Piersa-Silkowska, M., Korgul, A., Benito, J., Fraile, L. M., Adamska, E., Andreyev, A. N., Alvarez-Rodriguez, R., Barzakh, A. E., Benzoni, G., Berry, T., Borge, M. J. G., Carmona, M., Chrysalidis, K., Correia, J. G., Costache, C., Cubiss, J. G., Goodacre, T. Day, De Witte, H., Fedorov, D., V, Fedosseev, V. N., Fernandez-Martinez, G., Fijalkowska, A., Fynbo, H., Galaviz, D., Galve, P., Garcia-Diez, M., Greenlees, P. T., Grzywacz, R., Harkness-Brennan, L. J., Henrich, C., Huyse, M., Ibanez, P., Illana, A., Janas, Z., Johnston, K., Jolie, J., Judson, D. S., Karanyonchev, V, Kicinska-Habior, M., Konki, J., Koszuk, L., Kurcewicz, J., Lazarus, I, Lica, R., Lopez-Montes, A., Mach, H., Madurga, M., Marroquin, I, Marsh, B., Martinez, M. C., Mazzocchi, C., Miernik, K., Mihai, C., Marginean, N., Marginean, R., Negret, A., Nacher, E., Ojala, J., Olaizola, B., Page, R. D., Pakarinen, J., Pascu, S., Paulauskas, S., V, Perea, A., Pucknell, V, Rahkila, P., Raison, C., Rapisarda, E., Rezynkina, K., Rotaru, F., Rothe, S., Rykaczewski, K. P., Regis, J-M, Schomacker, K., Silkowski, M., Simpson, G., Sotty, C., Stan, L., Stanoiu, M., Stryjczyk, M., Sanchez-Parcerisa, D., Sanchez-Tembleque, V, Tengblad, O., Turturica, A., Udias, J. M., Van Duppen, P., Vedia, V., Villa, A., Vinals, S., Wadsworth, R., Walters, W. B., Warr, N. and Wilkins, S. G. (2021). First beta-decay spectroscopy of In-135 and new beta-decay branches of In-134. Phys. Rev. C, 104 (4). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9993

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Abstract

The beta decay of the neutron-rich In-134 and In-135 was investigated experimentally in order to provide new insights into the nuclear structure of the tin isotopes with magic proton number Z = 50 above the N = 82 shell. The beta-delayed gamma-ray spectroscopy measurement was performed at the ISOLDE facility at CERN, where indium isotopes were selectively laser-ionized and on-line mass separated. Three beta-decay branches of In-134 were established, two of which were observed for the first time. Population of neutron-unbound states decaying via. rays was identified in the two daughter nuclei of In-134, Sn-134 and Sn-133, at excitation energies exceeding the neutron separation energy by 1 MeV. The beta-delayed one- and two-neutron emission branching ratios of In-134 were determined and compared with theoretical calculations. The beta-delayed one-neutron decay was observed to be dominant beta-decay branch of In-134 even though the Gamow-Teller resonance is located substantially above the two-neutron separation energy of Sn-134. Transitions following the beta decay of In-135 are reported for the first time, including. rays tentatively attributed to Sn-135. In total, six new levels were identified in Sn-134 on the basis of the beta.. coincidences observed in the In-134 and In-135 beta decays. A transition that might be a candidate for deexciting the missing neutron single-particle 13/2(+) state in Sn-133 was observed in both beta decays and its assignment is discussed. Experimental level schemes of Sn-134 and Sn-135 are compared with shell-model predictions. Using the fast timing technique, half-lives of the 2(+), 4(+), and 6(+) levels in Sn-134 were determined. From the lifetime of the 4(+) state measured for the first time, an unexpectedly large B(E2; 4(+)-> 2(+)) transition strength was deduced, which is not reproduced by the shell-model calculations.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Piersa-Silkowska, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Korgul, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Benito, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fraile, L. M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Adamska, E.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Andreyev, A. N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Alvarez-Rodriguez, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Barzakh, A. E.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Benzoni, G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Berry, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Borge, M. J. G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Carmona, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Chrysalidis, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Correia, J. G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Costache, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Cubiss, J. G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Goodacre, T. DayUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
De Witte, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fedorov, D., VUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fedosseev, V. N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fernandez-Martinez, G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fijalkowska, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fynbo, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Galaviz, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Galve, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Garcia-Diez, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Greenlees, P. T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Grzywacz, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Harkness-Brennan, L. J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Henrich, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Huyse, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ibanez, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Illana, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Janas, Z.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Johnston, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Jolie, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Judson, D. S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Karanyonchev, VUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kicinska-Habior, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Konki, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Koszuk, L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kurcewicz, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lazarus, IUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lica, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lopez-Montes, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Mach, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Madurga, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Marroquin, IUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Marsh, B.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Martinez, M. C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Mazzocchi, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Miernik, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Mihai, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Marginean, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Marginean, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Negret, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Nacher, E.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ojala, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Olaizola, B.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Page, R. D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Pakarinen, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Pascu, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Paulauskas, S., VUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Perea, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Pucknell, VUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rahkila, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Raison, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rapisarda, E.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rezynkina, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rotaru, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rothe, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rykaczewski, K. P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Regis, J-MUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Schomacker, K.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Silkowski, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Simpson, G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sotty, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Stan, L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Stanoiu, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Stryjczyk, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sanchez-Parcerisa, D.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sanchez-Tembleque, VUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Tengblad, O.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Turturica, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Udias, J. M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Van Duppen, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Vedia, V.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Villa, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Vinals, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Wadsworth, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Walters, W. B.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Warr, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Wilkins, S. G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
URN: urn:nbn:de:hbz:38-607444
DOI: 10.1103/PhysRevC.104.044328
Journal or Publication Title: Phys. Rev. C
Volume: 104
Number: 4
Date: 2021
Publisher: AMER PHYSICAL SOC
Place of Publication: COLLEGE PK
ISSN: 2469-9993
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
NUCLEAR-DATA SHEETS; PICOSECOND LIFETIME MEASUREMENTS; NEUTRON EMISSION PROBABILITIES; RICH NUCLEI; HALF-LIVES; SN-132; STATES; ISOTOPES; ISOMER; MODELMultiple languages
Physics, NuclearMultiple languages
URI: http://kups.ub.uni-koeln.de/id/eprint/60744

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