Evidence for Coexisting Shapes through Lifetime Measurements in Zr98
Само за регистроване кориснике
2018
Аутори
Singh, PurnimaKorten, Wolfram
Hagen, T. W.
Gorgen, Andreas
Grente, Lucie
Salsac, Marie Delphine
Farget, Fanny
Clement, Emmanuel
de France, Gilles
Braunroth, Thomas
Bruyneel, Bart
Čeliković, Igor T.
Delaune, Olivier
Dewald, Alfred
Dijon, A.
Delaroche, Jean Paul
Girod, Michel
Hackstein, Matthias
Jacquot, Bertrand
Libert, J.
Litzinger, J.
Ljungvall, Joa
Louchart, C.
Gottardo, Andrea
Michelagnoli, Caterina
Muller-Gatermann, C
Napoli, Daniel R.
Otsuka, Takaharu
Pillet, Nathalie
Recchia, Francesco
Rother, Wolfram
Sahin, Eda
Siem, Sunniva
Sulignano, Barbara
Togashi, Tomoaki
Tsunoda, Yuhsuke
Theisen, Christophe
Valiente-Dobon, Jose Javier
Чланак у часопису (Објављена верзија)
,
© 2018 American Physical Society
Метаподаци
Приказ свих података о документуАпстракт
The lifetimes of the first excited 2+, 4+, and 6+ states in Zr98 were measured with the recoil-distance Doppler shift method in an experiment performed at GANIL. Excited states in Zr98 were populated using the fission reaction between a 6.2 MeV/u U238 beam and a Be9 target. The γ rays were detected with the EXOGAM array in correlation with the fission fragments identified by mass and atomic number in the VAMOS++ spectrometer. Our result shows a very small B(E2;21+→01+) value in Zr98, thereby confirming the very sudden onset of collectivity at N=60. The experimental results are compared to large-scale Monte Carlo shell model and beyond-mean-field calculations. The present results indicate the coexistence of two additional deformed shapes in this nucleus along with the spherical ground state. © 2018 American Physical Society.
Извор:
Physical Review Letters, 2018, 121, 19, 192501-Финансирање / пројекти:
- European Union's Horizon 2020 research and innovation program under Marie Sklodowska-Curie Grant [702590]
- European Community FP7 Integrated Infrastructure Initiative [262010]
- Research Council of Norway [213442]
- Research Council of Norway [263030]
- Deutsche Forschungsge-meinschaft (DFG) [DE 1516/3-1]
- HPCI Strategic Program (The origin of matter and the universe)
- "Priority Issue on post-K computer" (Elucidation of the Fundamental Laws and Evolution of the Universe) from MEXT
- Joint Institute for Computational Fundamental Science
DOI: 10.1103/PhysRevLett.121.192501
ISSN: 0031-9007; 1079-7114
PubMed: 30468600
WoS: 000449791600007
Scopus: 2-s2.0-85056665479
URI
https://link.aps.org/doi/10.1103/PhysRevLett.121.192501https://vinar.vin.bg.ac.rs/handle/123456789/7968
Колекције
Институција/група
VinčaTY - JOUR AU - Singh, Purnima AU - Korten, Wolfram AU - Hagen, T. W. AU - Gorgen, Andreas AU - Grente, Lucie AU - Salsac, Marie Delphine AU - Farget, Fanny AU - Clement, Emmanuel AU - de France, Gilles AU - Braunroth, Thomas AU - Bruyneel, Bart AU - Čeliković, Igor T. AU - Delaune, Olivier AU - Dewald, Alfred AU - Dijon, A. AU - Delaroche, Jean Paul AU - Girod, Michel AU - Hackstein, Matthias AU - Jacquot, Bertrand AU - Libert, J. AU - Litzinger, J. AU - Ljungvall, Joa AU - Louchart, C. AU - Gottardo, Andrea AU - Michelagnoli, Caterina AU - Muller-Gatermann, C AU - Napoli, Daniel R. AU - Otsuka, Takaharu AU - Pillet, Nathalie AU - Recchia, Francesco AU - Rother, Wolfram AU - Sahin, Eda AU - Siem, Sunniva AU - Sulignano, Barbara AU - Togashi, Tomoaki AU - Tsunoda, Yuhsuke AU - Theisen, Christophe AU - Valiente-Dobon, Jose Javier PY - 2018 UR - https://link.aps.org/doi/10.1103/PhysRevLett.121.192501 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7968 AB - The lifetimes of the first excited 2+, 4+, and 6+ states in Zr98 were measured with the recoil-distance Doppler shift method in an experiment performed at GANIL. Excited states in Zr98 were populated using the fission reaction between a 6.2 MeV/u U238 beam and a Be9 target. The γ rays were detected with the EXOGAM array in correlation with the fission fragments identified by mass and atomic number in the VAMOS++ spectrometer. Our result shows a very small B(E2;21+→01+) value in Zr98, thereby confirming the very sudden onset of collectivity at N=60. The experimental results are compared to large-scale Monte Carlo shell model and beyond-mean-field calculations. The present results indicate the coexistence of two additional deformed shapes in this nucleus along with the spherical ground state. © 2018 American Physical Society. T2 - Physical Review Letters T1 - Evidence for Coexisting Shapes through Lifetime Measurements in Zr98 VL - 121 IS - 19 SP - 192501 DO - 10.1103/PhysRevLett.121.192501 ER -
