ENTRY C0078 20111120 C113C007800000001 SUBENT C0078001 20111120 C113C007800100001 BIB 14 44 C007800100002 INSTITUTE (1CANMNA) C007800100003 REFERENCE (J,NP/A,167,57,1971) C007800100004 AUTHOR (K.H.Bray,K.S.Jayaraman,G.A.Moss,W.T.H.van Oers, C007800100005 D.O.Wells,Y.L.Wu) C007800100006 TITLE Elastic scattering of protons from 40Ca at 21.0, 23.5, C007800100007 26.3, and 48.0 MeV C007800100008 FACILITY (CYCLO,1CANMNA) Momentum-analyzed beam facility of C007800100009 sector-focused cyclotron. C007800100010 SAMPLE (20-CA-40,ENR=0.9997) Two calcium metal targets with C007800100011 areal densities of 4.95+-0.05 and 5.09+-0.05 mg/cm2 C007800100012 thick enriched to 99.97% 40Ca. Oxygen contamination C007800100013 of targets 0.24 and 0.087 mg/cm2. C007800100014 METHOD (BCINT) Incident beam monitored using Faraday cup. C007800100015 Cross-over technique used for energy and angle C007800100016 calibration. C007800100017 DETECTOR (SILI) Two Si(Li) detectors at 3 lower energies. C007800100018 (TELES,SILI,SIBAR) At 48 MeV, detector telescope C007800100019 consisting of a surface-barrier detector and 3 stackedC007800100020 Si(Li) detectors. C007800100021 (NAICR) NaI(Tl) detectors placed either side of scatterC007800100022 chamber to monitor beam and allow adjustments to C007800100023 ensure particles passed through chamber. C007800100024 ANALYSIS At angles smaller than 30 degrees, where 40Ca and 16O C007800100025 elastic scattering peaks merge, Gaussian peak C007800100026 stripping routine, or, when 2 peaks became C007800100027 indistinguishable, subtraction of calculated 16O C007800100028 yield, used to determine 40Ca yield. C007800100029 MONITOR No information. C007800100030 CORRECTION Corrected for: C007800100031 . background, C007800100032 . dead time C007800100033 . finite geometry, C007800100034 . scattering in silicon detectors. C007800100035 . scattering by contaminants (mainly oxygen), CC007800100036 . nominal scattering angle. C007800100037 ERR-ANALYS (ERR-T) Absolute uncertainty, largest contributions C007800100038 are uncertainty in solid angle determination and in C007800100039 beam current integration. C007800100040 STATUS (TABLE) Data received from B. Clark, 1997/4/11. C007800100041 No reply to author proof, 1997/10/3. C007800100042 HISTORY (19970716C) C007800100043 (20040310A) Updated to new date formats. C007800100044 (20111120A) SD: Subent 2: data set data set at 48. MeV C007800100045 was added from C0069002 according to experiment. C007800100046 ENDBIB 44 0 C007800100047 COMMON 2 3 C007800100048 EN-ERR EN-RSL-FW C007800100049 KEV KEV C007800100050 150. 