ENTRY C1992 20220805 C216C1992 0 1 SUBENT C1992001 20220805 C216C1992 1 1 BIB 10 35 C1992 1 2 TITLE Gamma Rays from the Proton Bombardment of N15 C1992 1 3 AUTHOR (S.Bashkin,R.R.Carlson) C1992 1 4 REFERENCE (J,PR,106,(2),261,1957) C1992 1 5 #doi:10.1103/PhysRev.106.261 C1992 1 6 INSTITUTE (1USAIOW) C1992 1 7 FACILITY (VDG,1USAIOW) C1992 1 8 PART-DET (P,G) C1992 1 9 DETECTOR (NAICR,BF3) Gamma rays were detected with a Harshaw, C1992 1 10 NaI(Tl) crystal, three inches in diameter and three C1992 1 11 inches long, optically coupled to a Dumont 6363 C1992 1 12 photomultiplier tube. C1992 1 13 SAMPLE (7-N-15,ENR=0.61) Nitrogen gas. C1992 1 14 METHOD (GSPEC) Protons were accelerated with a pressurized, C1992 1 15 electrostatic generator. A variable magnetic field C1992 1 16 deflected the beam 25 degrees through collimating C1992 1 17 apertures, the smallest of which was 0.080 inch x 080 C1992 1 18 inch in size, into the target chamber. The magnet C1992 1 19 current was calibrated against proton energy by C1992 1 20 measuring the current at which well-known resonances C1992 1 21 in the 19F(p,alpha gamma)150 reaction appeared when C1992 1 22 monatomic and diatomic hydrogen ions struck thin, C1992 1 23 fluorine targets. In addition, a BF3 counter was used C1992 1 24 to locate the known threshold for the 15N(p,n)150 C1992 1 25 reaction at 3776 kev. The proton energy was known C1992 1 26 absolutely to +- one percent over the range of this C1992 1 27 experiment. Data were taken with targets of nitrogen C1992 1 28 gas prepared from ammonium nitrate. The yield curve C1992 1 29 for reaction 15N(p,alpha gamma)12C was measured by C1992 1 30 detecting the 4.43-Mev gamma rays resulting from the C1992 1 31 fast de-excitation (half-life < 3x10-13 sec) of the C1992 1 32 12C nucleus. Since the gamma-ray energy was C1992 1 33 independent of the bombarding energy, the detection C1992 1 34 efficiency was constant for a given geometry. C1992 1 35 HISTORY (20130410C) BP C1992 1 36 (20220727A) OS. Data heading correction in sub.2 C1992 1 37 ENDBIB 35 0 C1992 1 38 NOCOMMON 0 0 C1992 1 39 ENDSUBENT 38 0 C1992 199999 SUBENT C1992002 20220805 C216C1992 2 1 BIB 4 6 C1992 2 2 REACTION (7-N-15(P,A)6-C-12,PAR,DA,G,REL) C1992 2 3 STATUS (CURVE) Fig.2, page 262. C1992 2 4 ERR-ANALYS (DATA-ERR) Standard deviation is shown where it C1992 2 5 exceeds the size of point. C1992 2 6 HISTORY (20220727A) Changed REACTION SF6 from MLT/DA to DA, C1992 2 7 heading of 3rd field changed to DATA-ERR C1992 2 8 ENDBIB 6 0 C1992 2 9 COMMON 2 3 C1992 2 10 ANG E-LVL C1992 2 11 ADEG MEV C1992 2 12 0. 