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43 results on '"Paulauskas, S., V"'

1. β -delayed neutron spectroscopy of Co70,72 ground-state and isomeric-state decays

Author

Siegl, K., primary, Keeler, A. M., additional, Grzywacz, R., additional, Brewer, N. T., additional, Crider, B. P., additional, Fijalkowska, A., additional, Go, S., additional, Hall, M., additional, Hamilton, J. H., additional, Ilyushkin, S. V., additional, King, T., additional, Liddick, S., additional, Madurga, M., additional, O'Malley, P. D., additional, Paulauskas, S. V., additional, Rajabali, M. M., additional, Taylor, S. Z., additional, Wang, E. H., additional, Xu, Z. Y., additional, and Zachary, C., additional

Published
2024
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2. Complete β -decay patterns of Cs142,Ba142, and La142 determined using total absorption spectroscopy

Author

Wolińska-Cichocka, M., primary, Rasco, B. C., additional, Rykaczewski, K. P., additional, Brewer, N. T., additional, Fijałkowska, A., additional, Karny, M., additional, Grzywacz, R. K., additional, Goetz, K. C., additional, Gross, C. J., additional, Stracener, D. W., additional, Zganjar, E. F., additional, Batchelder, J. C., additional, Blackmon, J. C., additional, Go, S., additional, Heffron, B., additional, Johnson, J., additional, King, T. T., additional, Matta, J. T., additional, Miernik, K., additional, Madurga, M., additional, McCutchan, E. A., additional, Miller, D., additional, Nesaraja, C. D., additional, Paulauskas, S. V., additional, Rajabali, M. M., additional, Taylor, S., additional, Sonzogni, A. A., additional, Wang, E. H., additional, Winger, J. A., additional, Xiao, Y., additional, and Zachary, C. J., additional

Published
2023
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3. Determination of β -decay feeding patterns of Rb88 and Kr88 using the Modular Total Absorption Spectrometer at ORNL HRIBF

Author

Shuai, P., primary, Rasco, B. C., additional, Rykaczewski, K. P., additional, Fijałkowska, A., additional, Karny, M., additional, Wolińska-Cichocka, M., additional, Grzywacz, R. K., additional, Gross, C. J., additional, Stracener, D. W., additional, Zganjar, E. F., additional, Batchelder, J. C., additional, Blackmon, J. C., additional, Brewer, N. T., additional, Go, S., additional, Cooper, M., additional, Goetz, K. C., additional, Johnson, J. W., additional, Jost, C. U., additional, King, T. T., additional, Matta, J. T., additional, Hamilton, J. H., additional, Laminack, A., additional, Miernik, K., additional, Madurga, M., additional, Miller, D., additional, Nesaraja, C. D., additional, Padgett, S., additional, Paulauskas, S. V., additional, Rajabali, M. M., additional, Ruland, T., additional, Stepaniuk, M., additional, Wang, E. H., additional, and Winger, J. A., additional

Published
2022
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4. Levels in Cd125 populated by the β decay of Ag125m and Ag125

Author

Batchelder, J. C., primary, Apgar, C., additional, Brewer, N. T., additional, Gross, C. J., additional, Grzywacz, R. K., additional, Ilyushkin, S., additional, Madurga, M., additional, Miernik, K., additional, Padgett, S. W., additional, Paulauskas, S. V., additional, Peters, W. A., additional, Rasco, B. C., additional, Rykaczewski, K. P., additional, Stracener, D. W., additional, Winger, J. A., additional, Wolińska-Cichocka, M., additional, Zganjar, E. F., additional, Bardayan, D. W., additional, Howard, M. E., additional, Manning, B., additional, Matos, M., additional, Mendez, A. J., additional, Miller, D., additional, Ratkiewicz, A., additional, and Wang, E. H., additional

Published
2021
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5. Long-lived isomeric states and quasiparticle band structures in neutron-rich Gd162,164 nuclei from β decay

Author

Wang, E. H., primary, Eldridge, J. M., additional, Brewer, N. T., additional, Hamilton, J. H., additional, Batchelder, J. C., additional, Liu, Y. X., additional, Sun, Y., additional, Brown, C., additional, Zachary, C. J., additional, Musangu, B. M., additional, Ramayya, A. V., additional, Rykaczewski, K. P., additional, Gross, C. J., additional, Grzywacz, R., additional, Madurga, M., additional, Miller, D., additional, Stracener, D. W., additional, Jost, C., additional, Zganjar, E. F., additional, Winger, J. A., additional, Karny, M., additional, Paulauskas, S. V., additional, Liu, S. H., additional, Wolińska-Cichocka, M., additional, Padgett, S. W., additional, Mendez, A. J., additional, Miernik, K., additional, Fijałkowska, A., additional, and Ilyushkin, S. V., additional

Published
2021
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6. Mapping of fragmented νf5/2→πf7/2 transitions in the Co73→Ni73 decay

Author

Go, S., primary, Grzywacz, R., additional, Mazzocchi, C., additional, Liddick, S. N., additional, Alshudifat, M., additional, Batchelder, J. C., additional, Baumann, T., additional, Ciemny, A. A., additional, Ginter, T. N., additional, Gross, C. J., additional, Kolos, K., additional, Korgul, A., additional, Paulauskas, S. V., additional, Prokop, C. J., additional, Rajabali, M. M., additional, Rykaczewski, K. P., additional, Taylor, S., additional, and Xiao, Y., additional

