Gamma and electron spectroscopy of heavy nuclei at FLNR JINR
International audience Detailed spectroscopic information of excited nuclear states in deformed transfermium nuclei is scarce. Most of the information available today has been obtained from investigations of fine structure $\alpha$ decay. Although $\alpha$ decay gives access to hindrance factors and...
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ftceafr:oai:HAL:in2p3-00156700v1 2024-09-15T18:16:37+00:00 Gamma and electron spectroscopy of heavy nuclei at FLNR JINR Yeremin, A.V. Belozerov, A.V. Chelnokov, M.L. Chepigin, V.I. Gorshkov, V.A. Kabachenko, A.P. Malyshev, O.N. Oganessian, Yu.Ts. Popeko, A.G. Shutov, A.V. Svirikhin, A.I. Lopez-Martens, A. Hauschild, K. Briancon, Ch. Korichi, A. Curien, D. Dorvaux, O. Gall, B. Khalfallah, F. Rousseau, Marc Rowley, N. Guttormsen, M. Siem, S. Sunde, A.-C. Syed, N. Hanappe, F. Minkova, A. Sharo, S. Venhart, M. Theisen, Ch. Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse (CSNSM) Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS) Département Recherches Subatomiques (DRS-IPHC) Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS) Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée (DAPNIA) Commissariat à l'énergie atomique et aux énergies alternatives (CEA) Yu. E. Penionzhkevich, E. A. Cherepanov Khanty-Mansiysk, Russia 2006-07-17 https://hal.in2p3.fr/in2p3-00156700 https://doi.org/10.1063/1.2746587 en eng HAL CCSD American Institute of Physics info:eu-repo/semantics/altIdentifier/doi/10.1063/1.2746587 in2p3-00156700 https://hal.in2p3.fr/in2p3-00156700 doi:10.1063/1.2746587 International Symposium on Exotic Nuclei - EXON 2006 International Symposium on Exotic Nuclei (EXON 2006) https://hal.in2p3.fr/in2p3-00156700 International Symposium on Exotic Nuclei (EXON 2006), Jul 2006, Khanty-Mansiysk, Russia. pp.119-126, ⟨10.1063/1.2746587⟩ gamma-ray spectroscopy electron spectroscopy alpha-decay nuclear energy levels nuclear spin nuclear parity 29.30.Kv 29.30.Dn 27.90.+b 21.10.Hw [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] info:eu-repo/semantics/conferenceObject Conference papers 2006 ftceafr https://doi.org/10.1063/1.2746587 2024-07-22T13:28:37Z International audience Detailed spectroscopic information of excited nuclear states in deformed transfermium nuclei is scarce. Most of the information available today has been obtained from investigations of fine structure $\alpha$ decay. Although $\alpha$ decay gives access to hindrance factors and lifetimes which are strongly correlated to shell/subshell closures and the presence of isomers, only the combined use of $\gamma$ and conversion electron spectroscopy allows the precise determination of excitation energy, spin and parity of nuclear levels. In particular, the study of odd isotopes gives crucial information on the single particle states available at and around the Fermi surface. In the following, the preliminary results of decay studies using $\alpha - \gamma$ and $\alpha - \beta$ coincidences at the focal plane of the VASSILISSA recoil separator are presented. Conference Object khanty HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives) AIP Conference Proceedings 912 119 126 |
institution |
Open Polar |
collection |
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives) |
op_collection_id |
ftceafr |
language |
English |
topic |
gamma-ray spectroscopy electron spectroscopy alpha-decay nuclear energy levels nuclear spin nuclear parity 29.30.Kv 29.30.Dn 27.90.+b 21.10.Hw [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] |
spellingShingle |
gamma-ray spectroscopy electron spectroscopy alpha-decay nuclear energy levels nuclear spin nuclear parity 29.30.Kv 29.30.Dn 27.90.+b 21.10.Hw [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] Yeremin, A.V. Belozerov, A.V. Chelnokov, M.L. Chepigin, V.I. Gorshkov, V.A. Kabachenko, A.P. Malyshev, O.N. Oganessian, Yu.Ts. Popeko, A.G. Shutov, A.V. Svirikhin, A.I. Lopez-Martens, A. Hauschild, K. Briancon, Ch. Korichi, A. Curien, D. Dorvaux, O. Gall, B. Khalfallah, F. Rousseau, Marc Rowley, N. Guttormsen, M. Siem, S. Sunde, A.-C. Syed, N. Hanappe, F. Minkova, A. Sharo, S. Venhart, M. Theisen, Ch. Gamma and electron spectroscopy of heavy nuclei at FLNR JINR |
