Spectroscopic study of Ca-47 from the beta(-) decay of K-47

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

StandardStandard

Spectroscopic study of Ca-47 from the beta(-) decay of K-47. / Garnsworthy, A. B.; Pore, J. L.; Andreoiu, C. et al.
Yn: Physical Review C, Cyfrol 102, Rhif 5, 11.11.2020, t. 054314.

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid

HarvardHarvard

Garnsworthy, AB, Pore, JL, Andreoiu, C, MacLean, AD, Chester, A, Beadle, Z, Ball, GC, Bender, PC, Bildstein, V, Braid, R, Varela, AD, Dunlop, R, Evitts, LJ, Garrett, PE, Hackman, G, Ilyushkin, SV, Jigmeddorj, B, Kuhn, K, Laffoley, AT, Leach, KG, Miller, D, Mills, WJ, Moore, W, Moukaddam, M, Olaizola, B, Peters, EE, Radich, AJ, Rand, ET, Sarazin, F, Svensson, CE, Yates, SW, Smith, JK & Williams, SJ 2020, 'Spectroscopic study of Ca-47 from the beta(-) decay of K-47', Physical Review C, cyfrol. 102, rhif 5, tt. 054314. https://doi.org/10.1103/PhysRevC.102.054314

APA

Garnsworthy, A. B., Pore, J. L., Andreoiu, C., MacLean, A. D., Chester, A., Beadle, Z., Ball, G. C., Bender, P. C., Bildstein, V., Braid, R., Varela, A. D., Dunlop, R., Evitts, L. J., Garrett, P. E., Hackman, G., Ilyushkin, S. V., Jigmeddorj, B., Kuhn, K., Laffoley, A. T., ... Williams, S. J. (2020). Spectroscopic study of Ca-47 from the beta(-) decay of K-47. Physical Review C, 102(5), 054314. https://doi.org/10.1103/PhysRevC.102.054314

CBE

Garnsworthy AB, Pore JL, Andreoiu C, MacLean AD, Chester A, Beadle Z, Ball GC, Bender PC, Bildstein V, Braid R, et al. 2020. Spectroscopic study of Ca-47 from the beta(-) decay of K-47. Physical Review C. 102(5):054314. https://doi.org/10.1103/PhysRevC.102.054314

MLA

VancouverVancouver

Garnsworthy AB, Pore JL, Andreoiu C, MacLean AD, Chester A, Beadle Z et al. Spectroscopic study of Ca-47 from the beta(-) decay of K-47. Physical Review C. 2020 Tach 11;102(5):054314. doi: 10.1103/PhysRevC.102.054314

Author

Garnsworthy, A. B. ; Pore, J. L. ; Andreoiu, C. et al. / Spectroscopic study of Ca-47 from the beta(-) decay of K-47. Yn: Physical Review C. 2020 ; Cyfrol 102, Rhif 5. tt. 054314.

RIS

TY - JOUR

T1 - Spectroscopic study of Ca-47 from the beta(-) decay of K-47

AU - Garnsworthy, A. B.

AU - Pore, J. L.

AU - Andreoiu, C.

AU - MacLean, A. D.

AU - Chester, A.

AU - Beadle, Z.

AU - Ball, G. C.

AU - Bender, P. C.

AU - Bildstein, V.

AU - Braid, R.

AU - Varela, A. Diaz

AU - Dunlop, R.

AU - Evitts, L. J.

AU - Garrett, P. E.

AU - Hackman, G.

AU - Ilyushkin, S. V.

AU - Jigmeddorj, B.

AU - Kuhn, K.

AU - Laffoley, A. T.

AU - Leach, K. G.

AU - Miller, D.

AU - Mills, W. J.

AU - Moore, W.

AU - Moukaddam, M.

AU - Olaizola, B.

AU - Peters, E. E.

AU - Radich, A. J.

AU - Rand, E. T.

AU - Sarazin, F.

AU - Svensson, C. E.

AU - Yates, S. W.

AU - Smith, J.K.

AU - Williams, S.J.

PY - 2020/11/11

Y1 - 2020/11/11

N2 - The β− decay of 47K to 47Ca is an appropriate mechanism for benchmarking interactions spanningthe sd and pf shells, but current knowledge of the β−-decay scheme is limited. We have performeda high-resolution, high-efficiency study of the β−-decay of 47K with the GRIFFIN spectrometer atTRIUMF-ISAC. The study revealed 48 new transitions, a more precise value for the 47K half-life(17.38(3) s), and new spin and parity assignments for eight excited states. Levels placed for thefirst time here raise the highest state observed in β− decay to within 568(3) keV of the Q-value andconfirm the previously measured large β−-decay branching ratios to the low-lying states. Previouslyunobserved β−-feeding to 3/2+ states between 4.5 and 6.1 MeV excitation energy was identified witha total β−-feeding intensity of 1.29(2)%. The sum of the B(GT) values for these states indicates thatthe 1s1/2 proton hole strength near this excitation energy is comparable to the previously known1s1/2 proton and neutron hole strengths near 2.6 MeV

AB - The β− decay of 47K to 47Ca is an appropriate mechanism for benchmarking interactions spanningthe sd and pf shells, but current knowledge of the β−-decay scheme is limited. We have performeda high-resolution, high-efficiency study of the β−-decay of 47K with the GRIFFIN spectrometer atTRIUMF-ISAC. The study revealed 48 new transitions, a more precise value for the 47K half-life(17.38(3) s), and new spin and parity assignments for eight excited states. Levels placed for thefirst time here raise the highest state observed in β− decay to within 568(3) keV of the Q-value andconfirm the previously measured large β−-decay branching ratios to the low-lying states. Previouslyunobserved β−-feeding to 3/2+ states between 4.5 and 6.1 MeV excitation energy was identified witha total β−-feeding intensity of 1.29(2)%. The sum of the B(GT) values for these states indicates thatthe 1s1/2 proton hole strength near this excitation energy is comparable to the previously known1s1/2 proton and neutron hole strengths near 2.6 MeV

U2 - 10.1103/PhysRevC.102.054314

DO - 10.1103/PhysRevC.102.054314

M3 - Article

VL - 102

SP - 054314

JO - Physical Review C

JF - Physical Review C

SN - 2469-9985

IS - 5

ER -