ENTRY 22381 20201215 22962238100000001 SUBENT 22381001 20201215 22962238100100001 BIB 13 41 2238100100002 TITLE Electric and magnetic dipole transitions from broad 2238100100003 s-wave neutron resonance in even-even sd-shell nuclei 2238100100004 AUTHOR (H.Kitazawa,M.Igashira,M.Shimizu,K.Muto,T.Oda, 2238100100005 Y.Achiha,Y.-H.Lee,N.Mukai) 2238100100006 INSTITUTE (2JPNTIT) 2238100100007 REFERENCE (J,PR/C,46,2364,1992) Main reference, data are given 2238100100008 and experimental details described 2238100100009 (J,NP/A,452,205,1986) Experimental details described 2238100100010 and part of the Si-28 data 2238100100011 (C,94BOLOGN,,169,1994) full dataset is given 2238100100012 (S,JAERI-C-95-008,233,1995) Experimental details 2238100100013 described and data of Be and part of the Mg-24 data 2238100100014 (data of Mg-24 are the same as in main publ.) 2238100100015 REL-REF (O,20873001,H.Kitazawa+,J,NP/A,575,72,1994) Partial 2238100100016 radiative width of 9Be 2238100100017 (O,22170001,S.Raman+,J,PR/C,41,458,1990) Partial 2238100100018 radiative width of 13C 2238100100019 (O,22263001,M.Igashira+,J,NP/A,536,285,1992) Partial 2238100100020 radiative width of 16O 2238100100021 FACILITY (VDGT,2JPNTIT) 3.2 MV Pelletron accelerator 2238100100022 INC-SOURCE (P-LI7) Proton beam current is 10 uA, 2 MHz 2238100100023 repetition rate 2238100100024 DETECTOR (NAICR) A 76-mm diam. by 152-mm NaI(Tl) detector, 2238100100025 which was centered in a 254-mm diam. by 280-mm 2238100100026 NaI(Tl) hollow anti-Compton detector surrounded by a 2238100100027 heavy shield. 2238100100028 (GLASD) A 102-mm diam. by 6.4-mm Li-glass 2238100100029 scintillation detectors for neutron flux monitoring 2238100100030 CORRECTION Corrections for neutron's multiple scattering, 2238100100031 neutron's self-shielding and gamma-ray attenuation 2238100100032 in samples (10%) 2238100100033 COMMENT Secondary gamma-energies, spins J and momentums l 2238100100034 are taken from the literature 2238100100035 METHOD (TOF) 2238100100036 ERR-ANALYS (DATA-ERR) No information about source of uncertainty 2238100100037 HISTORY (19980612C) + + Compiled by S.Maev + + 2238100100038 (19990527A) date is corrected 2238100100039 (20201215A) SD:Updated to new date formats,lower case. 2238100100040 Corrections in all Subents. Refs added. Subents 002-0042238100100041 deleted (002 - Entry 20873; 003 duplication with 2238100100042 22170.002; 004 duplication with 22263.003). 2238100100043 ENDBIB 41 0 2238100100044 NOCOMMON 0 0 2238100100045 ENDSUBENT 44 0 2238100199999 NOSUBENT 22381002 20201215 22962238100200001 NOSUBENT 22381003 20201215 22962238100300001 NOSUBENT 22381004 20201215 22962238100400001 SUBENT 22381005 20201215 22962238100500001 BIB 6 15 2238100500002 REACTION (12-MG-24(N,G),PAR,WID) 2238100500003 ASSUMED (ASSUM,12-MG-24(N,EL),,WID) 2238100500004 SAMPLE Natural isotope mixture, sample thickness 6.80E-2 2238100500005 atoms/b 2238100500006 FLAG (1.) Valence gamma-transition from p-wave resonance 2238100500007 (2.) valence gamma-transition from S-wave resonance 2238100500008 (3.) retardation single-particle E1 gamma-transition 2238100500009 (4.) core excitation in p-wave resonance 2238100500010 (5.) magnetic m1 gamma transition from S-wave 2238100500011 resonance 2238100500012 STATUS (TABLE) Tables from Phys.Rev.,C46(1992)2364 (Tbl.VII) 2238100500013 and 94BOLOGN,169,1994 (tbls.1-4,6,7) 2238100500014 HISTORY (20201215A) SD: BIB updated. ERR-T -> DATA-ERR. 2238100500015 MISC-COL deleted (the valence values are not for 2238100500016 EXFOR). E-LVL-FIN -> E-LVL. COMMENT deleted (reduntant)2238100500017 ENDBIB 15 0 2238100500018 NOCOMMON 0 0 2238100500019 DATA 9 15 2238100500020 EN-RES E-LVL E-LVL DATA DATA-ERR ASSUM 2238100500021 SPIN J MOMENTUM L FLAG 2238100500022 KEV KEV KEV EV EV KEV 2238100500023 NO-DIM NO-DIM NO-DIM 2238100500024 84. 0. 0.93 0.14 7.72238100500025 1.5 3. 2238100500026 84. 585. 3.98 0.57 7.72238100500027 1.5 1. 1. 2238100500028 84. 1965. 0.20 0.03 7.72238100500029 1.5 3. 2238100500030 84. 2564. 0.68 0.11 7.72238100500031 1.5 1. 1. 2238100500032 266. 585. 6.07 2.2 78.2238100500033 0.5 1. 4. 2238100500034 266. 975. 3.78 1.8 78.2238100500035 0.5 1. 4. 2238100500036 266. 2564. 2801. 2.73 0.86 78.2238100500037 0.5 1. 4. 2238100500038 431. 0. 0.35 0.07 31.2238100500039 1.5 3. 2238100500040 431. 585. 2.53 0.37 31.2238100500041 1.5 1. 1. 2238100500042 431. 2564. 1.04 0.14 31.2238100500043 1.5 1. 1. 2238100500044 658. 585. 0.59 0.42 21.2238100500045 0.5 0. 5. 2238100500046 658. 975. 0.45 0.15 21.2238100500047 0.5 0. 5. 2238100500048 658. 2801. 0.23 0.13 21.2238100500049 0.5 0. 5. 2238100500050 658. 3414. 0.17 0.11 21.2238100500051 0.5 0. 2. 2238100500052 658. 4277. -0.08 0.14 21.2238100500053 0.5 0. 2. 2238100500054 ENDDATA 34 0 2238100500055 ENDSUBENT 54 0 2238100599999 SUBENT 22381006 20201215 22962238100600001 BIB 6 14 2238100600002 REACTION (14-SI-28(N,G),PAR,WID) 2238100600003 ASSUMED (ASSUM,14-SI-28(N,EL),,WID) 2238100600004 SAMPLE Natural isotope mixture, sample thickness 4.61E-2 2238100600005 atoms/b 2238100600006 FLAG (1.) Valence gamma-transition from S-wave resonance 2238100600007 (2.) core excitation in p-wave resonance 2238100600008 (3.) magnetic m1 gamma transition from S-wave 2238100600009 resonance 2238100600010 STATUS (TABLE) Tables from Phys.Rev.,C46(1992)2364 (Tbl.IV), 2238100600011 Nucl.Phys.,A452(1986)205 (Tbl. 3) and 2238100600012 and 94BOLOGN,169,1994 (tbls.1,2,6,7) 2238100600013 HISTORY (20201215A) SD: BIB updated. ERR-T -> DATA-ERR. 2238100600014 MISC-COL deleted (the valence values are not for 2238100600015 EXFOR). E-LVL-FIN -> E-LVL. COMMENT deleted (reduntant)2238100600016 ENDBIB 14 0 2238100600017 NOCOMMON 0 0 2238100600018 DATA 8 9 2238100600019 EN-RES E-LVL DATA DATA-ERR ASSUM SPIN J 2238100600020 MOMENTUM L FLAG 2238100600021 KEV KEV EV EV KEV NO-DIM 2238100600022 NO-DIM NO-DIM 2238100600023 180. 0. 1.53 0.31 31. 0.52238100600024 0. 3. 2238100600025 180. 1273. 1.45 0.33 31. 0.52238100600026 0. 3. 2238100600027 180. 