Published
2020
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7. New transitions and levels for Tb163 obtained from β -decay studies

Author

Zachary, C. J., primary, Wang, E., additional, Brewer, N. T., additional, Batchelder, J. C., additional, Hamilton, J. H., additional, Eldridge, J. M., additional, Musangu, B. M., additional, Ramayya, A. V., additional, Gross, C. J., additional, Rykaczewski, K. P., additional, Grzywacz, R., additional, Dai, A. C., additional, Xu, F. R., additional, Madurga, M., additional, Miller, D., additional, Stracener, D. W., additional, Jost, C., additional, Zganjar, E. F., additional, Winger, J. A., additional, Karny, M., additional, Paulauskas, S. V., additional, Liu, S. H., additional, Wolińska-Cichocka, M., additional, Padgett, S. W., additional, Mendez, A. J., additional, Miernik, K., additional, Fijałkowska, A., additional, and Ilyushkin, S. V., additional

Published
2020
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8. Identification of new transitions and levels in Gd163 from β -decay studies

Author

Zachary, C. J., primary, Brewer, N. T., additional, Batchelder, J. C., additional, Wang, E., additional, Hamilton, J. H., additional, Eldridge, J. M., additional, Musangu, B. M., additional, Ramayya, A. V., additional, Gross, C. J., additional, Rykaczewski, K. P., additional, Grzywacz, R., additional, Dai, A. C., additional, Xu, F. R., additional, Liu, Y. X., additional, Sun, Y., additional, Madurga, M., additional, Miller, D., additional, Stracener, D. W., additional, Jost, C., additional, Zganjar, E. F., additional, Winger, J. A., additional, Karny, M., additional, Paulauskas, S. V., additional, Liu, S. H., additional, Wolińska-Cichocka, M., additional, Padgett, S. W., additional, Mendez, A. J., additional, Miernik, K., additional, Fijałkowska, A., additional, and Ilyushkin, S. V., additional

Published
2020
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9. First identification of Zn58 β -delayed proton emission

Author

Ciemny, A. A., primary, Dominik, W., additional, Ginter, T., additional, Grzywacz, R., additional, Janas, Z., additional, Kuich, M., additional, Mazzocchi, C., additional, Pfützner, M., additional, Pomorski, M., additional, Bazin, D., additional, Baumann, T., additional, Bezbakh, A., additional, Crider, B. P., additional, Ćwiok, M., additional, Go, S., additional, Kamiński, G., additional, Kolos, K., additional, Korgul, A., additional, Kwan, E., additional, Liddick, S., additional, Miernik, K., additional, Paulauskas, S. V., additional, Pereira, J., additional, Rogiński, T., additional, Rykaczewski, K., additional, Sumithrarachchi, C., additional, Xiao, Y., additional, Schatz, H., additional, and Sarriguren, P., additional

Published
2020
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10. Detailed spectroscopy of doubly magic Sn 132

Author

Benito, J., Fraile, L. M., Korgul, A., Piersa, M., Adamska, E., Andreyev, A. N., Álvarez-Rodríguez, R., Barzakh, A. E., Benzoni, G., Berry, T., Borge, M. J.G., Carmona, M., Chrysalidis, K., Costache, C., Cubiss, J. G., Day Goodacre, T., De Witte, H., Fedorov, D. V., Fedosseev, V. N., Fernández-Martínez, G., Fijałkowska, A., Fila, M., Fynbo, H., Galaviz, D., Galve, P., García-Díez, M., Greenlees, P. T., Grzywacz, R., Harkness-Brennan, L. J., Henrich, C., Huyse, M., Ibáñez, P., Illana, A., Janas, Z., Jolie, J., Judson, D. S., Karayonchev, V., Kicińska-Habior, M., Konki, J., Kurcewicz, J., Lazarus, I., Licǎ, R., López-Montes, A., Lund, M., Mach, H., Madurga, M., Marroquín, I., Marsh, B., Martínez, M. C., Mazzocchi, C., Mǎrginean, N., Mǎrginean, R., Miernik, K., Mihai, C., Mihai, R. E., Nácher, E., Negret, A., Olaizola, B., Page, R. D., Paulauskas, S. V., Pascu, S., Perea, A., Pucknell, V., Rahkila, P., Raison, C., Rapisarda, E., Régis, J. M., Rezynkina, K., Rotaru, F., Rothe, S., Sánchez-Parcerisa, D., Sánchez-Tembleque, V., Schomacker, K., Simpson, G. S., Sotty, Ch, Stan, L., Stǎnoiu, M., Stryjczyk, M., Tengblad, O., Turturica, A., Udías, J. M., Van Duppen, P., Vedia, V., Villa-Abaunza, A., Viñals, S., Walters, W. B., Wadsworth, R., Warr, N., European Commission, Ministerio de Economía y Competitividad (España), Ministerio de Ciencia, Innovación y Universidades (España), National Science Centre (Poland), Federal Ministry of Education and Research (Germany), Institute of Atomic Physics (Romania), Science and Technology Facilities Council (UK), Research Foundation - Flanders, Universidad Complutense de Madrid, and Helsinki Institute of Physics

