Lifetimes of excited states in triaxially deformed 107Tc and 109,111,113Rh
Само за регистроване кориснике
2018
Аутори
Hagen, T. W.Gorgen, Andreas
Korten, Wolfram
Grente, Lucie
Salsac, Marie Delphine
Farget, Fanny
Braunroth, Thomas
Bruyneel, Bart
Čeliković, Igor T.
Clement, Emmanuel
de France, Gilles
Delaune, Olivier
Dewald, Alfred
Dijon, A.
Hackstein, Matthias
Jacquot, Bertrand
Litzinger, J.
Ljungvall, Joa
Louchart, C.
Michelagnoli, Caterina
Napoli, Daniel R.
Recchia, Francesco
Rother, Wolfram
Sahin, Eda
Siem, Sunniva
Sulignano, Barbara
Theisen, Christophe
Valiente-Dobon, Jose Javier
Чланак у часопису (Објављена верзија)
,
© SIF, Springer-Verlag GmbH Germany, part of Springer Nature 2018
Метаподаци
Приказ свих података о документуАпстракт
Lifetimes of excited states in Tc-107, Rh-109, Rh-111, and Rh-113 were measured at GANIL using the Recoil-Distance Doppler Shift method. The neutron-rich nuclei were produced in fission reactions in inverse kinematics with a U-238 beam impinging on a Be-9 target. Fission fragments were identified event-by-event in the ray-tracing spectrometer VAMOS++ and correlated with prompt gamma rays observed around the target position with the EXOGAM Ge detector array. Several lifetimes were obtained for states in the positiveparity yrast bands in the four nuclei and compared to triaxial particle-rotor calculations. The results clarify the configuration for the strongest positive-parity band in Tc-107 and suggest a gradual increase of triaxial deformation with atomic number Z, reaching almost maximum triaxiality for the neutron-rich Rh nuclei.
Кључне речи:
high-spin structure / differential plunger / fission fragments / rotational bands / 100 regionИзвор:
The European Physical Journal A, 2018, 54, 3, 50-Финансирање / пројекти:
- European Community - Capacities - Integrated Infrastructure Initiative - contract ENSAR [262010]
- Research Council of Norway [213442]
- Deutsche Forschungsgemeinschaft (DFG) [DE 1516/3-1]
- Deutsche Forschungsgemeinschaft (DFG)
- GANIL
DOI: 10.1140/epja/i2018-12482-9
ISSN: 1434-6001; 1434-601X
WoS: 000428645600001
Scopus: 2-s2.0-85044502009
Колекције
Институција/група
VinčaTY - JOUR AU - Hagen, T. W. AU - Gorgen, Andreas AU - Korten, Wolfram AU - Grente, Lucie AU - Salsac, Marie Delphine AU - Farget, Fanny AU - Braunroth, Thomas AU - Bruyneel, Bart AU - Čeliković, Igor T. AU - Clement, Emmanuel AU - de France, Gilles AU - Delaune, Olivier AU - Dewald, Alfred AU - Dijon, A. AU - Hackstein, Matthias AU - Jacquot, Bertrand AU - Litzinger, J. AU - Ljungvall, Joa AU - Louchart, C. AU - Michelagnoli, Caterina AU - Napoli, Daniel R. AU - Recchia, Francesco AU - Rother, Wolfram AU - Sahin, Eda AU - Siem, Sunniva AU - Sulignano, Barbara AU - Theisen, Christophe AU - Valiente-Dobon, Jose Javier PY - 2018 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7634 AB - Lifetimes of excited states in Tc-107, Rh-109, Rh-111, and Rh-113 were measured at GANIL using the Recoil-Distance Doppler Shift method. The neutron-rich nuclei were produced in fission reactions in inverse kinematics with a U-238 beam impinging on a Be-9 target. Fission fragments were identified event-by-event in the ray-tracing spectrometer VAMOS++ and correlated with prompt gamma rays observed around the target position with the EXOGAM Ge detector array. Several lifetimes were obtained for states in the positiveparity yrast bands in the four nuclei and compared to triaxial particle-rotor calculations. The results clarify the configuration for the strongest positive-parity band in Tc-107 and suggest a gradual increase of triaxial deformation with atomic number Z, reaching almost maximum triaxiality for the neutron-rich Rh nuclei. T2 - The European Physical Journal A T1 - Lifetimes of excited states in triaxially deformed 107Tc and 109,111,113Rh VL - 54 IS - 3 SP - 50 DO - 10.1140/epja/i2018-12482-9 ER -
