ENTRY G0055 20170703 G038G005500000001 SUBENT G0055001 20170703 G038G005500100001 BIB 15 184 G005500100002 TITLE Photodisintegration average cross sections of G005500100003 dysprosium p-nuclei near (g,n) reaction threshold G005500100004 AUTHOR (E.Vagena, S.Stoulos) G005500100005 INSTITUTE (2GRCARU) G005500100006 REFERENCE (J,EPJ/A,53,85,2017) G005500100007 REL-REF (N,G0053001,E.Vagena+,J,NP/A,957,259,2017) G005500100008 E0=14 MeV numerical spectrum given for the 162Er(g,n) G005500100009 experiment G005500100010 FACILITY (LINAC,2GRCGRC) ELEKTA SL medical linac of the G005500100011 University Hospital in Larisa (Thessaly) G005500100012 INC-SOURCE (BRST) E0=14 MeV electrons on W target (1 mm thick, G005500100013 5.45 mm diam.) G005500100014 INC-SPECT Typical bremsstrahlung spectrum at the isocentre of G005500100015 the ELEKTA medical linac for an end-point energy of G005500100016 14 MeV simulated using GEANT4 (corresponding to Fig.1 G005500100017 of Eur.Phys.J.A53(2017)85 received from E.Vagena G005500100018 (2017-07-03): G005500100019 ---------------------------- G005500100020 Egamma (MeV) Flux per energy G005500100021 ---------------------------- G005500100022 0 72 G005500100023 0.1 532 G005500100024 0.2 1621 G005500100025 0.3 2385 G005500100026 0.4 2639 G005500100027 0.5 2772 G005500100028 0.6 2685 G005500100029 0.7 2659 G005500100030 0.8 2618 G005500100031 0.9 2507 G005500100032 1.1 2383 G005500100033 1.2 2371 G005500100034 1.3 2282 G005500100035 1.4 2124 G005500100036 1.5 2155 G005500100037 1.6 2072 G005500100038 1.7 1962 G005500100039 1.8 1855 G005500100040 1.9 1816 G005500100041 2 1691 G005500100042 2.1 1743 G005500100043 2.2 1620 G005500100044 2.3 1630 G005500100045 2.4 1567 G005500100046 2.5 1432 G005500100047 2.6 1466 G005500100048 2.7 1425 G005500100049 2.8 1400 G005500100050 2.9 1303 G005500100051 3 1257 G005500100052 3.1 1273 G005500100053 3.2 1229 G005500100054 3.3 1099 G005500100055 3.4 1127 G005500100056 3.5 1152 G005500100057 3.6 985 G005500100058 3.7 1007 G005500100059 3.8 949 G005500100060 3.9 998 G005500100061 4 926 G005500100062 4.1 899 G005500100063 4.2 857 G005500100064 4.3 845 G005500100065 4.4 879 G005500100066 4.5 805 G005500100067 4.6 747 G005500100068 4.7 771 G005500100069 4.8 725 G005500100070 4.9 716 G005500100071 5 682 G005500100072 5.1 653 G005500100073 5.2 648 G005500100074 5.3 675 G005500100075 5.4 612 G005500100076 5.5 595 G005500100077 5.6 613 G005500100078 5.7 561 G005500100079 5.8 604 G005500100080 5.9 581 G005500100081 6 518 G005500100082 6.1 572 G005500100083 6.2 492 G005500100084 6.3 498 G005500100085 6.4 500 G005500100086 6.5 501 G005500100087 6.6 478 G005500100088 6.7 451 G005500100089 6.8 467 G005500100090 6.9 457 G005500100091 7 401 G005500100092 7.1 438 G005500100093 7.2 433 G005500100094 7.3 380 G005500100095 7.4 365 G005500100096 7.5 418 G005500100097 7.6 375 G005500100098 7.7 369 G005500100099 7.8 383 G005500100100 7.9 410 G005500100101 8 320 G005500100102 8.1 290 G005500100103 8.2 294 G005500100104 8.3 321 G005500100105 8.4 277 G005500100106 8.5 311 G005500100107 8.6 296 G005500100108 8.7 289 G005500100109 8.8 265 G005500100110 8.9 280 G005500100111 9 266 G005500100112 9.1 273 G005500100113 9.2 229 G005500100114 9.3 230 G005500100115 9.4 233 G005500100116 9.5 257 G005500100117 9.6 227 G005500100118 9.7 201 G005500100119 9.8 196 G005500100120 9.9 204 G005500100121 10 170 