Subjects
Physics, 010308 nuclear & particles physics, Neutron emission, Astrophysics::High Energy Astrophysical Phenomena, 01 natural sciences, Beta decay, 114 Physical sciences, Nuclear physics, Excited state, 0103 physical sciences, Level structure, Beta (velocity), Física nuclear, MAGIC (telescope), 010306 general physics, Spectroscopy, Delayed neutron
Abstract

18 pags., 11 figs., 4 tabs., The structure of the doubly magic Sn8250132 has been investigated at the ISOLDE facility at CERN, populated both by the β-decay of In132 and β - delayed neutron emission of In133. The level scheme of Sn132 is greatly expanded with the addition of 68 γ transitions and 17 levels observed for the first time in the β decay. The information on the excited structure is completed by new γ transitions and states populated in the β-n decay of In133. Improved delayed neutron emission probabilities are obtained both for In132 and In133. Level lifetimes are measured via the advanced time-delayed βγγ(t) fast-timing method. An interpretation of the level structure is given based on the experimental findings and the particle-hole configurations arising from core excitations both from the N = 82 and Z = 50 shells, leading to positive- and negative-parity particle-hole multiplets. The experimental information provides new data to challenge the theoretical description of Sn132., We acknowledge the support of the ISOLDE Collaboration and the ISOLDE technical teams, and by the European Union Horizon 2020 research and innovation programme under Grant Agreement No. 654002. This work was partially funded by the Spanish government via Projects No. FPA2015- 65035-P, No. FPA-64969-P, No. FPA2017-87568-P, and No. RTI2018-098868-B-I00; the Polish National Science Center under Contracts No. UMO-2015/18/E/ST2/00217, No. UMO-2015/18/M/ST2/00523, and No. UMO2019/33/N/ST2/03023; the Portuguese FCT via CERN/FIS-NUC/0004/2015 project; the German BMBF under Contract No. 05P18PKCIA; the Romanian IFA Grant CERN/ISOLDE; and by grants from the U.K. Science and Technology Facilities Council, the Research Foundation Flanders (FWO, Belgium), the Excellence of Science program (EOS, FWO-FNRS, Belgium), and the GOA/2015/010 (BOF KU Leuven). J.B. acknowledges support from the Universidad Complutense de Madrid under the Predoctoral Grant No. CT27/16-CT28/16

Published
2020
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11. Search for α decay of Te104 with a novel recoil-decay scintillation detector

Author

Xiao, Y., primary, Go, S., additional, Grzywacz, R., additional, Orlandi, R., additional, Andreyev, A. N., additional, Asai, M., additional, Bentley, M. A., additional, de Angelis, G., additional, Gross, C. J., additional, Hausladen, P., additional, Hirose, K., additional, Hofmann, S., additional, Ikezoe, H., additional, Jenkins, D. G., additional, Kindler, B., additional, Léguillon, R., additional, Lommel, B., additional, Makii, H., additional, Mazzocchi, C., additional, Nishio, K., additional, Parkhurst, P., additional, Paulauskas, S. V., additional, Petrache, C. M., additional, Rykaczewski, K. P., additional, Sato, T. K., additional, Smallcombe, J., additional, Toyoshima, A., additional, Tsukada, K., additional, Vaigneur, K., additional, and Wadsworth, R., additional

Published
2019
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12. Updated β -decay measurement of neutron-rich Cu74

Author

Tracy, J. L., primary, Winger, J. A., additional, Rasco, B. C., additional, Silwal, U., additional, Siwakoti, D. P., additional, Rykaczewski, K. P., additional, Grzywacz, R., additional, Batchelder, J. C., additional, Bingham, C. R., additional, Brewer, N. T., additional, Cartegni, L., additional, Ciemny, A. A., additional, Fijałkowska, A., additional, Gross, C. J., additional, Jost, C., additional, Karny, M., additional, Kolos, K., additional, Korgul, A., additional, Królas, W., additional, Liu, Y., additional, Madurga, M., additional, Mazzocchi, C., additional, Mendez, A. J., additional, Miernik, K., additional, Miller, D., additional, Padgett, S., additional, Paulauskas, S. V., additional, Stracener, D. W., additional, Wolińska-Cichocka, M., additional, Rajabali, M. M., additional, and Zganjar, E. F., additional

Published
2018
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13. Measurement of the F20 half-life

Author

Hughes, M., primary, George, E. A., additional, Naviliat-Cuncic, O., additional, Voytas, P. A., additional, Chandavar, S., additional, Gade, A., additional, Huyan, X., additional, Liddick, S. N., additional, Minamisono, K., additional, Paulauskas, S. V., additional, and Weisshaar, D., additional

Published
2018
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14. β -delayed neutron emission from Ga85

Author

Miernik, K., primary, Rykaczewski, K. P., additional, Grzywacz, R., additional, Gross, C. J., additional, Madurga, M., additional, Miller, D., additional, Stracener, D. W., additional, Batchelder, J. C., additional, Brewer, N. T., additional, Korgul, A., additional, Mazzocchi, C., additional, Mendez, A. J., additional, Liu, Y., additional, Paulauskas, S. V., additional, Winger, J. A., additional, Wolińska-Cichocka, M., additional, and Zganjar, E. F., additional

Published
2018
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15. Complete β -decay pattern for the high-priority decay-heat isotopes I137 and Xe137 determined using total absorption spectroscopy

