Recoil-α-fission and recoil-α–α-fission events observed in the reaction 48Ca + 243Am
| العنوان: | Recoil-α-fission and recoil-α–α-fission events observed in the reaction 48Ca + 243Am |
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| المؤلفون: | Carl J Gross, Julia Even, J. Krier, Witold Nazarewicz, T. Torres, Alexander Yakushev, K. P. Rykaczewski, I. Kojouharov, Matthias Schädel, Dirk Rudolph, Birgit Kindler, Ch. E. Düllmann, N. Kurz, Daniel Cox, F. P. Heßberger, Egon Jäger, Ingemar Ragnarsson, Klaus Eberhardt, Michael Block, J. P. Omtvedt, C. Mokry, Dieter Ackermann, Jacek Dobaczewski, Petra Thörle-Pospiech, H. Schaffner, A. Ward, Sven Åberg, J. V. Kratz, Daniel Ward, A. K. Mistry, Andreas Türler, Philippos Papadakis, Heino Nitsche, Kenneth E. Gregorich, Norbert Wiehl, Claes Fahlander, U. Forsberg, X. Derkx, Jadambaa Khuyagbaatar, H. Brand, Bettina Lommel, J. Gerl, A. Di Nitto, Yue Shi, Jörg Runke, B. G. Carlsson, J. M. Gates, L.-L. Andersson, B. Schausten, Luis Sarmiento, Norbert Trautmann, R.-D. Herzberg, Pavel Golubev, T. Traut |
| المساهمون: | Forsberg, U., Rudolph, D., Andersson, L. -L., Di Nitto, A., Dullmann, C. E., Fahlander, C., Gates, J. M., Golubev, P., Gregorich, K. E., Gross, C. J., Herzberg, R. -D., Hessberger, F. P., Khuyagbaatar, J., Kratz, J. V., Rykaczewski, K., Sarmiento, L. G., Schadel, M., Yakushev, A., Aberg, S., Ackermann, D., Block, M., Brand, H., Carlsson, B. G., Cox, D., Derkx, X., Dobaczewski, J., Eberhardt, K., Even, J., Gerl, J., Jager, E., Kindler, B., Krier, J., Kojouharov, I., Kurz, N., Lommel, B., Mistry, A., Mokry, C., Nazarewicz, W., Nitsche, H., Omtvedt, J. P., Papadakis, P., Ragnarsson, I., Runke, J., Schaffner, H., Schausten, B., Shi, Y., Thorle-Pospiech, P., Torres, T., Traut, T., Trautmann, N., Turler, A., Ward, A., Ward, D. E., Wiehl, N. |
| المصدر: | Nuclear Physics A |
| بيانات النشر: | Elsevier BV, 2016. |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | Nuclear and High Energy Physics, alpha decay, Fission, Superheavy elements, chemistry.chemical_element, Superheavy Elements, nucl-ex, Atomic, 01 natural sciences, 7. Clean energy, Nuclear physics, Particle and Plasma Physics, Recoil, 0103 physical sciences, Nuclear, Element 115, α decay, Nuclear Experiment, 010306 general physics, Ununpentium, Spontaneous fission, Physics, Quantum Physics, Uup, 010308 nuclear & particles physics, Molecular, Nuclear & Particles Physics, Superheavy element, chemistry, Decay chain, Alpha decay, Astronomical and Space Sciences, Excitation |
| الوصف: | Products of the fusion-evaporation reaction 48Ca + 243Am were studied with the TASISpec set-up at the gas-filled separator TASCA at the GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany. Amongst the detected thirty correlated α-decay chains associated with the production of element Z=115, two recoil-α-fission and five recoil-α-α-fission events were observed. The latter five chains are similar to four such events reported from experiments performed at the Dubna gas-filled separator, and three such events reported from an experiment at the Berkeley gas-filled separator. The four chains observed at the Dubna gas-filled separator were assigned to start from the 2n-evaporation channel 289115 due to the fact that these recoil-α-α-fission events were observed only at low excitation energies. Contrary to this interpretation, we suggest that some of these recoil-α-α-fission decay chains, as well as some of the recoil-α-α-fission and recoil-α-fission decay chains reported from Berkeley and in this article, start from the 3n-evaporation channel 288115. |
| وصف الملف: | application/pdf |
| تدمد: | 0375-9474 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9da3b71fa1604cd034c4af3c23372ae7Test https://doi.org/10.1016/j.nuclphysa.2016.04.025Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....9da3b71fa1604cd034c4af3c23372ae7 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 03759474 |
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