200. C007800100051 ENDCOMMON 3 0 C007800100052 ENDSUBENT 51 0 C007800199999 SUBENT C0078002 20111120 C113C007800200001 BIB 2 3 C007800200002 REACTION (20-CA-40(P,EL)20-CA-40,,DA) C007800200003 HISTORY (20111120A) SD: data set at 48. MeV was added from C007800200004 C0069002 according to experiment. C007800200005 ENDBIB 3 0 C007800200006 NOCOMMON 0 0 C007800200007 DATA 4 229 C007800200008 EN ANG-CM DATA-CM ERR-T C007800200009 MEV ADEG MB/SR MB/SR C007800200010 21. 15.4 2.7860E+03 8.9152E+01 C007800200011 21. 18.3 1.5070E+03 3.4661E+01 C007800200012 21. 19.4 1.3500E+03 3.2400E+01 C007800200013 21. 20.5 1.0030E+03 3.4102E+01 C007800200014 21. 22.6 7.2420E+02 1.8105E+01 C007800200015 21. 25.1 4.1960E+02 1.4266E+01 C007800200016 21. 26.0 3.2040E+02 1.2496E+01 C007800200017 21. 28.5 1.7870E+02 6.9693E+00 C007800200018 21. 29.6 1.1790E+02 5.0697E+00 C007800200019 21. 30.7 8.9510E+01 4.0280E+00 C007800200020 21. 31.1 8.0730E+01 2.9870E+00 C007800200021 21. 32.8 4.2200E+01 2.2788E+00 C007800200022 21. 35.4 1.7360E+01 6.7700E-01 C007800200023 21. 38.4 1.8540E+01 1.6686E+00 C007800200024 21. 40.9 3.6580E+01 1.7193E+00 C007800200025 21. 43.1 6.1600E+01 1.6632E+00 C007800200026 21. 46.2 8.3460E+01 3.7557E+00 C007800200027 21. 48.6 9.4860E+01 2.8458E+00 C007800200028 21. 51.1 9.9540E+01 2.4885E+00 C007800200029 21. 53.2 1.0330E+02 1.5495E+00 C007800200030 21. 53.7 9.9100E+01 1.3874E+00 C007800200031 21. 56.2 9.1880E+01 1.1944E+00 C007800200032 21. 58.7 7.9290E+01 1.1894E+00 C007800200033 21. 61.3 6.8100E+01 1.0896E+00 C007800200034 21. 65.8 4.1400E+01 8.2800E-01 C007800200035 21. 68.4 2.9850E+01 6.2680E-01 C007800200036 21. 70.9 2.0180E+01 6.4580E-01 C007800200037 21. 73.2 1.3930E+01 3.3430E-01 C007800200038 21. 75.9 9.7000E+00 2.0370E-01 C007800200039 21. 78.4 7.8470E+00 1.4120E-01 C007800200040 21. 81.5 7.7900E+00 1.0130E-01 C007800200041 21. 84.0 9.5310E+00 1.5250E-01 C007800200042 21. 86.5 1.1350E+01 1.7020E-01 C007800200043 21. 89.0 1.2950E+01 1.8130E-01 C007800200044 21. 91.5 1.4510E+01 1.7410E-01 C007800200045 21. 94.0 1.5190E+01 7.4430E-01 C007800200046 21. 96.5 1.5990E+01 2.0790E-01 C007800200047 21. 99.0 1.5470E+01 2.0110E-01 C007800200048 21. 101.5 1.5030E+01 1.8040E-01 C007800200049 21. 103.9 1.2950E+01 1.9420E-01 C007800200050 21. 106.4 1.1150E+01 1.7840E-01 C007800200051 21. 108.9 9.4670E+00 1.6090E-01 C007800200052 21. 111.4 7.4690E+00 1.4190E-01 C007800200053 21. 113.9 5.7910E+00 1.2160E-01 C007800200054 21. 116.3 4.1810E+00 1.3800E-01 C007800200055 21. 118.8 3.1190E+00 9.0500E-02 C007800200056 21. 121.3 2.2080E+00 5.3000E-02 C007800200057 21. 123.7 1.7880E+00 3.7500E-02 C007800200058 21. 