ENTRY C1469 20061201 C079C146900000001 SUBENT C1469001 20061201 C079C146900100001 BIB 9 29 C146900100002 INSTITUTE (1CANMCM,1CANUWO,1USAROC) C146900100003 REFERENCE (J,NP/A,778,125,2006) C146900100004 AUTHOR (D.G.Burke,W.P.Alford,D.Elmore) C146900100005 TITLE Nuclear structure studies of 177,178,179,181Ta using C146900100006 (3He, d) and (alpha, t) reactions C146900100007 FACILITY (VDGT,1USAROC) the MP tandem van de Graaff accelerator C146900100008 at the University of Rochester Nuclear Structure C146900100009 Research Laboratory C146900100010 SAMPLE Targets were prepared from samples of isotopically C146900100011 enriched HfO2, purchased from the Isotope Sales C146900100012 Division of the Oak Ridge National Laboratory. From C146900100013 intensities of elastically scattered beam particles C146900100014 it was determined the target thicknesses were all C146900100015 in the range of 30 to 40 microg/cm2. C146900100016 Target Isotopic abundance (percent) C146900100017 176Hf 177Hf 178Hf 179Hf 180Hf C146900100018 176Hf 77.49 11.43 5.84 1.95 3.29 C146900100019 177Hf 0.76 91.67 4.85 0.92 1.80 C146900100020 178Hf 0.52 4.36 89.14 2.9 3.07 C146900100021 180Hf 0.22 0.74 3.01 1.21 94.82 C146900100022 DETECTOR (MAGSP) Reaction products were analyzed with an Enge C146900100023 split-pole magnetic spectrograph and detected with C146900100024 Kodak NTB50 photographic emulsions. C146900100025 CORRECTION Normalization factors to convert intensities of peaks C146900100026 in the spectra to absolute cross sections were C146900100027 obtained by using a NaI scintillator monitor counter C146900100028 in the target chamber, which recorded elastically C146900100029 scattered beam particles at theta = 45 degree C146900100030 HISTORY (20061201C) DR C146900100031 ENDBIB 29 0 C146900100032 NOCOMMON 0 0 C146900100033 ENDSUBENT 32 0 C146900199999 SUBENT C1469002 20061201 C079C146900200001 BIB 5 16 C146900200002 REACTION (72-HF-176(HE3,D)73-TA-177,PAR,DA) C146900200003 EN-SEC (E-EXC,73-TA-177) C146900200004 ERR-ANALYS (DATA-ERR) Experimental energies were measured relativeC146900200005 to the strongly-populated 70.59 keV level. C146900200006 Uncertainties shown are statistical only. In addition C146900200007 there is a calibration uncertainty which is less than C146900200008 1 keV for levels up to about 1 MeV, but increases andC146900200009 may be as large as about 10 keV at an excitation C146900200010 energy of about 2.5 MeV. C146900200011 FLAG (1.) A significant fraction of this cross section is C146900200012 due to 179Ta as an isotopic impurity. C146900200013 (2.) A significant fraction of this cross section is C146900200014 due to 179Ta as an isotopic impurity. Peak is C146900200015 obscured at 30 degree by an impurity. Value shown C146900200016 is for 40 degree. C146900200017 STATUS (TABLE) Data taken from Table 2 C146900200018 ENDBIB 16 0 C146900200019 COMMON 1 3 C146900200020 EN C146900200021 MEV C146900200022 32. C146900200023 ENDCOMMON 3 0 C146900200024 DATA 6 23 C146900200025 ANG E-EXC E-EXC-ERR DATA DATA-ERR FLAG C146900200026 ADEG KEV KEV MU-B/SR MU-B/SR NO-DIM C146900200027 30. 