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. 2024 Nov 17;14:28368. doi: 10.1038/s41598-024-79726-z

Table 2.

Comparison of our calculated logarithmic half-lives log10T1/2(column 7) of proton emitters (column 1) with the experimental values (column 6) and other theoretical predictions (columns 8-27)20,2629,36,38,41,42,4446,51,53,54,79,8487. Experimental Qp, land half-life values are taken from NUBASE202069and AME202088. β values computed using RMF theory. Other theories including UDLP(universal decay law for proton decay); GLDM and ELDM (generalized and effective liquid drop models); DDDM (deformed density-dependent model); RMF+BCS (Relativistic mean field theory combined with BCS method); PCM+UFM (preformed cluster model modified into a unified fission model); DDM3Y (density dependent M3Y interaction); JLM (Jeukenne, Lejeune and Mahaux interaction); CPPM (Coulomb and proximity potential model) and CPPMDN (CPPM for the deformed nuclei) have been used for comparison. #values are the estimated from Trends in Neighboring Nuclei (TNN) in NUBASE202069.

Proton Qp l βp βd log10T1/2 (sec.)
Emitter (MeV) Exp. Present Sreeja Delion UDLP Zhang Chen Budaca Yusofvand CPPMDN DDDM RMF+BCS PCM+UFM DDM3Y GLDM JLM Medeiros Ni Dehghani ELDM CPPM Gamow-Like
69. Formula 44 41 20 45 46 51 79 38 36 84 27 26 29 28 42 54 53 85 86 87
Ground to Ground Transition
109I 0.83±0.004 2 0.16 0.12 -3.99±0.002 -4.14 -3.86 -4.99 -3.61 - -3.51 -3.95 -3.44 -3.18 -4.42 -4.43 - - - - -3.98 -3.82 -3.88 -3.91 -4.28 -
112Cs 0.82±0.004 2 0.20 0.15 -3.30-0.097+0.079 -3.95 -3.08 -4.29 -2.93 - -2.84 -3.24 -2.67 -2.35 -3.64 -3.33 - - - - -3.28 -3.00 -3.10 -3.13 -3.57 -
113Cs 0.98±0.002 2 0.22 0.15 -4.78-0.019+0.018 -4.48 -5.03 -5.75 -4.81 - -4.80 -5.22 -4.92 -4.51 -5.21 -5.43 - - - - -4.87 -4.95 -5.06 -5.30 -5.55 -
130Eu 1.03±0.200 2 0.38 0.38 -3.05-0.169+0.189 -4.05 -3.09 -3.94 -3.32 - -3.12 -2.74 -3.27 -2.66 -3.39 -3.82 - - - - -2.82 -2.59 -2.65 -3.49 -3.76 -
135Tb 1.19±0.007 3 0.36 0.37 -3.03-0.116+0.131 -4.25 -3.50 -4.77 -3.74 - -3.38 -3.21 - -3.55 -3.75 -3.81 - - - - -2.77 -3.00 -3.22 -3.91 -3.98 -
141Ho 1.19±0.007 3 0.33 0.21 -2.39-0.121+0.095 -4.00 -2.94 -4.09 -3.19 - -2.81 -2.57 - -2.88 -2.89 -1.73 - - - - -2.20 -2.86 -3.09 -3.34 -3.40 -
144Tm 1.73±0.016 5 0.24 0.21 -5.57-0.001+0.002 -4.76 -5.39 - -4.66 - -5.22 - -5.35 -6.12 -5.20 -5.72 -5.14 -5.17 - - - - -4.79 -5.14 -4.97 -
145Tm 1.75±0.007 5 0.33 0.20 -5.41±0.027 -4.84 -5.57 -9.50 -4.83 -5.41 -5.40 -4.92 -5.52 -6.32 -5.20 -5.72 -5.14 -5.17 -5.66 -5.10 -5.24 -5.33 -5.09 -5.42 -5.16 -
155Ta 1.45±0.015 5 0.03 0.06 -2.54-0.165+0.225 -3.71 -2.32 -8.86 -2.25 -2.30 -2.40 -2.21 -2.48 -3.24 -2.31 -2.45 -4.65 -4.65 -2.41 -4.57 -4.57 -4.59 -2.57 -2.32 -2.27 -
159Re 1.82±0.020 5 0.05 0.09 # -4.68-0.092+0.076 -4.30 -4.46 - - -4.59 -4.49 -4.39 - -5.42 -4.40 -4.67 - - -4.64 - -4.31 - -4.64 -4.64 -4.43 -