126.2 1.5870E+00 3.1700E-02 C007800200059 21. 128.7 1.6350E+00 1.9600E-02 C007800200060 21. 131.1 1.7790E+00 3.0200E-02 C007800200061 21. 136.0 2.3600E+00 4.0100E-02 C007800200062 21. 140.9 2.9860E+00 5.0800E-02 C007800200063 21. 145.8 3.0140E+00 4.5200E-02 C007800200064 21. 150.7 2.7510E+00 4.4000E-02 C007800200065 21. 155.6 2.8820E+00 4.6100E-02 C007800200066 21. 160.5 3.1990E+00 3.8400E-02 C007800200067 21. 165.4 3.5150E+00 5.6200E-02 C007800200068 21. 170.3 4.8550E+00 8.2500E-02 C007800200069 23.5 17.8 1.6010E+03 4.3227E+01 C007800200070 23.5 20.5 1.0060E+03 2.7162E+01 C007800200071 23.5 23.0 6.0280E+02 1.7481E+01 C007800200072 23.5 25.6 3.3050E+02 1.2228E+01 C007800200073 23.5 27.1 1.6760E+02 7.2068E+00 C007800200074 23.5 30.4 6.5410E+01 3.7938E+00 C007800200075 23.5 32.9 1.9960E+01 1.3972E+00 C007800200076 23.5 35.5 1.1370E+01 9.8919E-01 C007800200077 23.5 38.2 2.5190E+01 1.5870E+00 C007800200078 23.5 40.6 4.8340E+01 1.5469E+00 C007800200079 23.5 43.1 8.3690E+01 6.6115E+00 C007800200080 23.5 44.3 1.0320E+02 3.3024E+00 C007800200081 23.5 45.7 9.2910E+01 1.6724E+00 C007800200082 23.5 51.0 1.0310E+02 1.6496E+00 C007800200083 23.5 53.5 9.6290E+01 1.2518E+00 C007800200084 23.5 55.9 8.5280E+01 1.1939E+00 C007800200085 23.5 58.6 7.1100E+01 1.0665E+00 C007800200086 23.5 61.1 5.6530E+01 1.2437E+00 C007800200087 23.5 63.8 4.1680E+01 8.3360E-01 C007800200088 23.5 66.3 2.9980E+01 6.5956E-01 C007800200089 23.5 68.5 2.2140E+01 4.8708E-01 C007800200090 23.5 71.3 1.4940E+01 6.8724E-01 C007800200091 23.5 73.9 1.2360E+01 2.1012E-01 C007800200092 23.5 76.4 9.4540E+00 1.6072E-01 C007800200093 23.5 78.9 9.7990E+00 1.4698E-01 C007800200094 23.5 80.5 1.0500E+01 1.4700E-01 C007800200095 23.5 84.0 1.1620E+01 1.6268E-01 C007800200096 23.5 86.5 1.2280E+01 1.7192E-01 C007800200097 23.5 89.0 1.1630E+01 1.6282E-01 C007800200098 23.5 91.5 1.2600E+01 1.8900E-01 C007800200099 23.5 94.0 1.1840E+01 1.7760E-01 C007800200100 23.5 96.5 1.1480E+01 1.7220E-01 C007800200101 23.5 99.0 1.0210E+01 1.5315E-01 C007800200102 23.5 101.5 9.7250E+00 1.2642E-01 C007800200103 23.5 104.0 8.2990E+00 1.4938E-01 C007800200104 23.5 106.4 7.0320E+00 1.3361E-01 C007800200105 23.5 108.9 5.8190E+00 1.1638E-01 C007800200106 23.5 111.4 4.6560E+00 1.8158E-01 C007800200107 23.5 113.9 3.1480E+00 7.5552E-02 C007800200108 23.5 116.3 2.4270E+00 5.0967E-02 C007800200109 23.5 118.8 2.1740E+00 4.3480E-02 C007800200110 23.5 121.3 1.7390E+00 4.5214E-02 C007800200111 23.5 123.7 1.4400E+00 3.3120E-02 C007800200112 23.5 126.2 1.2410E+00 2.9784E-02 C007800200113 23.5 128.7 1.1380E+00 2.7312E-02 C007800200114 23.5 131.1 1.1790E+00 2.8296E-02 C007800200115 23.5 133.6 