0. 1. 12. 2. C146900200028 30. 70.6 207. 7. C146900200029 30. 187. 1. 84. 4. C146900200030 30. 220. 1. 75. 5. C146900200031 30. 245. 1. 25. 3. C146900200032 30. 371. 1. 65. 4. C146900200033 30. 492. 2. 20. 2. C146900200034 30. 523. 1. 45. 4. C146900200035 30. 640. 1. 36. 3. 1. C146900200036 30. 1010. 1. 130. 6. C146900200037 30. 1045. 1. 298. 8. C146900200038 30. 1086. 3. 40. 5. C146900200039 30. 1120. 1. 48. 4. C146900200040 30. 1161. 1. 159. 6. C146900200041 30. 1264. 1. 153. 6. C146900200042 30. 1336. 2. 24. 4. C146900200043 30. 1362. 3. 9. 3. C146900200044 30. 1448. 3. 26. 4. C146900200045 30. 1484. 2. 96. 5. C146900200046 30. 1510. 2. 77. 5. C146900200047 30. 1634. 2. 65. 4. C146900200048 30. 1800. 3. 22. 2. C146900200049 40. 738. 2. 18. 2. 2. C146900200050 ENDDATA 25 0 C146900200051 ENDSUBENT 50 0 C146900299999 SUBENT C1469003 20061201 C079C146900300001 BIB 5 12 C146900300002 REACTION (72-HF-176(A,T)73-TA-177,PAR,DA) C146900300003 EN-SEC (E-EXC,73-TA-177) C146900300004 ERR-ANALYS (DATA-ERR) Experimental energies were measured relativeC146900300005 to the strongly-populated 70.59 keV level. C146900300006 Uncertainties shown are statistical only. In addition C146900300007 there is a calibration uncertainty which is less than C146900300008 1 keV for levels up to about 1 MeV, but increases andC146900300009 may be as large as about 10 keV at an excitation C146900300010 energy of about 2.5 MeV. C146900300011 FLAG (1.) A significant fraction of this cross section is C146900300012 due to 179Ta as an isotopic impurity. C146900300013 STATUS (TABLE) Data taken from Table 2 C146900300014 ENDBIB 12 0 C146900300015 COMMON 2 3 C146900300016 ANG EN C146900300017 ADEG MEV C146900300018 60. 30. C146900300019 ENDCOMMON 3 0 C146900300020 DATA 6 24 C146900300021 E-EXC E-EXC-ERR DATA DATA-ERR DATA-APRX FLAG C146900300022 KEV KEV MU-B/SR MU-B/SR MU-B/SR NO-DIM C146900300023 -1. 1. 29. 2. C146900300024 70.6 74. 2. C146900300025 130. 2. 2. 1. C146900300026 185. 1. 28. 2. C146900300027 220. 1. 54. 2. C146900300028 245. 1. 36. 2. C146900300029 286. 1. 2. 1. C146900300030 372. 2. 4. 1. C146900300031 497. 1. 7. 1. C146900300032 524. 1. 10. 1. C146900300033 641. 2. 3. 1. C146900300034 738. 1. 8. 1. 1. C146900300035 898. 1. 6. 1. C146900300036 1011. 1. 13. 1. C146900300037 1046. 2. 13. 1. C146900300038 1120. 2. 19. 2. C146900300039 1162. 2. 45. 2. C146900300040 1264. 2. 26. 2. C146900300041 1341. 2. 4. 1. C146900300042 1365. 2. 17. 2. C146900300043 1447. 3. 7. 1. C146900300044 1488. 3. 4. 1. C146900300045 1638. 4. 3. C146900300046 1804. 2. 15. 