Author

Rasco, B. C., primary, Rykaczewski, K. P., additional, Fijałkowska, A., additional, Karny, M., additional, Wolińska-Cichocka, M., additional, Grzywacz, R. K., additional, Gross, C. J., additional, Stracener, D. W., additional, Zganjar, E. F., additional, Blackmon, J. C., additional, Brewer, N. T., additional, Goetz, K. C., additional, Johnson, J. W., additional, Jost, C. U., additional, Hamilton, J. H., additional, Miernik, K., additional, Madurga, M., additional, Miller, D., additional, Padgett, S., additional, Paulauskas, S. V., additional, Ramayya, A. V., additional, and Spejewski, E. H., additional

Published
2017
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16. Experimental study of the β decay of the very neutron-rich nucleus Ge85

Author

Korgul, A., primary, Rykaczewski, K. P., additional, Grzywacz, R. K., additional, Bingham, C. R., additional, Brewer, N. T., additional, Gross, C. J., additional, Jost, C., additional, Karny, M., additional, Madurga, M., additional, Mazzocchi, C., additional, Mendez, A. J., additional, Miernik, K., additional, Miller, D., additional, Padgett, S., additional, Paulauskas, S. V., additional, Piersa, M., additional, Stracener, D. W., additional, Stryjczyk, M., additional, Wolińska-Cichocka, M., additional, and Zganjar, E. F., additional

Published
2017
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17. Erratum: Analogous intruder behavior near Ni, Sn, and Pb isotopes [Phys. Rev. C 92 , 024319 (2015)]

Author

Liddick, S. N., primary, Walters, W. B., additional, Chiara, C. J., additional, Janssens, R. V. F., additional, Abromeit, B., additional, Ayres, A., additional, Bey, A., additional, Bingham, C. R., additional, Carpenter, M. P., additional, Cartegni, L., additional, Chen, J., additional, Crawford, H. L., additional, Darby, I. G., additional, Grzywacz, R., additional, Harker, J., additional, Hoffman, C. R., additional, Ilyushkin, S., additional, Kondev, F. G., additional, Larson, N., additional, Madurga, M., additional, Miller, D., additional, Padgett, S., additional, Paulauskas, S. V., additional, Rajabali, M. M., additional, Rykaczewski, K., additional, Seweryniak, D., additional, Suchyta, S., additional, and Zhu, S., additional

Published
2016
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18. In124levels populated in theβdecay ofCd124

Author

Batchelder, J. C., primary, Brewer, N. T., additional, Gross, C. J., additional, Grzywacz, R., additional, Hamilton, J. H., additional, Karny, M., additional, Fijalkowska, A., additional, Liu, S. H., additional, Miernik, K., additional, Padgett, S. W., additional, Paulauskas, S. V., additional, Rykaczewski, K. P., additional, Ramayya, A. V., additional, Stracener, D. W., additional, and Wolińska-Cichocka, M., additional

Published
2016
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19. β-decay study ofKr94

Author

Miernik, K., primary, Rykaczewski, K. P., additional, Grzywacz, R., additional, Gross, C. J., additional, Madurga, M., additional, Miller, D., additional, Stracener, D. W., additional, Batchelder, J. C., additional, Brewer, N. T., additional, Cartegni, L., additional, Fijałkowska, A., additional, Karny, M., additional, Korgul, A., additional, Królas, W., additional, Mazzocchi, C., additional, Mendez II, A. J., additional, Padgett, S. W., additional, Paulauskas, S. V., additional, Winger, J. A., additional, Wolińska-Cichocka, M., additional, and Zganjar, E. F., additional

Published
2016
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20. βandβ−ndecay of the neutron-richGe84nucleus

Author

Korgul, A., primary, Rykaczewski, K. P., additional, Grzywacz, R. K., additional, Bingham, C. R., additional, Brewer, N. T., additional, Gross, C. J., additional, Ciemny, A. A., additional, Jost, C., additional, Karny, M., additional, Madurga, M., additional, Mazzocchi, C., additional, Mendez, A. J., additional, Miernik, K., additional, Miller, D., additional, Padgett, S., additional, Paulauskas, S. V., additional, Piersa, M., additional, Stracener, D. W., additional, Stryjczyk, M., additional, Wolińska-Cichocka, M., additional, and Zganjar, E. F., additional

Published
2016
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21. Publisher's Note: Reexamining Gamow-Teller decays nearNi78[Phys. Rev. C93, 044325 (2016)]

Author

Alshudifat, M. F., primary, Grzywacz, R., additional, Madurga, M., additional, Gross, C. J., additional, Rykaczewski, K. P., additional, Batchelder, J. C., additional, Bingham, C., additional, Borzov, I. N., additional, Brewer, N. T., additional, Cartegni, L., additional, Fijałkowska, A., additional, Hamilton, J. H., additional, Hwang, J. K., additional, Ilyushkin, S. V., additional, Jost, C., additional, Karny, M., additional, Korgul, A., additional, Królas, W., additional, Liu, S. H., additional, Mazzocchi, C., additional, Mendez, A. J., additional, Miernik, K., additional, Miller, D., additional, Padgett, S. W., additional, Paulauskas, S. V., additional, Ramayya, A. V., additional, Stracener, D. W., additional, Surman, R., additional, Winger, J. A., additional, Wolińska-Cichocka, M., additional, and Zganjar, E. F., additional

Published
2016
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22. Reexamining Gamow-Teller decays nearNi78