4.43 C1992 2 13 ENDCOMMON 3 0 C1992 2 14 DATA 3 198 C1992 2 15 EN DATA DATA-ERR C1992 2 16 MEV ARB-UNITS ARB-UNITS C1992 2 17 1.178E+00 1.515E+03 C1992 2 18 1.183E+00 1.799E+03 C1992 2 19 1.190E+00 2.036E+03 C1992 2 20 1.192E+00 2.415E+03 C1992 2 21 1.197E+00 2.888E+03 C1992 2 22 1.201E+00 4.024E+03 C1992 2 23 1.206E+00 4.875E+03 C1992 2 24 1.208E+00 8.708E+03 C1992 2 25 1.208E+00 7.194E+03 C1992 2 26 1.213E+00 1.136E+04 C1992 2 27 1.222E+00 1.273E+04 C1992 2 28 1.227E+00 1.155E+04 C1992 2 29 1.230E+00 8.709E+03 C1992 2 30 1.237E+00 6.106E+03 C1992 2 31 1.246E+00 3.930E+03 C1992 2 32 1.249E+00 2.699E+03 C1992 2 33 1.258E+00 1.327E+03 C1992 2 34 1.268E+00 8.071E+02 C1992 2 35 1.277E+00 4.287E+02 C1992 2 36 1.296E+00 3.816E+02 C1992 2 37 1.315E+00 3.346E+02 C1992 2 38 1.327E+00 2.875E+02 C1992 2 39 1.339E+00 2.877E+02 C1992 2 40 1.353E+00 2.879E+02 C1992 2 41 1.365E+00 2.408E+02 C1992 2 42 1.379E+00 1.937E+02 C1992 2 43 1.393E+00 1.939E+02 C1992 2 44 1.412E+00 1.469E+02 C1992 2 45 1.424E+00 1.944E+02 C1992 2 46 1.435E+00 2.419E+02 C1992 2 47 1.447E+00 1.948E+02 C1992 2 48 1.461E+00 1.950E+02 C1992 2 49 1.468E+00 3.370E+02 C1992 2 50 1.483E+00 3.373E+02 C1992 2 51 1.499E+00 2.902E+02 C1992 2 52 1.511E+00 4.323E+02 C1992 2 53 1.523E+00 4.325E+02 C1992 2 54 1.537E+00 5.747E+02 C1992 2 55 1.546E+00 6.695E+02 C1992 2 56 1.561E+00 7.644E+02 C1992 2 57 1.570E+00 1.001E+03 C1992 2 58 1.582E+00 1.380E+03 C1992 2 59 1.598E+00 1.995E+03 C1992 2 60 1.610E+00 2.705E+03 C1992 2 61 1.620E+00 3.415E+03 C1992 2 62 1.622E+00 4.267E+03 C1992 2 63 1.631E+00 5.355E+03 C1992 2 64 1.636E+00 6.633E+03 C1992 2 65 1.641E+00 7.911E+03 C1992 2 66 1.643E+00 8.857E+03 C1992 2 67 1.652E+00 9.330E+03 C1992 2 68 1.662E+00 8.999E+03 C1992 2 69 1.664E+00 8.337E+03 C1992 2 70 1.671E+00 7.343E+03 C1992 2 71 1.676E+00 6.397E+03 C1992 2 72 1.683E+00 5.403E+03 C1992 2 73 1.693E+00 4.694E+03 C1992 2 74 1.700E+00 4.173E+03 C1992 2 75 1.707E+00 3.653E+03 C1992 2 76 1.714E+00 3.275E+03 C1992 2 77 1.728E+00 2.376E+03 C1992 2 78 1.740E+00 1.950E+03 C1992 2 79 1.750E+00 1.714E+03 C1992 2 80 1.768E+00 1.383E+03 C1992 2 81 1.783E+00 1.241E+03 C1992 2 82 1.797E+00 1.147E+03 C1992 2 83 1.809E+00 9.102E+02 C1992 2 84 1.820E+00 8.158E+02 C1992 2 85 1.832E+00 7.686E+02 C1992 2 86 1.846E+00 8.162E+02 C1992 2 87 1.865E+00 7.218E+02 C1992 2 88 1.880E+00 6.748E+02 C1992 2 89 1.887E+00 7.222E+02 C1992 2 90 1.901E+00 7.697E+02 C1992 2 91 1.917E+00 5.807E+02 C1992 2 92 1.931E+00 6.283E+02 C1992 2 93 1.948E+00 6.758E+02 C1992 2 94 1.962E+00 6.761E+02 C1992 2 95 1.972E+00 7.235E+02 