2. C146900300047 ENDDATA 26 0 C146900300048 ENDSUBENT 47 0 C146900399999 SUBENT C1469004 20061201 C079C146900400001 BIB 4 10 C146900400002 REACTION (72-HF-178(HE3,D)73-TA-179,PAR,DA) C146900400003 EN-SEC (E-EXC,73-TA-179) C146900400004 ERR-ANALYS (DATA-ERR) Experimental energies were measured relativeC146900400005 to the strongly-populated 238.56 keV level. C146900400006 Uncertainties shown are statistical only. In addition C146900400007 there is a calibration uncertainty which is less than C146900400008 1 keV for levels up to about 1 MeV, but increases and C146900400009 may be as large as about 10 keV at an excitation C146900400010 energy of about 2.5 MeV. C146900400011 STATUS (TABLE) Data taken from Table 3 C146900400012 ENDBIB 10 0 C146900400013 COMMON 1 3 C146900400014 EN C146900400015 MEV C146900400016 32. C146900400017 ENDCOMMON 3 0 C146900400018 DATA 6 27 C146900400019 ANG E-EXC E-EXC-ERR DATA DATA-ERR DATA-MAX C146900400020 ADEG KEV KEV MU-B/SR MU-B/SR MU-B/SR C146900400021 22.5 131. 1. 5. 1. C146900400022 30. 3. 2. 12. 2. C146900400023 30. 32. 2. 4. 1. C146900400024 30. 180. 1. 22. 3. C146900400025 30. 238.6 192. 7. C146900400026 30. 527. 1. 22. 3. C146900400027 30. 629. 1. 77. 4. C146900400028 30. 679. 1. 82. 5. C146900400029 30. 855. 1. 58. 4. C146900400030 30. 891. 2. 15. 2. C146900400031 30. 994. 1. 35. 3. C146900400032 30. 1064. 1. 103. 5. C146900400033 30. 1122. 1. 60. 4. C146900400034 30. 1177. 1. 34. 4. C146900400035 30. 1231. 2. 13. 3. C146900400036 30. 1335. 1. 84. 5. C146900400037 30. 1394. 2. 16. 4. C146900400038 30. 1420. 1. 240. 8. C146900400039 30. 1461. 1. 53. 5. C146900400040 30. 1496. 2. 42. 5. C146900400041 30. 1524. 1. 114. 6. C146900400042 30. 1555. 1. 50. 5. C146900400043 30. 1874. 3. 45. 4. C146900400044 30. 1938. 3. 47. 5. C146900400045 30. 1995. 3. 21. 3. C146900400046 30. 2137. 3. 63. 5. C146900400047 30. 2270. 6. C146900400048 ENDDATA 29 0 C146900400049 ENDSUBENT 48 0 C146900499999 SUBENT C1469005 20061201 C079C146900500001 BIB 4 10 C146900500002 REACTION (72-HF-178(A,T)73-TA-179,PAR,DA) C146900500003 EN-SEC (E-EXC,73-TA-179) C146900500004 ERR-ANALYS (DATA-ERR) Experimental energies were measured relativeC146900500005 to the strongly-populated 238.56 keV level. C146900500006 Uncertainties shown are statistical only. In addition C146900500007 there is a calibration uncertainty which is less than C146900500008 1 keV for levels up to about 1 MeV, but increases and C146900500009 may be as large as about 10 keV at an excitation C146900500010 energy of about 2.5 MeV. C146900500011 STATUS (TABLE) Data taken from Table 3 C146900500012 ENDBIB 10 0 C146900500013 COMMON 2 3 C146900500014 ANG EN C146900500015 ADEG MEV C146900500016 60. 30. C146900500017 ENDCOMMON 3 0 C146900500018 DATA 5 29 C146900500019 E-EXC E-EXC-ERR DATA DATA-ERR DATA-APRX C146900500020 KEV KEV MU-B/SR MU-B/SR MU-B/SR C146900500021 0. 1. 29. 