Author

Alshudifat, M. F., primary, Grzywacz, R., additional, Madurga, M., additional, Gross, C. J., additional, Rykaczewski, K. P., additional, Batchelder, J. C., additional, Bingham, C., additional, Borzov, I. N., additional, Brewer, N. T., additional, Cartegni, L., additional, Fijałkowska, A., additional, Hamilton, J. H., additional, Hwang, J. K., additional, Ilyushkin, S. V., additional, Jost, C., additional, Karny, M., additional, Korgul, A., additional, Królas, W., additional, Liu, S. H., additional, Mazzocchi, C., additional, Mendez, A. J., additional, Miernik, K., additional, Miller, D., additional, Padgett, S. W., additional, Paulauskas, S. V., additional, Ramayya, A. V., additional, Stracener, D. W., additional, Surman, R., additional, Winger, J. A., additional, Wolińska-Cichocka, M., additional, and Zganjar, E. F., additional

Published
2016
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23. Experimental study ofβandβ−ndecay of the neutron-richN=54isotoneAs87

Author

Korgul, A., primary, Rykaczewski, K. P., additional, Grzywacz, R., additional, Bingham, C. R., additional, Brewer, N. T., additional, Ciemny, A. A., additional, Gross, C. J., additional, Jost, C., additional, Karny, M., additional, Madurga, M., additional, Mazzocchi, C., additional, Mendez, A. J., additional, Miernik, K., additional, Miller, D., additional, Padgett, S., additional, Paulauskas, S. V., additional, Stracener, D. W., additional, and Wolińska-Cichocka, M., additional

Published
2015
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24. β-decay properties of the very neutron-rich isotopesGe86andAs86

Author

Mazzocchi, C., primary, Rykaczewski, K. P., additional, Grzywacz, R., additional, Bączyk, P., additional, Bingham, C. R., additional, Brewer, N. T., additional, Gross, C. J., additional, Jost, C., additional, Karny, M., additional, Korgul, A., additional, Madurga, M., additional, Mendez, A. J., additional, Miernik, K., additional, Miller, D., additional, Padgett, S., additional, Paulauskas, S. V., additional, Sonzogni, A. A., additional, Stracener, D. W., additional, and Wolińska-Cichocka, M., additional

Published
2015
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25. Analogous intruder behavior near Ni, Sn, and Pb isotopes

Author

Liddick, S. N., primary, Walters, W. B., additional, Chiara, C. J., additional, Janssens, R. V. F., additional, Abromeit, B., additional, Ayres, A., additional, Bey, A., additional, Bingham, C. R., additional, Carpenter, M. P., additional, Cartegni, L., additional, Chen, J., additional, Crawford, H. L., additional, Darby, I. G., additional, Grzywacz, R., additional, Harker, J., additional, Hoffman, C. R., additional, Ilyushkin, S., additional, Kondev, F. G., additional, Larson, N., additional, Madurga, M., additional, Miller, D., additional, Padgett, S., additional, Paulauskas, S. V., additional, Rajabali, M. M., additional, Rykaczewski, K., additional, Seweryniak, D., additional, Suchyta, S., additional, and Zhu, S., additional

Published
2015
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26. First observation ofGe59

Author

Ciemny, A. A., primary, Dominik, W., additional, Ginter, T., additional, Grzywacz, R., additional, Janas, Z., additional, Kuich, M., additional, Mazzocchi, C., additional, Pfützner, M., additional, Pomorski, M., additional, Zarzyński, F., additional, Bazin, D., additional, Baumann, T., additional, Bezbakh, A., additional, Crider, B. P., additional, Ćwiok, M., additional, Go, S., additional, Kamiński, G., additional, Kolos, K., additional, Korgul, A., additional, Kwan, E., additional, Liddick, S., additional, Miernik, K., additional, Paulauskas, S. V., additional, Pereira, J., additional, Rykaczewski, K., additional, Sumithrarachchi, C., additional, and Xiao, Y., additional

Published
2015
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27. Excited states inAs82studied in the decay ofGe82

Author

Miernik, K., primary, Rykaczewski, K. P., additional, Gross, C. J., additional, Grzywacz, R., additional, Madurga, M., additional, Miller, D., additional, Batchelder, J. C., additional, Brewer, N. T., additional, Jost, C. U., additional, Kolos, K., additional, Korgul, A., additional, Mazzocchi, C., additional, Mendez, A. J., additional, Liu, Y., additional, Paulauskas, S. V., additional, Stracener, D. W., additional, Winger, J. A., additional, Wolińska-Cichocka, M., additional, and Zganjar, E. F., additional

Published
2014
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28. β-decay study of neutron-rich bromine and krypton isotopes

Author

Miernik, K., primary, Rykaczewski, K. P., additional, Grzywacz, R., additional, Gross, C. J., additional, Stracener, D. W., additional, Batchelder, J. C., additional, Brewer, N. T., additional, Cartegni, L., additional, Fijałkowska, A., additional, Hamilton, J. H., additional, Hwang, J. K., additional, Ilyushkin, S. V., additional, Jost, C., additional, Karny, M., additional, Korgul, A., additional, Królas, W., additional, Liu, S. H., additional, Madurga, M., additional, Mazzocchi, C., additional, Mendez, A. J., additional, Miller, D., additional, Padgett, S. W., additional, Paulauskas, S. V., additional, Ramayya, A. V., additional, Surman, R., additional, Winger, J. A., additional, Wolińska-Cichocka, M., additional, and Zganjar, E. F., additional

