ENTRY D5031 20240216 D503100000001 SUBENT D5031001 20240216 20240513 D503100100001 BIB 10 24 D503100100002 TITLE Gamma-decay of analog states in the 27Al nucleus D503100100003 AUTHOR (A.N.Vodin, A.S.Kachan, V.M.Mishchenko) D503100100004 INSTITUTE (4UKRKFT) D503100100005 REFERENCE (J,BAS,63,816,1999) D503100100006 (J,IZV,63,1021,1999) Russ. original of BAS,63,816,1999 D503100100007 FACILITY (VDG,4UKRKFT) Electrostatic accelerator ESA-4, D503100100008 energy spread in beam 400 eV and proton current on D503100100009 target 10-15 uA D503100100010 SAMPLE Enriched 26Mg produced by hammering of 26Mg ions in Ta D503100100011 backing in electromagnetic separator. D503100100012 The target thickness is about 7 keV at 2.0 MeV. D503100100013 METHOD (GSPEC) D503100100014 DETECTOR (GELI) 63 cm3 and a resolution of 3.0 keV at 1.33 MeV, D503100100015 0, 30, 45, 60 and 90 deg with respect to proton beam D503100100016 direction, shielded with Pb and Cu. D503100100017 The detector was calibrated using 27Al(p,gamma)28Si D503100100018 gamma rays at Ep=991.86(3) keV. D503100100019 (NAICR) 15 x 10 cm, for excitation function D503100100020 measurements and as monitor of gamma radiation D503100100021 at 55 deg with respect to proton beam direction D503100100022 with step Ep=1.8 keV D503100100023 ERR-ANALYS No information D503100100024 HISTORY (20070207C) UKRNDC D503100100025 (20240216U) On. REFERENCE: Eng. and Rus. ref. swapped. D503100100026 ENDBIB 24 0 D503100100027 NOCOMMON 0 0 D503100100028 ENDSUBENT 27 0 D503100199999 SUBENT D5031002 20070903 D057D503100200001 BIB 5 13 D503100200002 REACTION (12-MG-24(P,G),PAR,WID) Partial radiative width D503100200003 EN-SEC (E-LVL,13-AL-27) Final energy level of the gamma D503100200004 transition D503100200005 LEVEL-PROP ((1.)13-AL-27,E-LVL=0.,SPIN= 2.5,PARITY=+1.) D503100200006 ((2.)13-AL-27,E-LVL=0.844,SPIN=0.5,PARITY=+1.) D503100200007 ((3.)13-AL-27,E-LVL=1.014,SPIN=1.5,PARITY=+1.) D503100200008 ((4.)13-AL-27,E-LVL=2.982,SPIN=1.5,PARITY=+1.) D503100200009 ((5.)13-AL-27,E-LVL=3.690,SPIN=0.5,PARITY=+1.) D503100200010 ((6.)13-AL-27,E-LVL=4.812,SPIN=2.5,PARITY=+1.) D503100200011 ((7.)13-AL-27,E-LVL=5.752,SPIN=0.5,PARITY=+1.) D503100200012 ((8.)13-AL-27,E-LVL=6.676,SPIN=1.5,PARITY=+1.) D503100200013 COMMENT E-LVL, SPIN and PARITY all belong to the final level D503100200014 STATUS (TABLE) tbl.1 D503100200015 ENDBIB 13 0 D503100200016 COMMON 1 3 D503100200017 EN-RES D503100200018 KEV D503100200019 2383. D503100200020 ENDCOMMON 3 0 D503100200021 DATA 3 8 D503100200022 E-LVL DATA LVL-FLAG D503100200023 MEV EV NO-DIM D503100200024 0.0 1.4 1. D503100200025 0.844 1.0 2. D503100200026 1.014 0.18 3. D503100200027 2.982 0.046 4. D503100200028 3.680 0.046 5. D503100200029 4.812 0.09 6. D503100200030 5.752 0.12 7. D503100200031 6.776 0.09 8. D503100200032 ENDDATA 10 0 D503100200033 ENDSUBENT 32 0 D503100299999 SUBENT D5031003 20070903 D057D503100300001 BIB 5 10 D503100300002 REACTION (12-MG-24(P,G),PAR,WID) Partial radiative width D503100300003 EN-SEC (E-LVL,13-AL-27) Final energy level of the gamma D503100300004 transition D503100300005 LEVEL-PROP ((1.)13-AL-27,E-LVL=0.,SPIN= 