160Re 1.28±0.007 2 0.11 0.10 -3.05-0.048+0.079 -3.42 -2.35 -3.84 -2.91 -3.15 -2.45 -3.05 -2.88 -1.99 -3.17 -3.14 -3.00 -3.11 -3.11 -2.87 -3.48 -3.16 -3.08 -2.92 -3.09 -3.48
161Re 1.21±0.005 0 0.13 0.11 -3.43±0.010 -3.39 -3.18 -3.43 -2.84 -3.38 -3.28 -3.05 -2.96 -1.57 -3.44 -3.35 -3.46 -3.23 -3.32 -3.29 -3.43 - -2.99 -2.95 -3.15 -3.64
164Ir 1.84±0.009 5 0.11 0.11 # -3.96-0.139+0.190 -4.27 -4.14 -7.77 -4.08 -4.15 -4.25 - -3.93 -5.17 -4.04 -4.24 -3.92 -4.19 -4.21 -3.86 - -3.93 -4.46 -4.38 -4.21 -
170Au 1.49±0.012 2 0.04 0.12 -3.49-0.060+0.075 -3.56 -3.11 - -3.82 - -3.25 -4.03 -3.86 -2.95 - - - - - - -3.08 - -4.04 -3.93 -3.98 -
171Au 1.47±0.010 0 -0.01 0.12 -4.65-0.151+0.185 -3.51 -4.39 -4.77 -4.26 -4.92 -4.46 -4.54 -4.18 -3.13 -4.93 -4.88 -5.02 -4.79 -4.87 -4.86 -3.74 -4.40 -4.47 -4.53 -4.57 -3.22
176Tl 1.28±0.018 0 0.01 -0.09 -2.21-0.012+0.025 -2.62 -2.35 - -2.07 - -2.36 -2.25 -2.18 -0.59 - - - - - -2.72 - -2.16 -1.91 -2.13 -
177Tl 1.18±0.019 0 0.00 -0.12 -1.17±0.121 -2.19 -1.33 -1.05 -0.92 -1.12 -1.26 -4.33 -1.15 0.71 -0.91 -1.05 -1.36 -0.99 -1.05 -1.20 -1.14 -0.74 -0.96 -0.61 -0.86 -5.00
185Bi 1.62±0.080 0 -0.17 -0.06 # -4.23-0.349+0.191 -3.66 - - -4.72 - - -4.23 - - - - - - -3.39 -5.36 - -4.47 - - - -
Isomer to Ground Transition
141Hom 1.26±0.007 0 0.33 0.21 -5.18-0.197+0.196 -4.38 -5.58 -5.18 -5.22 -5.58 -5.78 -4.86 -5.30 -4.44 -5.83 -4.88 - - - - -4.51 -5.19 -5.79 - -5.77 -5.87
147Tmm 1.14±0.006 2 -0.19 -0.16 -3.44±0.048 -3.51 -2.54 -4.28 -2.82 3.43 0.68 -3.04 -2.72 -1.99 -3.37 -3.43 -3.39 -3.20 -3.44 -3.27 -3.77 -3.63 -3.32 - 0.61 0.87
150Lum 1.32±0.033 2 -0.17 -0.16 -4.52-0.005+0.007 -3.81 -3.71 -5.34 -4.03 -4.76 -3.63 -4.27 -4.05 -3.33 -4.71 -4.81 -4.38 -4.56 -4.76 -4.24 -4.96 -4.77 -4.20 - -4.73 -4.37
151Lum 1.33±0.002 2 -0.14 -0.15 -4.80±0.027 -3.83 -3.84 -5.61 -4.27 -4.92 -3.90 - -4.35 -3.61 -4.86 -4.96 -4.88 -4.72 -4.91 -4.73 -4.96 -4.91 -4.55 - -4.58 -4.66
159Rem 1.83±0.020 5 0.05 0.09 -4.70±0.087 -4.33 -4.55 - -4.32 -4.55 -4.59 - -4.38 -5.52 -4.49 -4.71 -0.60 -0.46 - - - - -4.43 -4.74 -4.52
164Irm 1.85±0.009 5 0.11 0.11 -3.96±0.190 -4.41 - - - - - - - - - - - - - - -3.77 - - - - -
165Irm 1.73±0.007 5 0.10 0.12 -3.4±0.087 -4.08 -3.42 - -3.41 -3.39 -3.55 -3.43 -3.20 -4.42 -3.29 -3.48 -3.51 -3.43 -3.46 -3.44 -3.46 - -3.41 -4.17 -3.69 -3.50
170Aum 1.77±0.012 5 0.04 0.12 -2.98-0.028+0.035 -3.95 -3.17 - -3.32 -3.17 -3.33 -3.31 -2.91 -4.24 -2.33 -2.63 -3.01 -2.20 - - -2.77 - -3.01 - -3.44 -3.31
171Aum 1.72±0.010 5 -0.01 0.12 -2.65±0.013 -3.71 -2.81 -6.41 -3.00 -2.60 -2.99 -2.99 -2.56 -3.87 -2.33 -2.63 -3.03 -2.20 -2.61 -2.96 -2.46 -2.61 -2.64 - -3.14 -2.97
177Tlm 1.99±0.019 5 0.00 -0.12 -3.35±0.076 -3.80 -4.05 -7.01 -4.30 -3.45 -3.64 - -3.74 -5.28 -3.28 -3.47 -4.49 -4.38 -3.47 -4.46 -3.60 -3.84 -3.68 - -3.31 -3.03
185Bim 1.62±0.080 0 -0.17 -0.06 -4.23-0.105+0.201 -3.66 -4.61 - - -4.61 -4.73 - -4.47 -3.60 -4.13 -3.38 -5.44 -5.18 - - -4.36 - -4.02 -4.89 -5.02 -4.97