@article{ author = "Singh, Purnima and Korten, Wolfram and Hagen, T. W. and Gorgen, Andreas and Grente, Lucie and Salsac, Marie Delphine and Farget, Fanny and Clement, Emmanuel and de France, Gilles and Braunroth, Thomas and Bruyneel, Bart and Čeliković, Igor T. and Delaune, Olivier and Dewald, Alfred and Dijon, A. and Delaroche, Jean Paul and Girod, Michel and Hackstein, Matthias and Jacquot, Bertrand and Libert, J. and Litzinger, J. and Ljungvall, Joa and Louchart, C. and Gottardo, Andrea and Michelagnoli, Caterina and Muller-Gatermann, C and Napoli, Daniel R. and Otsuka, Takaharu and Pillet, Nathalie and Recchia, Francesco and Rother, Wolfram and Sahin, Eda and Siem, Sunniva and Sulignano, Barbara and Togashi, Tomoaki and Tsunoda, Yuhsuke and Theisen, Christophe and Valiente-Dobon, Jose Javier", year = "2018", abstract = "The lifetimes of the first excited 2+, 4+, and 6+ states in Zr98 were measured with the recoil-distance Doppler shift method in an experiment performed at GANIL. Excited states in Zr98 were populated using the fission reaction between a 6.2 MeV/u U238 beam and a Be9 target. The γ rays were detected with the EXOGAM array in correlation with the fission fragments identified by mass and atomic number in the VAMOS++ spectrometer. Our result shows a very small B(E2;21+→01+) value in Zr98, thereby confirming the very sudden onset of collectivity at N=60. The experimental results are compared to large-scale Monte Carlo shell model and beyond-mean-field calculations. The present results indicate the coexistence of two additional deformed shapes in this nucleus along with the spherical ground state. © 2018 American Physical Society.", journal = "Physical Review Letters", title = "Evidence for Coexisting Shapes through Lifetime Measurements in Zr98", volume = "121", number = "19", pages = "192501", doi = "10.1103/PhysRevLett.121.192501" }
Singh, P., Korten, W., Hagen, T. W., Gorgen, A., Grente, L., Salsac, M. D., Farget, F., Clement, E., de France, G., Braunroth, T., Bruyneel, B., Čeliković, I. T., Delaune, O., Dewald, A., Dijon, A., Delaroche, J. P., Girod, M., Hackstein, M., Jacquot, B., Libert, J., Litzinger, J., Ljungvall, J., Louchart, C., Gottardo, A., Michelagnoli, C., Muller-Gatermann, C., Napoli, D. R., Otsuka, T., Pillet, N., Recchia, F., Rother, W., Sahin, E., Siem, S., Sulignano, B., Togashi, T., Tsunoda, Y., Theisen, C.,& Valiente-Dobon, J. J.. (2018). Evidence for Coexisting Shapes through Lifetime Measurements in Zr98. in Physical Review Letters, 121(19), 192501. https://doi.org/10.1103/PhysRevLett.121.192501
Singh P, Korten W, Hagen TW, Gorgen A, Grente L, Salsac MD, Farget F, Clement E, de France G, Braunroth T, Bruyneel B, Čeliković IT, Delaune O, Dewald A, Dijon A, Delaroche JP, Girod M, Hackstein M, Jacquot B, Libert J, Litzinger J, Ljungvall J, Louchart C, Gottardo A, Michelagnoli C, Muller-Gatermann C, Napoli DR, Otsuka T, Pillet N, Recchia F, Rother W, Sahin E, Siem S, Sulignano B, Togashi T, Tsunoda Y, Theisen C, Valiente-Dobon JJ. Evidence for Coexisting Shapes through Lifetime Measurements in Zr98. in Physical Review Letters. 2018;121(19):192501. doi:10.1103/PhysRevLett.121.192501 .
Singh, Purnima, Korten, Wolfram, Hagen, T. W., Gorgen, Andreas, Grente, Lucie, Salsac, Marie Delphine, Farget, Fanny, Clement, Emmanuel, de France, Gilles, Braunroth, Thomas, Bruyneel, Bart, Čeliković, Igor T., Delaune, Olivier, Dewald, Alfred, Dijon, A., Delaroche, Jean Paul, Girod, Michel, Hackstein, Matthias, Jacquot, Bertrand, Libert, J., Litzinger, J., Ljungvall, Joa, Louchart, C., Gottardo, Andrea, Michelagnoli, Caterina, Muller-Gatermann, C, Napoli, Daniel R., Otsuka, Takaharu, Pillet, Nathalie, Recchia, Francesco, Rother, Wolfram, Sahin, Eda, Siem, Sunniva, Sulignano, Barbara, Togashi, Tomoaki, Tsunoda, Yuhsuke, Theisen, Christophe, Valiente-Dobon, Jose Javier, "Evidence for Coexisting Shapes through Lifetime Measurements in Zr98" in Physical Review Letters, 121, no. 19 (2018):192501, https://doi.org/10.1103/PhysRevLett.121.192501 . .