4. C146900500022 32. 2. 2. C146900500023 135. 2. 2. 1. C146900500024 181. 1. 50. 3. C146900500025 238.6 89. 5. C146900500026 527. 2. 6. 1. C146900500027 629. 1. 30. 2. C146900500028 673. 1. 60. 4. C146900500029 680. 12. 2. C146900500030 855. 1. 4. 1. C146900500031 891. 1. 2. C146900500032 995. 1. 16. 2. C146900500033 1066. 1. 10. 1. C146900500034 1125. 1. 9. 1. C146900500035 1178. 1. 8. 1. C146900500036 1234. 2. 5. 1. C146900500037 1338. 1. 18. 2. C146900500038 1398. 2. 9. 1. C146900500039 1422. 2. 14. 2. C146900500040 1468. 2. 14. 2. C146900500041 1492. 2. 10. 1. C146900500042 1528. 2. 38. 3. C146900500043 1558. 2. 9. 1. C146900500044 1665. 2. 4. 1. C146900500045 1875. 3. 6. 1. C146900500046 1939. 3. 5. 1. C146900500047 1996. 4. 5. 1. C146900500048 2146. 3. 3. 1. C146900500049 2272. 2. 7. 1. C146900500050 ENDDATA 31 0 C146900500051 ENDSUBENT 50 0 C146900599999 SUBENT C1469006 20061201 C079C146900600001 BIB 4 10 C146900600002 REACTION (72-HF-180(HE3,D)73-TA-181,PAR,DA) C146900600003 EN-SEC (E-EXC,73-TA-181) C146900600004 ERR-ANALYS (DATA-ERR) Experimental energies were measured relativeC146900600005 to the strongly-populated 482.18 keV level. C146900600006 Uncertainties shown are statistical only. In addition C146900600007 there is a calibration uncertainty which is about C146900600008 1 keV for levels up to about 1 MeV, but increases and C146900600009 may be as large as less than 10 keV at an excitation C146900600010 energy of about 2.5 MeV. C146900600011 STATUS (TABLE) Data taken from Table 4 C146900600012 ENDBIB 10 0 C146900600013 COMMON 1 3 C146900600014 EN C146900600015 MEV C146900600016 32. C146900600017 ENDCOMMON 3 0 C146900600018 DATA 5 30 C146900600019 ANG E-EXC E-EXC-ERR DATA DATA-ERR C146900600020 ADEG KEV KEV MU-B/SR MU-B/SR C146900600021 25. 0. 1. 11. 7. C146900600022 25. 1357. 2. 27. 3. C146900600023 30. 157. 1. 29. 3. C146900600024 30. 482.2 174. 7. C146900600025 30. 619. 1. 15. 2. C146900600026 30. 771. 1. 11. 2. C146900600027 30. 996. 1. 63. 4. C146900600028 30. 1025. 1. 37. 3. C146900600029 30. 1085. 1. 25. 3. C146900600030 30. 1135. 2. 6. 1. C146900600031 30. 1205. 1. 25. 3. C146900600032 30. 1235. 2. 25. 3. C146900600033 30. 1294. 1. 90. 5. C146900600034 30. 1393. 2. 25. 3. C146900600035 30. 1487. 2. 17. 2. C146900600036 30. 1567. 1. 67. 4. C146900600037 30. 1650. 2. 23. 3. C146900600038 30. 1735. 2. 13. 2. C146900600039 30. 1785. 1. 240. 8. C146900600040 30. 1849. 2. 58. 6. C146900600041 30. 1861. 2. 70. 6. C146900600042 30. 1896. 2. 24. 3. C146900600043 30. 1988. 2. 20. 3. C146900600044 30. 2021. 2. 23. 3. C146900600045 30. 2074. 2. 35. 3. C146900600046 30. 2151. 2. 31. 3. C146900600047 30. 2194. 2. 20. 0. C146900600048 30. 2234. 2. 39. 4. C146900600049 30. 2314. 2. 45. 4. C146900600050 30. 2345. 2. 41. 