G005500100122 10.1 131 G005500100123 10.2 123 G005500100124 10.3 109 G005500100125 10.4 101 G005500100126 10.5 106 G005500100127 10.6 91 G005500100128 10.7 91 G005500100129 10.8 88 G005500100130 10.9 81 G005500100131 11 56 G005500100132 11.1 60 G005500100133 11.2 72 G005500100134 11.3 58 G005500100135 11.4 43 G005500100136 11.5 44 G005500100137 11.6 37 G005500100138 11.7 36 G005500100139 11.8 32 G005500100140 11.9 23 G005500100141 12 23 G005500100142 12.1 24 G005500100143 12.2 19 G005500100144 12.3 19 G005500100145 12.4 14 G005500100146 12.5 18 G005500100147 12.6 13 G005500100148 12.7 12 G005500100149 12.8 13 G005500100150 12.9 14 G005500100151 13 16 G005500100152 13.1 15 G005500100153 13.2 19 G005500100154 13.3 19 G005500100155 13.4 17 G005500100156 13.5 10 G005500100157 13.6 19 G005500100158 13.7 19 G005500100159 13.8 18 G005500100160 13.9 11 G005500100161 14 10 G005500100162 ---------------------------- G005500100163 SAMPLE Natural Dy foil (no further specification) G005500100164 METHOD (ACTIV) Irradiated for 50 min and cooled for ~3 hr G005500100165 ANALYSIS Photon flux integrated from the threshold to the G005500100166 end-point energy was obtained from the activities of G005500100167 the (g,n) reaction products of seven elements with G005500100168 threshold energy from 8.02 to 10.79 MeV (Au, As, Ir, G005500100169 Mn, Sn). G005500100170 These foils were irradiated with Dy to determine the G005500100171 absolute flux assuming linear shape of the photon G005500100172 flux up to the end-point energy (14 MeV). G005500100173 It results to the G005500100174 - 1.47(+/-0.45)E+08 photons/cm2/sec for the energy G005500100175 range from the 156Dy(g,n) threshold (9.44 MeV) to G005500100176 14 MeV, G005500100177 - 1.82(+/-0.45)E+08 photons/cm2/sec for the energy G005500100178 range from the 158Dy(g,n) threshold (9.04 MeV) to G005500100179 14 MeV. G005500100180 DETECTOR (HPGE) 1.8 keV (FWHM) resolution at the 1332 keV G005500100181 gamma-line and efficiency 42%. G005500100182 ERR-ANALYS (DATA-ERR) No information on the source of uncertainty G005500100183 STATUS (TABLE) Table 3 of Eur.Phys.J.A53(2017)85 G005500100184 (APRVD) Proof-read by Eleni Vagena, 2017-07-06) G005500100185 HISTORY (20170703C) On G005500100186 ENDBIB 184 0 G005500100187 NOCOMMON 0 0 G005500100188 ENDSUBENT 187 0 G005500199999 SUBENT G0055002 20170703 G038G005500200001 BIB 3 4 G005500200002 REACTION (66-DY-156(G,N)66-DY-155,,SIG,,BRA) G005500200003 SAMPLE (66-DY-156,NAT=0.0006) G005500200004 DECAY-DATA (66-DY-155,9.9HR,DG,226.9,0.684, G005500200005 DG,184.5,0.0337) G005500200006 ENDBIB 4 0 G005500200007 NOCOMMON 0 0 G005500200008 DATA 3 1 G005500200009 EN-MAX DATA DATA-ERR G005500200010 MEV MB MB G005500200011 14. 144. 44. G005500200012 ENDDATA 3 0 G005500200013 ENDSUBENT 12 0 G005500299999 SUBENT G0055003 20170703 G038G005500300001 BIB 4 5 G005500300002 REACTION (66-DY-158(G,N)66-DY-157,,SIG,,BRA) G005500300003 SAMPLE (66-DY-158,NAT=0.0010) G005500300004 DECAY-DATA (66-DY-157,8.14HR,DG,326.3,0.930) G005500300005 CORRECTION 156Dy(n,g)157Dy contribution subtracted by applying a G005500300006 correction factor 0.964. G005500300007 ENDBIB 5 0 G005500300008 NOCOMMON 0 0 G005500300009 DATA 3 1 G005500300010 EN-MAX DATA DATA-ERR G005500300011 MEV MB MB G005500300012 14. 168. 42. G005500300013 ENDDATA 3 0 G005500300014 ENDSUBENT 13 0 G005500399999 ENDENTRY 3 0 G005599999999