187PB 191PO A DECAY (22 MS) 2002AN19,1999AN10,1997BA2509NDS 200905
187PB H TYP=FUL$AUT=M. S. Basunia$CIT=NDS 110, 999 (2009)$CUT=1-Nov-2008$
187PB C OTHERS: 1999AN36, 1993QU03, 2001HU21, 2001UU01
187PB C 2002AN19: 191PO from 142ND(52CR,3n) (99.8% 142ND),
187PB2C E=236 1 MeV; ^RITU separator for fusion-evaporation residue, position
187PB3C sensitive silicon strip detector, gas detector, HPGe detectors of
187PB4C Jurosphere array; Measured: EA, IA, ALPHA-G COIN, ALPHA-ALPHA COIN, EG.
187PB C 1999AN10, 1999AN36: 191PO FROM 36AR BOMBARDMENT OF 67.1% ENRICHED
187PB2C 160DY TARGET, E=175-193 MEV (5 ENERGIES); PULSED BEAM, GAS-FILLED
187PB3C RECOIL SEPARATOR (^RITU), POSITION SENSITIVE SI DETECTOR, HPGe
187PB4C DETECTOR; MEASURED EXCIT, EA, IA, EG, IG, AA CORRELATIONS,
187PB5C AG COIN, ALPHA-X COIN.
187PB C 1997BA25: 191PO FROM 96MO(96MO,N), E=404 MEV; 94.5% ENRICHED 96MO
187PB2C TARGET; RECOIL NUCLEI IMPLANTED IN DOUBLE-SIDED Si STRIP DETECTOR
187PB3C AFTER IDENTIFICATION USING FRAGMENT MASS ANALYZER AND GAS-FILLED
187PB4C PARALLEL-GRID AVALANCHE COUNTER; MEASURED EA, ALPHA(T),
187PB5C RECOIL-ALPHA(T).
187PB C PARENT T=22 MS 1 FROM 7334A(T) (1999AN36): OTHERS: 22 MS 6
187PB2C (7245A(T),1999AN36), 27 MS +22-8 (1997BA25), 15.5 MS +60-25 (1993QU03,
187PB3C IN ABSTRACT; UNCERTAINTY GIVEN AS +60-35 IN BODY OF TEXT).
187PB CA E,IA From 2002An19, except otherwise noted. The reported 7254A in
187PB2CA 1999An10 was identified as 6966A-e- summing in 2002An19.
187PB CA HF R0=1.526 22, average of R0(186PB)=1.54 2 and R0(188PB)=
187PB2CA 1.511 8 (1998AK04). The calculated hindrance factor here is larger by
187PB3CA a factor of |J1.4 than that reported in 2002An19, which is probably
187PB4CA arises due to the difference of R0 value used in this calculation.
187PB CL E From 2002An19. In adopted levels, level energies are
187PB2CL higher by 31 keV. Please see the comments for 33-keV level in the
187PB3CL adopted levels.
191PO P 0.0 (3/2-) 22 MS 1 7501 11
187PB N 0.99 10
187PB CN BR From 2007Va21
187PB L 0.0 (13/2+) 18.3 S 3
187PB A 7336 15 15 2 21 4
187PB CA E$Crossover 7336A decay (almost identical to 7334A) was identified by
187PB2CA 2002An19 distinctly from an ALPHA{-1}-ALPHA{-2} correlation and
187PB3CA comparison with the 192PO ALPHA DECAY. The correlation spectra of
187PB4CA ALPHA{-1} of parent (191PO, JPI=3/2- and T=22 MS) with
187PB5CA |D^T(recoil-ALPHA{-1})=0-80 MS and
187PB6CA ALPHA{-2} of daughter (187PO, JPI=13/2+ and T=18.3 S) with
187PB7CA |D^T(ALPHA{-1}-ALPHA{-2})=0-25 S, E{-ALPHA{-2}}=6060-6090-keV were
187PB8CA normalized to the same number of random recoil ALPHA{-1}(192PO)-
187PB9CA ALPHA{-2} correlation spectra for the 192PO nucleus (7167A).
187PB L 2 15 (3/2-) 15.2 S 3 M1
187PB CL E$Established in 2002An19 from the observations of the crossover
187PB2CL 7336A 15 decay from 191PO (3/2-) G.S. to 187PB (13/2+) G.S. state and
187PB3CL 7334A 5 decay from 191PO (3/2-) G.S. to 187PB (3/2-) metastable state.
187PB CL J (|n p{-3/2})~#|p(0p-0h) configuration suggested in 1999An10.
187PB A 7334 5 77.0 25 4.0 4
187PB CA E Others: 7334 10 (1999AN36), 7314 20 (1993QU03)
187PB CA 7334A EMISSION CORRELATED WITH EMISSION OF 6000-6260 KEV
187PB2CA ALPHAS FROM DAUGHTER (183HG) (1999AN36).
187PB L 377 15(3/2-) 10 NS LT
187PB CL J$375G (E0+M1+E2) to (3/2-) G.S., (|n p{-3/2})~#|p(2p-2h) configuration
187PB2CL suggested in 1999An10.
187PB CL T BASED ON OBSERVATION OF 6960A AND 375G IN PROMPT
187PB2CL COINCIDENCE (1999AN10).
187PB A 6966 10 8.0 23 2.3 7
187PB CA E Other: 6960 15 (1999An10)
187PB G 375 1 (E0+M1+E2)
187PB2 G FL=2
187PB CG M From EKC=0.88 30 (2002An19)