Published
2013
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29. Erratum: New half-life measurements of the most neutron-rich arsenic and germanium isotopes [Phys. Rev. C87, 034315 (2013)]

Author

Mazzocchi, C., primary, Rykaczewski, K. P., additional, Korgul, A., additional, Grzywacz, R., additional, Bączyk, P., additional, Bingham, C., additional, Brewer, N. T., additional, Gross, C. J., additional, Jost, C., additional, Karny, M., additional, Madurga, M., additional, Mendez, A. J., additional, Miernik, K., additional, Miller, D., additional, Padgett, S., additional, Paulauskas, S. V., additional, Stracener, D. W., additional, Wolińska-Cichocka, M., additional, and Borzov, I. N., additional

Published
2013
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30. New half-life measurements of the most neutron-rich arsenic and germanium isotopes

Author

Mazzocchi, C., primary, Rykaczewski, K. P., additional, Korgul, A., additional, Grzywacz, R., additional, Bączyk, P., additional, Bingham, C., additional, Brewer, N. T., additional, Gross, C. J., additional, Jost, C., additional, Karny, M., additional, Madurga, M., additional, Mendez, A. J., additional, Miernik, K., additional, Miller, D., additional, Padgett, S., additional, Paulauskas, S. V., additional, Stracener, D. W., additional, Wolińska-Cichocka, M., additional, and Borzov, I. N., additional

Published
2013
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31. Low-energy level schemes of66,68Fe and inferred proton and neutron excitations acrossZ=28andN=40

Author

Liddick, S. N., primary, Abromeit, B., additional, Ayres, A., additional, Bey, A., additional, Bingham, C. R., additional, Brown, B. A., additional, Cartegni, L., additional, Crawford, H. L., additional, Darby, I. G., additional, Grzywacz, R., additional, Ilyushkin, S., additional, Hjorth-Jensen, M., additional, Larson, N., additional, Madurga, M., additional, Miller, D., additional, Padgett, S., additional, Paulauskas, S. V., additional, Rajabali, M. M., additional, Rykaczewski, K., additional, and Suchyta, S., additional

Published
2013
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33. Shape coexistence alongN=40

Author

Liddick, S. N., primary, Suchyta, S., additional, Abromeit, B., additional, Ayres, A., additional, Bey, A., additional, Bingham, C. R., additional, Bolla, M., additional, Carpenter, M. P., additional, Cartegni, L., additional, Chiara, C. J., additional, Crawford, H. L., additional, Darby, I. G., additional, Grzywacz, R., additional, Gürdal, G., additional, Ilyushkin, S., additional, Larson, N., additional, Madurga, M., additional, McCutchan, E. A., additional, Miller, D., additional, Padgett, S., additional, Paulauskas, S. V., additional, Pereira, J., additional, Rajabali, M. M., additional, Rykaczewski, K., additional, Vinnikova, S., additional, Walters, W. B., additional, and Zhu, S., additional

Published
2011
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34. Erratum:βdecay ofZn81and migrations of states observed near theN=50closed shell [Phys. Rev. C82, 064314 (2010)]

Author

Padgett, S., primary, Madurga, M., additional, Grzywacz, R., additional, Darby, I. G., additional, Liddick, S. N., additional, Paulauskas, S. V., additional, Cartegni, L., additional, Bingham, C. R., additional, Gross, C. J., additional, Rykaczewski, K., additional, Shapira, D., additional, Stracener, D. W., additional, Mendez, A. J., additional, Winger, J. A., additional, Ilyushkin, S. V., additional, Korgul, A., additional, Królas, W., additional, Zganjar, E., additional, Mazzocchi, C., additional, Liu, S., additional, Hamilton, J. H., additional, Batchelder, J. C., additional, and Rajabali, M. M., additional

Published
2011
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35. βdecay ofZn81and migrations of states observed near theN=50closed shell

Author

Padgett, S., primary, Madurga, M., additional, Grzywacz, R., additional, Darby, I. G., additional, Liddick, S. N., additional, Paulauskas, S. V., additional, Cartegni, L., additional, Bingham, C. R., additional, Gross, C. J., additional, Rykaczewski, K., additional, Shapira, D., additional, Stracener, D. W., additional, Mendez, A. J., additional, Winger, J. A., additional, Ilyushkin, S. V., additional, Korgul, A., additional, Królas, W., additional, Zganjar, E., additional, Mazzocchi, C., additional, Liu, S., additional, Hamilton, J. H., additional, Batchelder, J. C., additional, and Rajabali, M. M., additional

Published
2010
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36. First β -decay spectroscopy of In 135 and new β -decay branches of In 134