C1992 2 96 1.986E+00 9.130E+02 C1992 2 97 1.995E+00 1.102E+03 C1992 2 98 1.998E+00 1.434E+03 C1992 2 99 2.007E+00 1.481E+03 C1992 2 100 2.016E+00 1.292E+03 C1992 2 101 2.024E+00 9.609E+02 C1992 2 102 2.031E+00 7.245E+02 C1992 2 103 2.042E+00 5.354E+02 C1992 2 104 2.054E+00 6.775E+02 C1992 2 105 2.073E+00 5.359E+02 C1992 2 106 2.090E+00 5.361E+02 C1992 2 107 2.102E+00 5.363E+02 C1992 2 108 2.118E+00 5.366E+02 C1992 2 109 2.135E+00 4.422E+02 C1992 2 110 2.149E+00 5.844E+02 C1992 2 111 2.165E+00 3.954E+02 C1992 2 112 2.182E+00 4.902E+02 C1992 2 113 2.194E+00 5.378E+02 C1992 2 114 2.205E+00 4.433E+02 C1992 2 115 2.224E+00 4.909E+02 C1992 2 116 2.236E+00 4.438E+02 C1992 2 117 2.260E+00 4.442E+02 C1992 2 118 2.269E+00 4.916E+02 C1992 2 119 2.288E+00 4.446E+02 C1992 2 120 2.314E+00 4.450E+02 C1992 2 121 2.328E+00 4.452E+02 C1992 2 122 2.343E+00 3.508E+02 C1992 2 123 2.364E+00 4.931E+02 C1992 2 124 2.378E+00 4.933E+02 C1992 2 125 2.392E+00 4.936E+02 C1992 2 126 2.420E+00 4.940E+02 C1992 2 127 2.437E+00 4.470E+02 C1992 2 128 2.451E+00 4.472E+02 C1992 2 129 2.477E+00 5.422E+02 C1992 2 130 2.489E+00 6.370E+02 C1992 2 131 2.508E+00 4.954E+02 C1992 2 132 2.520E+00 5.902E+02 C1992 2 133 2.539E+00 5.432E+02 C1992 2 134 2.550E+00 5.907E+02 C1992 2 135 2.567E+00 6.856E+02 C1992 2 136 2.583E+00 6.385E+02 C1992 2 137 2.602E+00 6.862E+02 C1992 2 138 2.612E+00 6.863E+02 C1992 2 139 2.635E+00 6.867E+02 C1992 2 140 2.650E+00 6.869E+02 C1992 2 141 2.668E+00 8.292E+02 C1992 2 142 2.683E+00 8.294E+02 C1992 2 143 2.702E+00 9.243E+02 C1992 2 144 2.716E+00 8.772E+02 C1992 2 145 2.732E+00 9.721E+02 C1992 2 146 2.749E+00 1.020E+03 C1992 2 147 2.787E+00 1.210E+03 C1992 2 148 2.798E+00 1.257E+03 C1992 2 149 2.817E+00 1.305E+03 C1992 2 150 2.834E+00 1.542E+03 C1992 2 151 2.848E+00 1.447E+03 C1992 2 152 2.867E+00 1.779E+03 C1992 2 153 2.886E+00 1.874E+03 C1992 2 154 2.900E+00 2.158E+03 C1992 2 155 2.938E+00 2.537E+03 C1992 2 156 2.954E+00 3.294E+03 C1992 2 157 2.975E+00 4.951E+03 C1992 2 158 2.985E+00 6.796E+03 C1992 2 159 2.989E+00 1.072E+04 C1992 2 160 3.008E+00 1.517E+04 C1992 2 161 3.025E+00 1.266E+04 C1992 2 162 3.041E+00 7.223E+03 C1992 2 163 3.051E+00 5.425E+03 C1992 2 164 3.065E+00 4.621E+03 C1992 2 165 3.077E+00 4.432E+03 C1992 2 166 3.094E+00 4.054E+03 C1992 2 167 3.108E+00 3.912E+03 C1992 2 168 3.124E+00 3.770E+03 C1992 2 169 3.148E+00 3.723E+03 C1992 2 170 3.164E+00 3.913E+03 C1992 2 171 3.181E+00 4.197E+03 C1992 2 172 3.200E+00 4.481E+03 C1992 2 173 3.216E+00 5.380E+03 C1992 2 174 3.238E+00 6.516E+03 C1992 2 175 3.254E+00 6.848E+03 C1992 2 176 