ENTRY G0028 20110610 G023G002800000001 SUBENT G0028001 20110610 G023G002800100001 BIB 11 21 G002800100002 TITLE Observation of orbital magnetic dipole strength in the G002800100003 actinide nuclei 232Th and 238U G002800100004 AUTHOR (R.D.Heil, H.H.Pitz, U.E.P.Berg, U.Kneissl, K.D.Hummel,G002800100005 G.Kilgus, D.Bohle, A.Richter, C.Wesselborg, G002800100006 P.von Brentano) G002800100007 INSTITUTE (2GERJLU,2GERTHD,2GERKLN) G002800100008 REFERENCE (J,NP/A,476,39,1988) G002800100009 FACILITY (DYNAM,2GERIFS) 4 MeV Dynamitron accelerator G002800100010 INC-SOURCE (BRST) End point energy varied from 2.9 to 4.1 MeV G002800100011 INC-SPECT Calibrated by 27Al peak (2.212 MeV) G002800100012 DETECTOR (GE) 90, 127, 150 deg, resolution of 2 keV at 1.332 MeVG002800100013 COMMENT Only elastic scattering peak and 49 (45) keV lower G002800100014 peak were observed in case of 232Th(238U) due to G002800100015 strong background of nonresonance scattered photons G002800100016 at lower energies. G002800100017 The latter peak stem from the decay of the excited 1+ G002800100018 states to the first excited J=2+ state. G002800100019 EN-RES-MAX: It is between 2.9 to 4.1 MeV, but not G002800100020 given in the article. G002800100021 ERR-ANALYS (DATA-ERR) No information on source of uncertainty G002800100022 HISTORY (20110223C) On G002800100023 ENDBIB 21 0 G002800100024 NOCOMMON 0 0 G002800100025 ENDSUBENT 24 0 G002800199999 SUBENT G0028002 20110223 G023G002800200001 BIB 3 6 G002800200002 REACTION ((90-TH-232(G,SCT)90-TH-232,PAR,DA,,RES/BRA)// G002800200003 (90-TH-232(G,SCT)90-TH-232,PAR,DA,,RES/BRA)) G002800200004 Transition to the ground state (LVL-FIN=0 MeV) G002800200005 ADD-RES (STRUC) Observed anisotropy proposes J=1 level for G002800200006 all initial states (See 004) G002800200007 STATUS (CURVE) Fig.2 of Nucl.Phys.A476(1988)39 G002800200008 ENDBIB 6 0 G002800200009 COMMON 4 3 G002800200010 EN-RES-MAX ANG-NM ANG-DN LVL-FIN G002800200011 MEV ADEG ADEG MEV G002800200012 4.1 90. 127. 0. G002800200013 ENDCOMMON 3 0 G002800200014 DATA 3 4 G002800200015 E DATA DATA-ERR G002800200016 MEV NO-DIM NO-DIM G002800200017 2.043 0.83 0.05 G002800200018 2.248 0.62 0.21 G002800200019 2.274 0.78 0.23 G002800200020 2.296 0.63 0.19 G002800200021 ENDDATA 6 0 G002800200022 ENDSUBENT 21 0 G002800299999 SUBENT G0028003 20110223 G023G002800300001 BIB 2 4 G002800300002 REACTION (90-TH-232(G,SCT),PAR,WID/STR,,BRA/FCT) G002800300003 Resonance strength to ground state divided by g G002800300004 STATUS (TABLE) Table 2 of Nucl.Phys.A476(1988)39 G002800300005 (DEP,G0028004) Spin of the initial level G002800300006 ENDBIB 4 0 G002800300007 COMMON 2 3 G002800300008 EN-RES-MAX LVL-FIN G002800300009 MEV MEV G002800300010 4.1 0. G002800300011 ENDCOMMON 3 0 G002800300012 DATA 3 4 G002800300013 E DATA DATA-ERR G002800300014 MEV MILLI-EV MILLI-EV G002800300015 2.043 30.5 1.7 G002800300016 2.248 16.3 2.0 G002800300017 2.274 6.2 0.7 G002800300018 2.296 8.3 0.8 G002800300019 ENDDATA 6 0 G002800300020 ENDSUBENT 19 0 G002800399999 SUBENT G0028004 20110610 G023G002800400001 BIB 3 8 G002800400002 REACTION 1(90-TH-232(G,0),,J) G002800400003 2((90-TH-232(G,INL),PAR,WID)/(90-TH-232(G,EL),,WID)) G002800400004 3(90-TH-232(G,EL),,WID) G002800400005 ANALYSIS No transition followed by observed transition assumed G002800400006 (AREA) Gamma(tot)=Gamma(->g.s.)