2.5,PARITY=+1.) D503100300006 ((2.)13-AL-27,E-LVL=0.844,SPIN=0.5,PARITY=+1.) D503100300007 ((3.)13-AL-27,E-LVL=1.014,SPIN=1.5,PARITY=+1.) D503100300008 ((4.)13-AL-27,E-LVL=2.735,SPIN=2.5,PARITY=+1.) D503100300009 ((5.)13-AL-27,E-LVL=5.156,SPIN=1.5,PARITY=+1.) D503100300010 COMMENT E-LVL, SPIN and PARITY all belong to the final level D503100300011 STATUS (TABLE) tbl.1 D503100300012 ENDBIB 10 0 D503100300013 COMMON 1 3 D503100300014 EN-RES D503100300015 KEV D503100300016 2406. D503100300017 ENDCOMMON 3 0 D503100300018 DATA 3 5 D503100300019 E-LVL DATA LVL-FLAG D503100300020 MEV EV NO-DIM D503100300021 0.0 0.65 1. D503100300022 0.844 3.2 2. D503100300023 1.014 0.026 3. D503100300024 2.735 0.45 4. D503100300025 5.156 0.10 5. D503100300026 ENDDATA 7 0 D503100300027 ENDSUBENT 26 0 D503100399999 SUBENT D5031004 20070903 D057D503100400001 BIB 4 14 D503100400002 REACTION 1(12-MG-26(P,G),,WID/STR,,RG) Factor=1/(2Jp+1)(2Jt+1), D503100400003 where is Jp = spin of incident projectile and D503100400004 Jt = spin of target nucleus. D503100400005 In the formula of resonance strength: D503100400006 g*Gamma(i)Gamma(j)/Gamma(tot) D503100400007 instead of usual statistical weight: D503100400008 g=(2J+1)/(2Jp+1)(2Jt+1), the authors used g=(2J+1) D503100400009 2(12-MG-26(P,G),,WID) D503100400010 3(12-MG-26(P,0),,J) D503100400011 4(12-MG-26(P,0),,PTY) D503100400012 MONITOR (12-MG-26(P,G),,WID/STR,,RG)In monitor the authors D503100400013 used the same formula as in REACTION code. D503100400014 MONIT-REF (,J.Keinonen,J,NP/A,341,345,1980) D503100400015 STATUS Data taken from article text. D503100400016 ENDBIB 14 0 D503100400017 COMMON 3 3 D503100400018 EN-RES-NRM MONIT MONIT-ERR D503100400019 KEV EV EV D503100400020 1966. 9.5 0.9 D503100400021 ENDCOMMON 3 0 D503100400022 DATA 7 2 D503100400023 EN-RES DATA 1DATA-ERR 1DATA 2DATA-ERR 2DATA 3D503100400024 DATA 4 D503100400025 KEV EV EV EV EV NO-DIM D503100400026 NO-DIM D503100400027 2383. 12.0 2.0 3.0 0.3 1.5 D503100400028 1. D503100400029 2406. 20.0 2.0 5.0 0.5 1.5 D503100400030 1. D503100400031 ENDDATA 8 0 D503100400032 ENDSUBENT 31 0 D503100499999 SUBENT D5031005 20070903 D057D503100500001 BIB 2 2 D503100500002 REACTION (12-MG-26(P,G)13-AL-27,PAR,DA,,LEG/RS) D503100500003 STATUS (TABLE) Tbl.2 D503100500004 ENDBIB 2 0 D503100500005 NOCOMMON 0 0 D503100500006 DATA 6 12 D503100500007 EN E-LVL-INI E-LVL-FIN NUMBER DATA DATA-ERR D503100500008 KEV MEV MEV NO-DIM NO-DIM NO-DIM D503100500009 2383.0 10.566 0.0000 2.0000 0.02 0.04 D503100500010 2383.0 10.566 0.0000 4.0000 -0.06 0.04 D503100500011 2383.0 10.566 0.8440 2.0000 -0.14 0.04 D503100500012 2383.0 10.566 0.8440 4.0000 -0.08 0.04 D503100500013 2383.0 10.566 1.0140 2.0000 0.74 0.08 D503100500014 2383.0 10.566 1.0140 4.0000 -0.08 0.05 D503100500015 2406.0 10.588 0.0000 2.0000 -0.28 0.10 D503100500016 2406.0 10.588 0.0000 4.0000 -0.23 0.11 D503100500017 2406.0 10.588 0.8440 2.0000 -0.14 0.05 D503100500018 2406.0 10.588 0.8440 4.0000 -0.17 0.05 D503100500019 2406.0 10.588 1.0140 2.0000 0.37 0.16 D503100500020 2406.0 10.588 1.0140 4.0000 0.02 0.11 D503100500021 ENDDATA 14 0 D503100500022 ENDSUBENT 21 0 D503100599999 ENDENTRY 5 0 D503199999999