4. C146900600051 ENDDATA 32 0 C146900600052 ENDSUBENT 51 0 C146900699999 SUBENT C1469007 20061201 C079C146900700001 BIB 4 10 C146900700002 REACTION (72-HF-180(A,T)73-TA-181,PAR,DA) C146900700003 EN-SEC (E-EXC,73-TA-181) C146900700004 ERR-ANALYS (DATA-ERR) Experimental energies were measured relativeC146900700005 to the strongly-populated 482.18 keV level. C146900700006 Uncertainties shown are statistical only. In addition C146900700007 there is a calibration uncertainty which is about C146900700008 1 keV for levels up to about 1 MeV, but increases and C146900700009 may be as large as less than 10 keV at an excitation C146900700010 energy of about 2.5 MeV. C146900700011 STATUS (TABLE) Data taken from Table 4 C146900700012 ENDBIB 10 0 C146900700013 COMMON 2 3 C146900700014 ANG EN C146900700015 ADEG MEV C146900700016 60. 30. C146900700017 ENDCOMMON 3 0 C146900700018 DATA 4 32 C146900700019 E-EXC E-EXC-ERR DATA DATA-ERR C146900700020 KEV KEV MU-B/SR MU-B/SR C146900700021 0. 1. 29. 2. C146900700022 134. 2. 2.3 0.6 C146900700023 159. 1. 43. 2. C146900700024 482.2 109. 3. C146900700025 588. 2. 2.3 0.6 C146900700026 619. 1. 9. 1. C146900700027 772. 1. 4. 1. C146900700028 996. 1. 32. 2. C146900700029 1024. 1. 70. 3. C146900700030 1087. 2. 5. 1. C146900700031 1134. 2. 3. 1. C146900700032 1208. 2. 11. 1. C146900700033 1236. 2. 4. 1. C146900700034 1294. 1. 22. 2. C146900700035 1353. 2. 4. 1. C146900700036 1388. 2. 6. 1. C146900700037 1487. 2. 6. 1. C146900700038 1565. 1. 25. 2. C146900700039 1641. 2. 4. 1. C146900700040 1733. 2. 15. 2. C146900700041 1782. 2. 20. 2. C146900700042 1804. 2. 16. 2. C146900700043 1848. 2. 40. 5. C146900700044 1860. 2. 22. 5. C146900700045 1900. 2. 7. 1. C146900700046 1989. 2. 8. 1. C146900700047 2024. 2. 3. 1. C146900700048 2075. 2. 6. 1. C146900700049 2150. 4. 2. C146900700050 2191. 3. 1. C146900700051 2231. 2. 6. 1. C146900700052 2316. 2. 5. 1. C146900700053 ENDDATA 34 0 C146900700054 ENDSUBENT 53 0 C146900799999 SUBENT C1469008 20061201 C079C146900800001 BIB 6 8 C146900800002 REACTION (72-HF-177(HE3,D)73-TA-178,PAR,DA) C146900800003 EN-SEC (E-EXC,73-TA-178) C146900800004 ERR-ANALYS (DATA-ERR) No information C146900800005 CORRECTION Energy values are given relative to the stongly C146900800006 populated 6, 6- level at 289.1 keV. C146900800007 FLAG (1.) Observed particle group shows multiplet C146900800008 structure. C146900800009 STATUS (TABLE) Data taken from Table 5 C146900800010 ENDBIB 8 0 C146900800011 COMMON 2 3 C146900800012 ANG EN C146900800013 ADEG MEV C146900800014 30. 32. C146900800015 ENDCOMMON 3 0 C146900800016 DATA 5 38 C146900800017 E-EXC E-EXC-ERR DATA DATA-ERR FLAG C146900800018 KEV KEV MU-B/SR MU-B/SR NO-DIM C146900800019 0. 4. 8. 2. C146900800020 101. 2. 35. 6. C146900800021 151. 2. 26. 4. C146900800022 225. 2. 21. 3. C146900800023 289.1 88. 7. C146900800024 324. 9. 3. C146900800025 351. 7. 3. C146900800026 381. 4. 4. 3. C146900800027 418. 5. 74. 