+Gamma(->1st 2+) assumedG002800400007 STATUS (DEP,G0028002) Angular anisotropy G002800400008 (DEP,G0028003) Resonance strength divided by g G002800400009 (TABLE) Table 2 of Nucl.Phys.A476(1988)39 G002800400010 ENDBIB 8 0 G002800400011 COMMON 1 3 G002800400012 E-LVL 2 G002800400013 KEV G002800400014 49. G002800400015 ENDCOMMON 3 0 G002800400016 DATA 6 4 G002800400017 EN-RES DATA 1DATA 2DATA-ERR 2DATA 3DATA-ERR 3G002800400018 MEV NO-DIM NO-DIM NO-DIM MILLI-EV MILLI-EV G002800400019 2.043 1. 0.53 0.02 48.6 2.7 G002800400020 2.248 1. 0.42 0.07 24.5 3.1 G002800400021 2.274 1. 0.62 0.13 10.3 1.4 G002800400022 2.296 1. 0.69 0.29 14.4 2.8 G002800400023 ENDDATA 6 0 G002800400024 ENDSUBENT 23 0 G002800499999 SUBENT G0028005 20110223 G023G002800500001 BIB 3 6 G002800500002 REACTION ((92-U-238(G,SCT)92-U-238,PAR,DA,,RES/BRA)// G002800500003 (92-U-238(G,SCT)92-U-238,PAR,DA,,RES/BRA)) G002800500004 Transition to the ground state (LVL-FIN=0 MeV) G002800500005 ADD-RES (STRUC) Observed anisotropy proposes J=1 level for G002800500006 all initial states (See 007) G002800500007 STATUS (CURVE) Fig.2 of Nucl.Phys.A476(1988)39 G002800500008 ENDBIB 6 0 G002800500009 COMMON 4 3 G002800500010 EN-RES-MAX ANG-NM ANG-DN LVL-FIN G002800500011 MEV ADEG ADEG MEV G002800500012 4.1 90. 127. 0. G002800500013 ENDCOMMON 3 0 G002800500014 DATA 3 6 G002800500015 E DATA DATA-ERR G002800500016 MEV NO-DIM NO-DIM G002800500017 2.176 0.68 0.05 G002800500018 2.209 0.71 0.06 G002800500019 2.245 0.63 0.08 G002800500020 2.295 0.91 0.21 G002800500021 2.410 0.72 0.11 G002800500022 2.468 0.74 0.11 G002800500023 ENDDATA 8 0 G002800500024 ENDSUBENT 23 0 G002800599999 SUBENT G0028006 20110223 G023G002800600001 BIB 2 3 G002800600002 REACTION (92-U-238(G,SCT),PAR,WID/STR,,BRA/FCT) G002800600003 Resonance strength to ground state divided by g G002800600004 STATUS (TABLE) Table 3 of Nucl.Phys.A476(1988)39 G002800600005 ENDBIB 3 0 G002800600006 COMMON 2 3 G002800600007 EN-RES-MAX LVL-FIN G002800600008 MEV MEV G002800600009 4.1 0. G002800600010 ENDCOMMON 3 0 G002800600011 DATA 3 6 G002800600012 E DATA DATA-ERR G002800600013 MEV MILLI-EV MILLI-EV G002800600014 2.176 23.7 1.4 G002800600015 2.209 22.6 1.4 G002800600016 2.245 13.4 0.9 G002800600017 2.295 5.3 0.5 G002800600018 2.410 11.0 0.7 G002800600019 2.468 13.4 1.0 G002800600020 ENDDATA 8 0 G002800600021 ENDSUBENT 20 0 G002800699999 SUBENT G0028007 20110223 G023G002800700001 BIB 3 8 G002800700002 REACTION 1(92-U-238(G,0),,J) G002800700003 2((92-U-238(G,INL),PAR,WID)/(92-U-238(G,EL),,WID)) G002800700004 3(92-U-238(G,EL),,WID) G002800700005 ANALYSIS No transition followed by observed transition assumed G002800700006 (AREA) Gamma(tot)=Gamma(->g.s.)+Gamma(->1st 2+) assumedG002800700007 STATUS (DEP,G0028005) Angular anisotropy G002800700008 (DEP,G0028006) Resonance strength divided by g G002800700009 (TABLE) Table 3 of Nucl.Phys.A476(1988)39 G002800700010 ENDBIB 8 0 G002800700011 COMMON 1 3 G002800700012 E-LVL 2 G002800700013 KEV G002800700014 45. G002800700015 ENDCOMMON 3 0 G002800700016 DATA 6 6 G002800700017 EN-RES DATA 1DATA 2DATA-ERR 2DATA 3DATA-ERR 3G002800700018 MEV NO-DIM NO-DIM NO-DIM MILLI-EV MILLI-EV G002800700019 2.176 1. 0.52 0.02 37.1 2.1 G002800700020 2.209 1. 0.55 0.03 37.2 2.1 G002800700021 2.245 1. 0.47 0.03 21.2 1.3 G002800700022 2.295 1. 0.59 0.10 8.8 1.0 G002800700023 2.410 1. 0.54 0.05 17.6 1.2 G002800700024 2.468 1. 0.50 0.05 21.1 1.4 G002800700025 ENDDATA 8 0 G002800700026 ENDSUBENT 25 0 G002800799999 ENDENTRY 7 0 G002899999999