3.270E+00 1.011E+04 C1992 2 177 3.292E+00 1.078E+04 C1992 2 178 3.311E+00 9.215E+03 C1992 2 179 3.332E+00 6.707E+03 C1992 2 180 3.353E+00 5.761E+03 C1992 2 181 3.365E+00 5.193E+03 C1992 2 182 3.386E+00 5.004E+03 C1992 2 183 3.405E+00 4.910E+03 C1992 2 184 3.424E+00 4.910E+03 C1992 2 185 3.443E+00 5.005E+03 C1992 2 186 3.460E+00 5.195E+03 C1992 2 187 3.481E+00 5.526E+03 C1992 2 188 3.502E+00 5.621E+03 C1992 2 189 3.519E+00 5.764E+03 C1992 2 190 3.540E+00 5.527E+03 C1992 2 191 3.561E+00 5.244E+03 C1992 2 192 3.578E+00 4.534E+03 C1992 2 193 3.594E+00 3.967E+03 C1992 2 194 3.616E+00 3.589E+03 C1992 2 195 3.635E+00 3.258E+03 C1992 2 196 3.649E+00 3.211E+03 C1992 2 197 3.672E+00 3.069E+03 C1992 2 198 3.694E+00 3.022E+03 C1992 2 199 3.715E+00 2.975E+03 C1992 2 200 3.731E+00 3.070E+03 C1992 2 201 3.757E+00 3.023E+03 C1992 2 202 3.776E+00 3.118E+03 C1992 2 203 3.798E+00 3.118E+03 C1992 2 204 3.814E+00 3.355E+03 C1992 2 205 3.831E+00 3.687E+03 2.839E+02 C1992 2 206 3.849E+00 4.113E+03 1.419E+02 C1992 2 207 3.868E+00 4.255E+03 2.366E+02 C1992 2 208 3.904E+00 5.486E+03 2.839E+02 C1992 2 209 3.932E+00 6.007E+03 2.365E+02 C1992 2 210 3.934E+00 6.101E+03 C1992 2 211 3.956E+00 6.102E+03 2.365E+02 C1992 2 212 3.972E+00 5.960E+03 1.892E+02 C1992 2 213 3.993E+00 5.724E+03 1.418E+02 C1992 2 214 4.022E+00 6.008E+03 2.365E+02 C1992 2 215 ENDDATA 200 0 C1992 2 216 ENDSUBENT 215 0 C1992 299999 SUBENT C1992003 20130410 C130C199200300001 BIB 5 16 C199200300002 REACTION 1(7-N-15(P,0),,EN) C199200300003 2(7-N-15(P,TOT),,WID) C199200300004 ANALYSIS (SLA) The resonance observed in the present paper at C199200300005 1210 keV has been used to normalize the present work C199200300006 to the previous absolute measurements. By using the C199200300007 one-level formula, the new resonances at 3000 keV, C199200300008 3300 keV, and 3520 keV were extrapolated far enough C199200300009 away from their resonance positions for their C199200300010 contributions to the yield to be negligible. C199200300011 ERR-ANALYS (DATA-ERR) No details are given. C199200300012 STATUS (TABLE) Table I, page 263. C199200300013 (DEP,C1992002) C199200300014 FLAG (1.) 3- or 4+ C199200300015 (2.) 1+ or 2- C199200300016 (3.) 2- or 3+ C199200300017 (4.) 1- or 2+ or 3- or 4+ C199200300018 ENDBIB 16 0 C199200300019 NOCOMMON 0 0 C199200300020 DATA 10 7 C199200300021 DATA 1DATA-ERR 1DATA 2DATA-ERR 2SPIN J SPIN J C199200300022 SPIN J SPIN J PARITY FLAG C199200300023 KEV KEV KEV KEV NO-DIM NO-DIM C199200300024 NO-DIM NO-DIM NO-DIM NO-DIM C199200300025 1210. 10. 25. 5. 3. 4.C199200300026 1. C199200300027 1650. 