Structure of the Triplet of low-lying states in101Mo

Abstract

The properties of the triplet of low-lying states in l~ have been studied through spectroscopy of the y radiation following thermal neutron capture in ~~176 and fldecay of ~~ and through a measurement of the proton angular distributions in the ~~176 reaction with 14 MeV deuteron energy. The half-lives of the 13.5 keV state and the 57.0 keV 5/2 + state have been measured as 226 (7) and 133(7)ns, respectively. These values and the quadrupole/dipole mixing ratios of the 13.5 keV and 43.5 keV transitions yield spin and parity 3/2 + for the 13.5 keV level. The E2 components in the 13.5 (3/2 + ~1/2 +) and 43.5keV (5/2+--+3/2 +) transitions are "( 8.10 -4 and 54(9)%, respectively. The possibility of an additional state near to the 57.0 keV level is discussed. IBFM/PTQM calculations, taking into consideration the transitional character of the l~176 boson core, account for the electromagnetic-transition and transfer-reaction pattern of the triplet of states.

The AME2016 atomic mass evaluation (II). Tables, graphs and references

“…This table gives for each of the 1207 primary nuclides the up to three most important contributing data and their influences (×100) on its mass, as given by the flow-of-information matrix. 99.8 7 Li−H 7 0.1 7 Li(n,γ) 8 Li 0.1 8 He− 7 Li 1.143 7 Li i 61.0 9 Be(p, 3 He) 7 Li i 39.0 6 Li(n,γ) 7 Li i 7 Be 100.0 7 Li(p,n) 7 Be 8 He 74.9 8 He− 7 33 Cl 20.1 33 Cl i (IT) 33 Cl Cl i 63.1 33 Cl i (IT) 33 Cl 36.9 32 S(p,γ) 33 109 In− 110 Cd() 111 In 11.7 113 In(p,t) 111 In− 115 In() 113 187 Tl m 13.9 187 Tl m (IT) 187 Tl 13.9 187 Tl m (α) 183 199 Bi m (α) 195 Tl 21.9 195 Tl−u 21.7 195 Tl− 133 Cs 1.466 Pb 59.1 195 Pb−u 40.9 195 Pb m (IT) 195 Pb Pb m 59.0 195 Pb m (IT) 195 Pb 41.0 199 Po m (α) 195 Pb m Bi 89.5 195 Bi− 133 199 Bi 33.6 199 Bi m (IT) 199 Bi 27.7 199 Bi−u Bi m 63.9 199 Bi m (IT) 199 Bi 36.1 199 Bi m (α) 195 229 Th 25.5 230 Th(d,t)…”

The structure of the deformed nucleus 42 103 Mo61

“…These findings for 1~ are in accordance with the general observation that ground-state deformation sets in at N = 60 in this nuclear region and that /~q reaches values of 0.34). 4. It should be noted that the isotope 1~…”

Experimental study of the rearrangements of valence protons and neutrons amongst single-particle orbits during double- β decay in Mo100

“…Molybdenum isotopes have been studied in neutron transfer experiments. There are several published studies of the (d, p) and (p, d) reactions on 100 Mo [22][23][24][25][26][27][28][29][30][31]. Studies of both these reactions, albeit fewer in number, have been made on targets of 98 Mo [27,[32][33][34] and 102 Ru [35][36][37][38][39].…”