1.3540E+00 3.2496E-02 C007800200116 23.5 136.0 1.4800E+00 6.5120E-02 C007800200117 23.5 138.5 1.7150E+00 3.7730E-02 C007800200118 23.5 140.9 1.8940E+00 3.9774E-02 C007800200119 23.5 143.4 2.0410E+00 4.2861E-02 C007800200120 23.5 145.8 2.1140E+00 4.4394E-02 C007800200121 23.5 148.3 2.1550E+00 4.3100E-02 C007800200122 23.5 150.7 2.0680E+00 4.5496E-02 C007800200123 23.5 153.2 1.9570E+00 4.3054E-02 C007800200124 23.5 155.6 1.9020E+00 3.4236E-02 C007800200125 23.5 158.1 1.7720E+00 3.1896E-02 C007800200126 23.5 160.5 1.8610E+00 2.4193E-02 C007800200127 23.5 162.9 1.8810E+00 4.3263E-02 C007800200128 23.5 165.4 1.9300E+00 3.4740E-02 C007800200129 23.5 167.8 2.0440E+00 3.6792E-02 C007800200130 23.5 170.2 2.2130E+00 3.9834E-02 C007800200131 26.3 15.67 2.3730E+03 6.1700E+01 C007800200132 26.3 18.2 1.4850E+03 3.8610E+01 C007800200133 26.3 20.7 9.1420E+02 2.4680E+01 C007800200134 26.3 22.8 6.4400E+02 1.7390E+01 C007800200135 26.3 25.4 3.2920E+02 1.2510E+01 C007800200136 26.3 27.9 1.4580E+02 7.0000E+00 C007800200137 26.3 30.5 5.2220E+01 3.3900E+00 C007800200138 26.3 33.0 1.4610E+01 9.2000E-01 C007800200139 26.3 35.7 1.5990E+01 5.6000E-01 C007800200140 26.3 38.2 3.7040E+01 1.3710E+00 C007800200141 26.3 40.7 6.4420E+01 1.6110E+00 C007800200142 26.3 43.2 8.8320E+01 1.5010E+00 C007800200143 26.3 45.9 1.0530E+02 1.3700E+00 C007800200144 26.3 48.6 1.0750E+02 1.2900E+00 C007800200145 26.3 50.9 1.0290E+02 1.2350E+00 C007800200146 26.3 53.5 9.0780E+01 1.2710E+00 C007800200147 26.3 56.0 7.5110E+01 1.2020E+00 C007800200148 26.3 58.4 5.9570E+01 1.0720E+00 C007800200149 26.3 60.9 4.3720E+01 1.0490E+00 C007800200150 26.3 63.5 3.0880E+01 6.7900E-01 C007800200151 26.3 66.0 2.0950E+01 4.8200E-01 C007800200152 26.3 68.6 1.4900E+01 2.9800E-01 C007800200153 26.3 71.1 1.2100E+01 1.9400E-01 C007800200154 26.3 73.6 1.1090E+01 1.6600E-01 C007800200155 26.3 76.0 1.1030E+01 1.6550E-01 C007800200156 26.3 78.6 1.1810E+01 1.7710E-01 C007800200157 26.3 81.1 1.2280E+01 1.5960E-01 C007800200158 26.3 83.6 1.2510E+01 1.7510E-01 C007800200159 26.3 86.1 1.2300E+01 1.7220E-01 C007800200160 26.3 88.8 1.1560E+01 1.6180E-01 C007800200161 26.3 91.2 1.0740E+01 2.4700E-01 C007800200162 26.3 93.6 9.5590E+00 1.5290E-01 C007800200163 26.3 96.1 8.2360E+00 1.4000E-01 C007800200164 26.3 99.0 6.8160E+00 1.2950E-01 C007800200165 26.3 101.2 5.4590E+00 2.0200E-01 C007800200166 26.3 103.9 4.2430E+00 7.2130E-02 C007800200167 26.3 106.4 3.6170E+00 6.1480E-02 C007800200168 26.3 108.9 3.2600E+00 5.5420E-02 C007800200169 26.3 111.2 2.9600E+00 9.7680E-02 C007800200170 26.3 116.3 2.4710E+00 3.4590E-02 C007800200171 26.3 118.8 2.3590E+00 4.4820E-02 C007800200172 