Author

Piersa-Siłkowska, M., Korgul, A., Benito, J., Fraile, L. M., Adamska, E., Andreyev, A. N., Álvarez-Rodríguez, R., Barzakh, A. E., Benzoni, G., Berry, T., Borge, M. J. G., Carmona, M., Chrysalidis, K., Correia, J. G., Costache, C., Cubiss, J. G., Day Goodacre, T., De Witte, H., Fedorov, D. V., Fedosseev, V. N., Fernández-Martínez, G., Fijałkowska, A., Fynbo, H., Galaviz, D., Galve, P., García-Díez, M., Greenlees, P. T., Grzywacz, R., Harkness-Brennan, L. J., Henrich, C., Huyse, M., Ibáñez, P., Illana, A., Janas, Z., Johnston, K., Jolie, J., Judson, D. S., Karanyonchev, V., Kicińska-Habior, M., Konki, J., Koszuk, Ł., Kurcewicz, J., Lazarus, I., Lică, R., López-Montes, A., Mach, H., Madurga, M., Marroquín, I., Marsh, B., Martínez, M. C., Mazzocchi, C., Miernik, K., Mihai, C., Mărginean, N., Mărginean, R., Negret, A., Nácher, 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., Régis, J.-M., Schomacker, K., Siłkowski, M., Simpson, G., Sotty, C., Stan, L., Stănoiu, M., Stryjczyk, M., Sánchez-Parcerisa, D., Sánchez-Tembleque, V., Tengblad, O., Turturică, A., Udías, J. M., Van Duppen, P., Vedia, V., Villa, A., Viñals, S., Wadsworth, R., Walters, W. B., Warr, N., and Wilkins, S. G.

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37. Measurement of the 20F half-life.

Author

Hughes, M., George, E. A., Naviliat-Cuncic, O., Voytas, P. A., Chandavar, S., Gade, A., Huyan, X., Liddick, S. N., Minamisono, K., Paulauskas, S. V., and Weisshaar, D.

Subjects
*HALF-life (Nuclear physics), *RADIOACTIVE nuclear beams, *STANDARD deviations
Abstract

The half-life of the 20F ground state was measured using a radioactive beam implanted in a plastic scintillator and recording βγ coincidences together with four CsI(Na) detectors. The result, T1/2=11.0011(69)stat(30)sys s, is at variance by 17 combined standard deviations with the two most precise results. The present value revives the poor consistency of results for this half-life and calls for a new measurement, with a technique having different sources of systematic effects, to clarify the discrepancy. [ABSTRACT FROM AUTHOR]

Published
2018
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38. β-delayed neutron emission from 85Ga.

Author

Miernik, K., Rykaczewski, K. P., Grzywacz, R., Gross, C. J., Madurga, M., Miller, D., Stracener, D. W., Batchelder, J. C., Brewer, N. T., Korgul, A., Mazzocchi, C., Mendez II, A. J., Liu, Y., Paulauskas, S. V., Winger, J. A., Wolińska-Cichocka, M., and Zganjar, E. F.

Subjects
*NEUTRON emission, *NEUTRON spectroscopy, *RADIOACTIVE decay
Abstract

Decay of 85Ga was studied by means of β-neutron-γ spectroscopy. A pure beam of 85Ga was produced at the Holifield Radioactive Ion Beam Facility using a resonance ionization laser ion source and a high-resolution electromagnetic separator. The β-delayed neutron emission probability was measured for the first time, yielding 70(5)%. An upper limit of 0.1% for β-delayed two-neutron emission was also experimentally established for the first time. A detailed decay scheme including absolute γ-ray intensities was obtained. Results are compared with theoretical β-delayed emission models. [ABSTRACT FROM AUTHOR]

Published
2018
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39. Complete β -decay pattern for the high-priority decay-heat isotopes 137I and 137Xe determined using total absorption spectroscopy.

Author

Rasco, B. C., Rykaczewski, K. P., Fijałkowska, A., Karny, M., Wolińska-Cichocka, M., Grzywacz, R. K., Gross, C. J., Stracener, D. W., Zganjar, E. F., Blackmon, J. C., Brewer, N. T., Goetz, K. C., Johnson, J. W., Jost, C. U., Hamilton, J. H., Miernik, K., Madurga, M., Miller, D., Padgett, S., and Paulauskas, S. V.

Subjects
*XENON isotopes, *RADIOACTIVE decay, IODINE isotope decay
Abstract

Background: An assessment done under the auspices of the Nuclear Energy Agency in 2007 suggested that the β decays of abundant fission products in nuclear reactors may be incomplete. Many of the nuclei are potentially affected by the so called pandemonium effect and their β - γ decay heat should be restudied using the total absorption technique. The fission products 137I and 137Xe were assigned highest priority for restudy due to their large cumulative fission branching fractions. In addition, measuring β -delayed neutron emission probabilities is challenging and any new technique for measuring the β -neutron spectrum and the β -delayed neutron emission probabilities is an important addition to nuclear physics experimental techniques. Purpose: To obtain the complete β -decay pattern of 137I and 137Xe and determine their consequences for reactor decay heat and ¯ ν e emission. Complete β -decay feeding includes ground state to ground state β feeding with no associated γ rays, ground state to excited states β transitions followed by γ transitions to the daughter nucleus ground state, and β -delayed neutron emission from the daughter nucleus in the case of 137I. Method: We measured the complete β -decay intensities of 137I and 137Xe with the Modular Total Absorption Spectrometer at Oak Ridge National Laboratory. We describe a technique for measuring the β -delayed neutron energy spectrum, which also provides a measurement of the β -neutron branching ratio, Pn. Results: We validate the current Evaluated Nuclear Structure Data File (ENSDF) evaluation of 137Xe β decay. We find that major changes to the current ENSDF assessment of 137I β -decay intensity are required. The average γ energy per β decay for 137I β decay (γ decay heat) increases by 19%, from 1050-1250 keV, which increases the average γ energy per 235 U fission by 0.11%. We measure a β -delayed neutron branching fraction for 137I β decay of 7.9 ± 0.2 (fit) ± 0.4 (sys) % and we provide a β -neutron energy spectrum. Conclusions: The Modular Total Absorption Spectrometer measurements of 137I and 137Xe demonstrate the importance of revisiting and remeasuring complex β -decaying fission products with total absorption spectroscopy. We demonstrate the ability of the Modular Total Absorption Spectrometer to measure β -delayed neutron energy spectra. [ABSTRACT FROM AUTHOR]

Published
2017
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40. Experimental study of the β decay of the very neutron-rich nucleus 85Ge.