15. 65. 10. 1. 2.C199200300028 2. C199200300029 1985. 20. 25. 5. 2. C199200300030 -1. C199200300031 3000. 30. 45. 10. 4. C199200300032 1. C199200300033 3300. 35. 75. 15. 2. 3.C199200300034 3. C199200300035 3350. 50. 750. 100. 2. C199200300036 1. C199200300037 3520. 40. 100. 25. 1. 2.C199200300038 3. 4. 4. C199200300039 ENDDATA 18 0 C199200300040 ENDSUBENT 39 0 C199200399999 SUBENT C1992004 20130410 C130C199200400001 BIB 3 4 C199200400002 REACTION (7-N-15(P,A)6-C-12,PAR,DA,G,RES) C199200400003 ERR-ANALYS (DATA-ERR) No details are given. C199200400004 STATUS (TABLE) Table I, page 263. C199200400005 (DEP,C1992002) C199200400006 ENDBIB 4 0 C199200400007 COMMON 2 3 C199200400008 E ANG C199200400009 MEV ADEG C199200400010 4.43 0.0 C199200400011 ENDCOMMON 3 0 C199200400012 DATA 4 6 C199200400013 EN-RES EN-RES-ERR DATA DATA-ERR C199200400014 KEV KEV MB/SR MB/SR C199200400015 1210. 10. 39. 8. C199200400016 1650. 15. 32. 6.4 C199200400017 1985. 20. 5.2 1.1 C199200400018 3000. 30. 46.3 9.3 C199200400019 3300. 35. 35.5 7.1 C199200400020 3520. 40. 16.1 3.2 C199200400021 ENDDATA 8 0 C199200400022 ENDSUBENT 21 0 C199200499999 SUBENT C1992005 20130410 C130C199200500001 BIB 3 4 C199200500002 REACTION (7-N-15(P,A)6-C-12,PAR,SIG,,RES) C199200500003 ERR-ANALYS (DATA-ERR) No details are given. C199200500004 STATUS (TABLE) Table I, page 263. C199200500005 (DEP,C1992002) C199200500006 ENDBIB 4 0 C199200500007 COMMON 1 3 C199200500008 E-LVL C199200500009 MEV C199200500010 0.0 C199200500011 ENDCOMMON 3 0 C199200500012 DATA 4 6 C199200500013 EN-RES EN-RES-ERR DATA DATA-ERR C199200500014 KEV KEV MB MB C199200500015 1210. 10. 425. 85. C199200500016 1650. 15. 340. 68. C199200500017 1985. 20. 48.5 9.7 C199200500018 3000. 30. 750. 150. C199200500019 3300. 35. 535. 107. C199200500020 3520. 40. 236. 47. C199200500021 ENDDATA 8 0 C199200500022 ENDSUBENT 21 0 C199200599999 SUBENT C1992006 20130410 C130C199200600001 BIB 3 4 C199200600002 REACTION (7-N-15(P,A)6-C-12,PAR,SIG,,RES) C199200600003 ERR-ANALYS (DATA-ERR) No details are given. C199200600004 STATUS (TABLE) Table I, page 263. C199200600005 (DEP,C1992002) C199200600006 ENDBIB 4 0 C199200600007 COMMON 1 3 C199200600008 E-LVL C199200600009 MEV C199200600010 4.43 C199200600011 ENDCOMMON 3 0 C199200600012 DATA 4 4 C199200600013 EN-RES EN-RES-ERR DATA DATA-ERR C199200600014 KEV KEV MB MB C199200600015 1210. 10. 600. 240. C199200600016 3000. 30. 50. 20. C199200600017 3350. 50. 50. 20. C199200600018 3520. 40. 100. 40. C199200600019 ENDDATA 6 0 C199200600020 ENDSUBENT 19 0 C199200699999 ENDENTRY 6 0 C199299999999