26.3 121.3 2.0410E+00 4.0820E-02 C007800200173 26.3 123.8 1.7430E+00 3.6800E-02 C007800200174 26.3 126.2 1.5610E+00 7.6490E-02 C007800200175 26.3 128.7 1.3030E+00 2.9970E-02 C007800200176 26.3 131.1 1.1150E+00 3.6800E-02 C007800200177 26.3 133.6 1.0310E+00 2.4740E-02 C007800200178 26.3 136.0 1.0230E+00 2.4550E-02 C007800200179 26.3 138.5 1.0020E+00 2.5050E-02 C007800200180 26.3 141.0 1.1520E+00 3.2260E-02 C007800200181 26.3 143.4 1.2290E+00 2.5810E-02 C007800200182 26.3 145.9 1.4860E+00 2.9720E-02 C007800200183 26.3 148.3 1.6560E+00 2.9810E-02 C007800200184 26.3 150.7 1.7890E+00 5.3670E-02 C007800200185 26.3 153.2 1.9550E+00 5.6700E-02 C007800200186 26.3 155.6 1.9990E+00 4.8000E-02 C007800200187 26.3 158.1 2.0860E+00 3.5460E-02 C007800200188 26.3 160.6 2.0650E+00 3.5050E-02 C007800200189 26.3 163.0 2.0350E+00 3.4600E-02 C007800200190 26.3 165.5 1.9770E+00 3.3610E-02 C007800200191 48.0 10.3 5492. 2.0 C007800200192 48.0 14.9 2236. 2.1 C007800200193 48.0 16.0 2166. 2.4 C007800200194 48.0 17.4 1423. 2.3 C007800200195 48.0 20.0 806.1 2.6 C007800200196 48.0 20.5 722.0 2.9 C007800200197 48.0 21.1 700.1 3.0 C007800200198 48.0 22.6 418.8 2.7 C007800200199 48.0 25.1 174.3 2.8 C007800200200 48.0 25.6 154.4 3.2 C007800200201 48.0 26.2 131.0 3.4 C007800200202 48.0 27.7 70.42 2.9 C007800200203 48.0 30.2 44.48 1.9 C007800200204 48.0 30.8 40.58 1.8 C007800200205 48.0 32.8 55.42 2.0 C007800200206 48.0 35.9 68.98 1.2 C007800200207 48.0 41.0 75.05 0.8 C007800200208 48.0 46.1 46.27 2.0 C007800200209 48.0 50.6 18.15 1.2 C007800200210 48.0 51.2 19.98 1.6 C007800200211 48.0 55.6 7.611 2.8 C007800200212 48.0 60.7 6.059 1.2 C007800200213 48.0 61.3 5.825 1.7 C007800200214 48.0 66.4 5.212 1.1 C007800200215 48.0 71.4 4.234 1.2 C007800200216 48.0 76.5 2.386 1.7 C007800200217 48.0 81.5 1.258 1.8 C007800200218 48.0 86.5 0.822 1.2 C007800200219 48.0 91.5 0.711 1.1 C007800200220 48.0 96.5 0.617 1.3 C007800200221 48.0 101.5 0.445 1.9 C007800200222 48.0 106.5 0.270 2.3 C007800200223 48.0 111.4 0.158 2.6 C007800200224 48.0 114.4 0.116 3.5 C007800200225 48.0 117.0 0.093 2.2 C007800200226 48.0 119.4 0.095 2.4 C007800200227 48.0 121.9 0.097 2.3 C007800200228 48.0 124.4 0.104 2.3 C007800200229 48.0 126.2 0.100 2.0 C007800200230 48.0 131.2 0.115 2.0 C007800200231 48.0 136.8 0.078 2.8 C007800200232 48.0 141.5 0.049 3.8 C007800200233 48.0 146.4 0.029 4.5 C007800200234 48.0 151.2 0.023 4.9 C007800200235 48.0 156.3 0.030 4.3 C007800200236 48.0 161.2 0.034 4.1 C007800200237 48.0 166.0 0.030 5.1 C007800200238 48.0 170.8 0.016 5.4 C007800200239 ENDDATA 231 0 C007800200240 ENDSUBENT 239 0 C007800299999 ENDENTRY 2 0 C007899999999