Author

Korgul, A., Rykaczewski, K. P., Grzywacz, R. K., Bingham, C. R., Brewer, N. T., Gross, C. J., Jost, C., Karny, M., Madurga, M., Mazzocchi, C., Mendez II, A. J., Miernik, K., Miller, D., Padgett, S., Paulauskas, S. V., Piersa, M., Stracener, D. W., Stryjczyk, M., Wolińska-Cichocka, M., and Zganjar, E. F.

Subjects
*BETA decay, *NEUTRONS, *RADIOACTIVITY
Abstract

The β-decay properties of the very neutron-rich nucleus 85Ge, produced in the proton-induced fission of 238U, were studied at the Holifield Radioactive Ion Beam Facility at Oak Ridge National Laboratory. The level scheme of 8533As52 populated in 85Ge βγ decay was reconstructed and compared to shell-model calculations. The investigation of the systematics of low-energy levels in N = 52 isotones together with shell-model analysis allowed us to provide an estimate of the low-energy structure of the more exotic N = 52 isotone 81Cu. [ABSTRACT FROM AUTHOR]

Published
2017
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41. 124In levels populated in the β decay of 124Cd.

Author

Batchelder, J. C., Brewer, N. T., Gross, C. J., Grzywacz, R., Hamilton, J. H., Karny, M., Fijalkowska, A., Liu, S. H., Miernik, K., Padgett, S. W., Paulauskas, S. V., Rykaczewski, K. P., Ramayya, A. V., Stracener, D. W., and Wolińska-Cichocka, M.

Subjects
*CADMIUM compounds, *ENERGY levels (Quantum mechanics), *FISSION products
Abstract

The β decay of 124Cd into levels in 124In was reinvestigated at the Holifield Radioactive Ion Beam Facility. Fifty-MeV protons were bombarded on uranium targets and the induced fission products were mass separated and deposited on a moving tape in the center of an array of γ detectors. The resulting γ-γ coincidences revealed appreciable disagreement with previous work and has resulted in a revised ordering of the low-energy states in 124In. The resulting partial decay scheme has four energy levels, three of which are new. [ABSTRACT FROM AUTHOR]

Published
2016
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42. β-decay study of 94Kr.

Author

Miernik, K., Rykaczewski, K. P., Grzywacz, R., Gross, C. J., Madurga, M., Miller, D., Stracener, D. W., Batchelder, J. C., Brewer, N. T., Cartegni, L., Fijałkowska, A., Karny, M., Korgul, A., Królas, W., Mazzocchi, C., Mendez II, A. J., Padgett, S. W., Paulauskas, S. V., Winger, J. A., and Wolińska-Cichocka, M.

Subjects
*METASTABLE states, *NUCLEAR structure, *RUBIDIUM isotopes
Abstract

β decay of neutron-rich nuclide 94Kr was reinvestigated by means of a high resolution on-line mass separator and β-γ spectroscopy. In total 22 γ-ray transitions were assigned to the decay of 94Kr, and a new isomeric state was identified. The new information allows us to build detailed levels systematics in a chain of odd-odd rubidium isotopes and draw conclusions on nuclear structure for some of the observed states. The discussed level structure affects the evolution of β-decay half-lives for neutron-rich selenium, krypton, and strontium isotopes. [ABSTRACT FROM AUTHOR]

Published
2016
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43. β and β-n decay of the neutron-rich 84Ge nucleus.

Author

Korgul, A., Rykaczewski, K. P., Grzywacz, R. K., Bingham, C. R., Brewer, N. T., Gross, C. J., Ciemny, A. A., Jost, C., Karny, M., Madurga, M., Mazzocchi, C., Mendez II, A. J., Miernik, K., Miller, D., Padgett, S., Paulauskas, S. V., Piersa, M., Stracener, D. W., Stryjczyk, M., and Wolińska-Cichocka, M.

Subjects
*GERMANIUM compounds, *NEUTRONS, *RADIOACTIVE nuclear beams
Abstract

The β-decay properties of the very neutron-rich 84Ge nucleus were studied at the Holifield Radioactive Ion Beam Facility at Oak Ridge National Laboratory. Several new γ-transitions and levels were added to its decay scheme and the order of the two lowest-lying levels in the daughter 84As was corrected. For the first time γ radiation following β-delayed neutron emission was observed. The shell-model calculations and apparent β transition intensities were used to guide the spin assignment to the 84As levels, in particular for the low-energy part of the level scheme. The new spin-parity (2-) proposed for the ground state of 84As is supported also by the systematics of N=51 isotones. [ABSTRACT FROM AUTHOR]

Published
2016
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