@article{ author = "Hagen, T. W. and Gorgen, Andreas and Korten, Wolfram and Grente, Lucie and Salsac, Marie Delphine and Farget, Fanny and Braunroth, Thomas and Bruyneel, Bart and Čeliković, Igor T. and Clement, Emmanuel and de France, Gilles and Delaune, Olivier and Dewald, Alfred and Dijon, A. and Hackstein, Matthias and Jacquot, Bertrand and Litzinger, J. and Ljungvall, Joa and Louchart, C. and Michelagnoli, Caterina and Napoli, Daniel R. and Recchia, Francesco and Rother, Wolfram and Sahin, Eda and Siem, Sunniva and Sulignano, Barbara and Theisen, Christophe and Valiente-Dobon, Jose Javier", year = "2018", abstract = "Lifetimes of excited states in Tc-107, Rh-109, Rh-111, and Rh-113 were measured at GANIL using the Recoil-Distance Doppler Shift method. The neutron-rich nuclei were produced in fission reactions in inverse kinematics with a U-238 beam impinging on a Be-9 target. Fission fragments were identified event-by-event in the ray-tracing spectrometer VAMOS++ and correlated with prompt gamma rays observed around the target position with the EXOGAM Ge detector array. Several lifetimes were obtained for states in the positiveparity yrast bands in the four nuclei and compared to triaxial particle-rotor calculations. The results clarify the configuration for the strongest positive-parity band in Tc-107 and suggest a gradual increase of triaxial deformation with atomic number Z, reaching almost maximum triaxiality for the neutron-rich Rh nuclei.", journal = "The European Physical Journal A", title = "Lifetimes of excited states in triaxially deformed 107Tc and 109,111,113Rh", volume = "54", number = "3", pages = "50", doi = "10.1140/epja/i2018-12482-9" }
Hagen, T. W., Gorgen, A., Korten, W., Grente, L., Salsac, M. D., Farget, F., Braunroth, T., Bruyneel, B., Čeliković, I. T., Clement, E., de France, G., Delaune, O., Dewald, A., Dijon, A., Hackstein, M., Jacquot, B., Litzinger, J., Ljungvall, J., Louchart, C., Michelagnoli, C., Napoli, D. R., Recchia, F., Rother, W., Sahin, E., Siem, S., Sulignano, B., Theisen, C.,& Valiente-Dobon, J. J.. (2018). Lifetimes of excited states in triaxially deformed 107Tc and 109,111,113Rh. in The European Physical Journal A, 54(3), 50. https://doi.org/10.1140/epja/i2018-12482-9
Hagen TW, Gorgen A, Korten W, Grente L, Salsac MD, Farget F, Braunroth T, Bruyneel B, Čeliković IT, Clement E, de France G, Delaune O, Dewald A, Dijon A, Hackstein M, Jacquot B, Litzinger J, Ljungvall J, Louchart C, Michelagnoli C, Napoli DR, Recchia F, Rother W, Sahin E, Siem S, Sulignano B, Theisen C, Valiente-Dobon JJ. Lifetimes of excited states in triaxially deformed 107Tc and 109,111,113Rh. in The European Physical Journal A. 2018;54(3):50. doi:10.1140/epja/i2018-12482-9 .
Hagen, T. W., Gorgen, Andreas, Korten, Wolfram, Grente, Lucie, Salsac, Marie Delphine, Farget, Fanny, Braunroth, Thomas, Bruyneel, Bart, Čeliković, Igor T., Clement, Emmanuel, de France, Gilles, Delaune, Olivier, Dewald, Alfred, Dijon, A., Hackstein, Matthias, Jacquot, Bertrand, Litzinger, J., Ljungvall, Joa, Louchart, C., Michelagnoli, Caterina, Napoli, Daniel R., Recchia, Francesco, Rother, Wolfram, Sahin, Eda, Siem, Sunniva, Sulignano, Barbara, Theisen, Christophe, Valiente-Dobon, Jose Javier, "Lifetimes of excited states in triaxially deformed 107Tc and 109,111,113Rh" in The European Physical Journal A, 54, no. 3 (2018):50, https://doi.org/10.1140/epja/i2018-12482-9 . .