4934. 0.90 0.33 31. 0.52238100600028 0. 1. 2238100600029 180. 6831. 0.45 0.19 31. 0.52238100600030 0. 1. 2238100600031 565. 0. 0.85 0.10 10.4 1.52238100600032 1. 2. 2238100600033 565. 1273. 0.40 0.06 10.4 1.52238100600034 1. 2. 2238100600035 565. 2028. 0.18 0.04 10.4 1.52238100600036 1. 2. 2238100600037 565. 2426. 0.18 0.04 10.4 1.52238100600038 1. 2. 2238100600039 565. 3070. 0.14 0.04 2.52238100600040 2238100600041 ENDDATA 22 0 2238100600042 ENDSUBENT 41 0 2238100699999 SUBENT 22381007 20201215 22962238100700001 BIB 8 27 2238100700002 REACTION (16-S-32(N,G),PAR,WID) 2238100700003 ASSUMED (ASSUM,16-S-32(N,EL),,WID) 2238100700004 SAMPLE Natural isotope mixture, sample thickness 3.63E-2 2238100700005 atoms/b 2238100700006 FLAG (1.) Valence gamma-transition from S-wave resonance 2238100700007 (2.) core excitation transition in p-wave resonance 2238100700008 (3.) magnetic m1 gamma transition from S-wave 2238100700009 resonance 2238100700010 COMMENT 1. Since the primary transitions to the 4055-keV (1/2+)2238100700011 4210-keV (3/2-), and 4425-keV (1/2+) states could not 2238100700012 be separated, the total width of those transitions is 2238100700013 given in the table. 2238100700014 2. The partial radiative width for the 5715-keV (1/2-) 2238100700015 state transition was derived from the strength of the 2238100700016 cascade transition from the 5715-keV (1/2-) state to 2238100700017 the 840-keV (1/2+) state, using the branching ratio, 2238100700018 0.76 +- 0.02, observed by Raman et al. in the thermal 2238100700019 neutron capture by 32S. 2238100700020 REL-REF (R,12896005,S.Raman+,J,PR/C,32,18,1985) 2238100700021 STATUS (TABLE) Tables from Phys.Rev.,C46(1992)2364 and 2238100700022 94BOLOGN,169,1994 (tbls.1,2,6,7) 2238100700023 HISTORY (20201215A) SD: BIB updated. ERR-T -> DATA-ERR. 2238100700024 MISC-COL deleted (the valence values are not for 2238100700025 EXFOR). E-LVL-FIN -> E-LVL. COMMENT deleted (reduntant)2238100700026 Value at Eres=103.keV (E-lvl=5715.keV) added. Value at 2238100700027 Eres=103.keV (E-lvl=4210.keV) moved to DATA-MAX. 2238100700028 E-lvl=4210.keV -> 4055., 4210., 4425. keV (see COMMENT)2238100700029 ENDBIB 27 0 2238100700030 COMMON 1 3 2238100700031 SPIN J 2238100700032 NO-DIM 2238100700033 0.5 2238100700034 ENDCOMMON 3 0 2238100700035 DATA 10 7 2238100700036 EN-RES E-LVL E-LVL E-LVL DATA DATA-MAX 2238100700037 DATA-ERR ASSUM MOMENTUM L FLAG 2238100700038 KEV KEV KEV KEV EV EV 2238100700039 EV KEV NO-DIM NO-DIM 2238100700040 103. 0. 0.99 2238100700041 0.15 15.0 0. 3. 2238100700042 103. 840. 1.01 2238100700043 0.16 15.0 0. 3. 2238100700044 103. 3220. 1.36 2238100700045 0.15 15.0 0. 1. 2238100700046 103. 4055. 4210. 4425. 0.662238100700047 0.15 15.0 0. 1. 2238100700048 103. 5715. 0.27 2238100700049 0.09 15.0 0. 1. 2238100700050 203. 0. 0.22 2238100700051 0.04 3.05 1. 2. 2238100700052 203. 840. 0.35 2238100700053 0.04 3.05 1. 2. 2238100700054 ENDDATA 18 0 2238100700055 ENDSUBENT 54 0 2238100799999 ENDENTRY 7 0 2238199999999