topic_facet |
gamma-ray spectroscopy electron spectroscopy alpha-decay nuclear energy levels nuclear spin nuclear parity 29.30.Kv 29.30.Dn 27.90.+b 21.10.Hw [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] |
description |
International audience Detailed spectroscopic information of excited nuclear states in deformed transfermium nuclei is scarce. Most of the information available today has been obtained from investigations of fine structure $\alpha$ decay. Although $\alpha$ decay gives access to hindrance factors and lifetimes which are strongly correlated to shell/subshell closures and the presence of isomers, only the combined use of $\gamma$ and conversion electron spectroscopy allows the precise determination of excitation energy, spin and parity of nuclear levels. In particular, the study of odd isotopes gives crucial information on the single particle states available at and around the Fermi surface. In the following, the preliminary results of decay studies using $\alpha - \gamma$ and $\alpha - \beta$ coincidences at the focal plane of the VASSILISSA recoil separator are presented. |
author2 |
Centre de Spectrométrie Nucléaire et de Spectrométrie de Masse (CSNSM) Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS) Département Recherches Subatomiques (DRS-IPHC) Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS) Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée (DAPNIA) Commissariat à l'énergie atomique et aux énergies alternatives (CEA) Yu. E. Penionzhkevich, E. A. Cherepanov |
format |
Conference Object |
author |
Yeremin, A.V. Belozerov, A.V. Chelnokov, M.L. Chepigin, V.I. Gorshkov, V.A. Kabachenko, A.P. Malyshev, O.N. Oganessian, Yu.Ts. Popeko, A.G. Shutov, A.V. Svirikhin, A.I. Lopez-Martens, A. Hauschild, K. Briancon, Ch. Korichi, A. Curien, D. Dorvaux, O. Gall, B. Khalfallah, F. Rousseau, Marc Rowley, N. Guttormsen, M. Siem, S. Sunde, A.-C. Syed, N. Hanappe, F. Minkova, A. Sharo, S. Venhart, M. Theisen, Ch. |
author_facet |
Yeremin, A.V. Belozerov, A.V. Chelnokov, M.L. Chepigin, V.I. Gorshkov, V.A. Kabachenko, A.P. Malyshev, O.N. Oganessian, Yu.Ts. Popeko, A.G. Shutov, A.V. Svirikhin, A.I. Lopez-Martens, A. Hauschild, K. Briancon, Ch. Korichi, A. Curien, D. Dorvaux, O. Gall, B. Khalfallah, F. Rousseau, Marc Rowley, N. Guttormsen, M. Siem, S. Sunde, A.-C. Syed, N. Hanappe, F. Minkova, A. Sharo, S. Venhart, M. Theisen, Ch. |
author_sort |
Yeremin, A.V. |
title |
Gamma and electron spectroscopy of heavy nuclei at FLNR JINR |
title_short |
Gamma and electron spectroscopy of heavy nuclei at FLNR JINR |
title_full |
Gamma and electron spectroscopy of heavy nuclei at FLNR JINR |
title_fullStr |
Gamma and electron spectroscopy of heavy nuclei at FLNR JINR |
title_full_unstemmed |
Gamma and electron spectroscopy of heavy nuclei at FLNR JINR |
title_sort |
gamma and electron spectroscopy of heavy nuclei at flnr jinr |
publisher |
HAL CCSD |
publishDate |
2006 |
url |
https://hal.in2p3.fr/in2p3-00156700 https://doi.org/10.1063/1.2746587 |
op_coverage |
Khanty-Mansiysk, Russia |
genre |
khanty |
genre_facet |
khanty |
op_source |
International Symposium on Exotic Nuclei - EXON 2006 International Symposium on Exotic Nuclei (EXON 2006) https://hal.in2p3.fr/in2p3-00156700 International Symposium on Exotic Nuclei (EXON 2006), Jul 2006, Khanty-Mansiysk, Russia. pp.119-126, ⟨10.1063/1.2746587⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1063/1.2746587 in2p3-00156700 https://hal.in2p3.fr/in2p3-00156700 doi:10.1063/1.2746587 |
op_doi |
https://doi.org/10.1063/1.2746587 |
container_title |
AIP Conference Proceedings |
container_volume |
912 |
container_start_page |
119 |
op_container_end_page |
126 |
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1810454636527616000 |