8. C146900800028 433. 4. 74. 8. C146900800029 484. 3. 12. 3. C146900800030 524. 3. 41. 5. C146900800031 564. 3. 21. 3. C146900800032 631. 5. 5. 2. C146900800033 672. 3. 38. 5. C146900800034 708. 5. 8. 2. C146900800035 771. 3. 38. 5. C146900800036 815. 4. 11. 3. C146900800037 880. 4. 19. 5. C146900800038 902. 5. 15. 5. C146900800039 925. 5. 13. 3. C146900800040 1004. 5. 17. 8. C146900800041 1032. 4. 27. 6. C146900800042 1055. 5. 16. 5. C146900800043 1097. 4. 11. 3. C146900800044 1134. 5. 18. 5. C146900800045 1172. 3. 79. 8. C146900800046 1222. 3. 119. 15. C146900800047 1280. 3. 96. 10. C146900800048 1324. 4. 66. 10. C146900800049 1386. 4. 97. 10. C146900800050 1429. 5. 29. 8. C146900800051 1459. 3. 78. 8. C146900800052 1491. 4. 45. 5. C146900800053 1531. 4. 145. 10. 1. C146900800054 1599. 5. 41. 10. C146900800055 1619. 5. 38. 10. C146900800056 1700. 20. 4. C146900800057 ENDDATA 40 0 C146900800058 ENDSUBENT 57 0 C146900899999 SUBENT C1469009 20061201 C079C146900900001 BIB 5 6 C146900900002 REACTION (72-HF-177(A,T)73-TA-178,PAR,DA) C146900900003 EN-SEC (E-EXC,73-TA-178) C146900900004 ERR-ANALYS (DATA-ERR) No information C146900900005 CORRECTION Energy values are given relative to the stongly C146900900006 populated 6, 6- level at 289.1 keV. C146900900007 STATUS (TABLE) Data taken from Table 5 C146900900008 ENDBIB 6 0 C146900900009 COMMON 2 3 C146900900010 ANG EN C146900900011 ADEG MEV C146900900012 60. 30. C146900900013 ENDCOMMON 3 0 C146900900014 DATA 4 42 C146900900015 E-EXC E-EXC-ERR DATA DATA-ERR C146900900016 KEV KEV MU-B/SR MU-B/SR C146900900017 2. 2. 16. 2. C146900900018 24. 3. 4. 1. C146900900019 101. 1. 23. 2. C146900900020 128. 3. 4. 1. C146900900021 151. 2. 16. 2. C146900900022 180. 2. 9. 2. C146900900023 222. 1. 18. 2. C146900900024 250. 3. 4. 1. C146900900025 289.1 45. 3. C146900900026 383. 3. 4. 1. C146900900027 422. 3. 33. 4. C146900900028 434. 4. 24. 4. C146900900029 486. 2. 20. 2. C146900900030 525. 2. 10. 2. C146900900031 564. 2. 12. 2. C146900900032 584. 2. 4. 1. C146900900033 671. 2. 11. 2. C146900900034 715. 3. 4. 1. C146900900035 768. 3. 7. 2. C146900900036 808. 3. 4. 1. C146900900037 881. 3. 6. 2. C146900900038 901. 4. 2. 1. C146900900039 1005. 3. 5. 1. C146900900040 1032. 3. 7. 2. C146900900041 1053. 4. 2. 1. C146900900042 1098. 4. 3. 1. C146900900043 1131. 4. 3. 1. C146900900044 1173. 4. 11. 2. C146900900045 1203. 4. 5. 2. C146900900046 1224. 3. 12. 2. C146900900047 1281. 4. 20. 3. C146900900048 1311. 5. 5. 1. C146900900049 1331. 4. 7. 2. C146900900050 1393. 3. 15. 2. C146900900051 1430. 4. 5. 1. C146900900052 1462. 4. 18. 3. C146900900053 1497. 4. 8. 2. C146900900054 1519. 3. 11. 2. C146900900055 1540. 3. 22. 3. C146900900056 1604. 5. 4. 2. C146900900057 1623. 4. 7. 2. C146900900058 1710. 4. 5. 2. C146900900059 ENDDATA 44 0 C146900900060 ENDSUBENT 59 0 C146900999999 ENDENTRY 9 0 C146999999999