-05 7.5 384.173 431.119 1.23633E-05 15 6.01594 6.65191 4.34484E-03 15 6.65191 7.36618 3.88312E-03 15 7.36618 8.16903 3.48208E-03 15 8.16903 9.03316 3.18086E-03 15 9.03316 9.99753 2.93572E-03 15 9.99753 11.0730 3.21520E-03 15 11.0730 12.2712 2.60313E-03 15 12.2712 13.6043 3.06783E-03 15 13.6043 15.0843 3.19483E-03 15 15.0843 16.7233 3.31888E-03 15 16.7233 18.5320 3.38683E-03 15 18.5320 20.5197 3.93209E-03 15 20.5197 22.6924 4.46766E-03 15 22.6924 25.2344 4.47518E-03 15 25.2344 28.0190 4.05768E-03 15 28.0190 31.0468 4.30853E-03 15 31.0468 34.6031 4.08472E-03 15 34.6031 38.4696 4.31218E-03 15 38.4696 42.6268 4.46985E-03 15 42.6268 47.5150 3.92402E-03 15 47.5150 52.7490 4.52801E-03 15 52.7490 58.9277 4.07064E-03 15 58.9277 65.5011 4.42256E-03 15 65.5011 73.2856 3.58474E-03 15 73.2856 81.4865 4.16967E-03 15 81.4865 91.2170 3.67049E-03 15 91.2170 101.3177 3.55093E-03 15 101.3177 113.302 2.64107E-03 15 113.302 125.470 2.91274E-03 15 125.470 139.863 2.29254E-03 15 139.863 157.101 1.72565E-03 15 157.101 174.256 1.45100E-03 15 174.256 194.684 9.26600E-04 15 194.684 219.359 4.28477E-04 15 219.359 243.082 4.10006E-04 15 243.082 271.429 1.93348E-04 15 271.429 305.850 1.21821E-04 15 305.850 348.475 2.53080E-05 30 3.50903 3.88279 9.26010E-03 30 3.88279 4.29430 8.85179E-03 30 4.29430 4.76036 8.74402E-03 30 4.76036 5.27200 8.46238E-03 30 5.27200 5.83080 7.82707E-03 30 5.83080 6.46016 8.10223E-03 30 6.46016 7.14295 6.93927E-03 30 7.14295 7.90840 7.38418E-03 30 7.90840 8.76737 6.88901E-03 30 8.76737 9.73151 6.14970E-03 30 9.73151 10.7630 6.95953E-03 30 10.7630 11.9096 6.40748E-03 30 11.9096 13.1822 6.86056E-03 30 13.1822 14.5917 6.88893E-03 30 14.5917 16.1482 6.43957E-03 30 16.1482 17.8612 7.00109E-03 30 17.8612 19.8651 6.48509E-03 30 19.8651 22.0800 6.07865E-03 30 22.0800 24.5156 6.06576E-03 30 24.5156 27.1775 4.84720E-03 30 27.1775 30.0642 5.29273E-03 30 30.0642 33.4454 4.61311E-03 30 33.4454 37.1104 3.89606E-03 30 37.1104 41.0388 4.12409E-03 30 41.0388 45.6423 3.41853E-03 30 45.6423 50.5537 3.12292E-03 30 50.5537 56.3286 2.65092E-03 30 56.3286 62.4463 2.74521E-03 30 62.4463 69.6575 2.03739E-03 30 69.6575 77.2166 1.98321E-03 30 77.2166 86.1370 1.50521E-03 30 86.1370 95.3427 1.54843E-03 30 95.3427 106.196 1.24615E-03 30 106.196 119.140 8.66586E-04 30 119.140 132.354 7.71911E-04 30 132.354 148.079 5.95058E-04 30 148.079 167.046 4.03375E-04 30 167.046 186.065 3.21759E-04 30 186.065 208.901 2.05143E-04 30 208.901 236.763 1.07471E-04 30 236.763 263.839 6.57222E-05 30 263.839 296.574 3.71053E-05 30 296.574 336.896 1.48365E-05 30 336.896 373.823 1.04322E-05 60 3.40823 3.77090 4.86682E-03 60 3.77090 4.17636 4.41956E-03 60 4.17636 4.62987 4.57344E-03 60 4.62987 5.13659 4.30824E-03 60 5.13659 5.70244 3.85653E-03 60 5.70244 6.33326 3.94580E-03 60 6.33326 7.03509 3.27093E-03 60 7.03509 7.81397 3.15058E-03 60 7.81397 8.67541 2.92415E-03 60 8.67541 9.62376 2.70038E-03 60 9.62376 10.6626 2.38333E-03 60 10.6626 11.7926 2.55170E-03 60 11.7926 13.1139 2.17364E-03 60 13.1139 14.5517 2.03595E-03 60 14.5517 16.1016 2.12463E-03 60 16.1016 17.9157 1.80467E-03 60 17.9157 19.8651 1.79871E-03 60 19.8651 22.1552 1.52812E-03 60 22.1552 24.6038 1.54866E-03 60 24.6038 27.4886 1.19595E-03 60 27.4886 30.5495 1.17303E-03 60 30.5495 34.1619 9.99688E-04 60 34.1619 37.9512 9.77985E-04 60 37.9512 42.4232 7.03978E-04 60 42.4232 47.0358 6.64699E-04 60 47.0358 52.4667 5.55587E-04 60 52.4667 58.9277 4.30489E-04 60 58.9277 65.5011 4.06734E-04 60 65.5011 73.2856 3.63074E-04 60 73.2856 82.6117 2.21713E-04 60 82.6117 91.8850 2.05336E-04 60 91.8850 102.9038 1.50448E-04 60 102.9038 116.162 8.97934E-05 60 116.162 128.839 7.25831E-05 60 128.839 143.877 4.85625E-05 60 143.877 161.950 2.52170E-05 60 161.950 184.008 1.40631E-05 60 184.008 203.977 1.33942E-05 90 3.64881 4.03423 3.20785E-03 90 4.03423 4.46410 2.90053E-03 90 4.46410 4.94304 2.53745E-03 90 4.94304 5.47630 2.25030E-03 90 5.47630 6.06892 2.28659E-03 90 6.06892 6.72595 1.88158E-03 90 6.72595 7.45253 1.72084E-03 90 7.45253 8.25304 1.51312E-03 90 8.25304 9.13105 1.44012E-03 90 9.13105 10.15781 1.20015E-03 90 10.15781 11.2873 1.12088E-03 90 11.2873 12.5216 9.90156E-04 90 12.5216 13.8599 1.03117E-03 90 13.8599 15.4268 8.45832E-04 90 15.4268 17.1241 7.87834E-04 90 17.1241 18.9411 7.38292E-04 90 18.9411 21.0672 5.54479E-04 90 21.0672 23.3308 5.20585E-04 90 23.3308 25.9855 4.29078E-04 90 25.9855 28.7885 3.77711E-04 90 28.7885 32.0794 2.92420E-04 90 32.0794 35.5122 2.67169E-04 90 35.5122 39.5397 2.38354E-04 90 39.5397 44.3112 1.70596E-04 90 44.3112 49.2522 1.40148E-04 90 49.2522 55.0949 9.45481E-05 90 55.0949 61.0008 9.82330E-05 90 61.0008 67.9472 8.06324E-05 90 67.9472 76.2036 4.59885E-05 90 76.2036 84.3455 4.67104E-05 90 84.3455 93.9355 2.87655E-05 90 93.9355 105.358 2.44477E-05 \END; /*===================================================================*/ |