Lettmann, M. ; Werner, V. ; Pietralla, N. ; Doornenbal, P. ; Obertelli, A. ; Rodríguez, T.R. ; Sieja, K. ; Authelet, G. ; Baba, H. ; Calvet, D. ; Château, F. ; Chen, S. ; Corsi, A. ; Delbart, A. ; Gheller, J.-M. ; Giganon, A. ; Gillibert, A. ; Lapoux, V. ; Motobayashi, T. ; Niikura, M. ; Paul, N. ; Roussé, J.-Y. ; Sakurai, H. ; Santamaria, C. ; Steppenbeck, D. ; Taniuchi, R. ; Uesaka, T. ; Ando, T. ; Arici, T. ; Blazhev, A. ; Browne, F. ; Bruce, A. ; Caroll, R.J. ; Chung, L.X. ; Cortés, M.L. ; Dewald, M. ; Ding, B. ; Flavigny, F. ; Franchoo, S. ; Górska, M. ; Gottardo, A. ; Jungclaus, A. ; Lee, J. ; Linh, B.D. ; Liu, J. ; Liu, Z. ; Lizarazo, C. ; Momiyama, S. ; Moschner, K. ; Nagamine, S. ; Nakatsuka, N. ; Nita, C. ; Nobs, C.R. ; Olivier, L. ; Patel, Z. ; Podolyák, Zs. ; Rudigier, M. ; Saito, T. ; Shand, C. ; Söderström, P.-A. ; Stefan, I. ; Vaquero, V. ; Wimmer, K. ; Xu, Z. (2024)
Signatures of triaxiality in low-spin spectra of ⁸⁶Ge.
In: Journal of Physics: Conference Series, 2018, 1023
doi: 10.26083/tuprints-00021055
Artikel, Zweitveröffentlichung, Verlagsversion
 | Es ist eine neuere Version dieses Eintrags verfügbar. |
Kurzbeschreibung (Abstract)
Low-spin states of neutron-rich ⁸⁴,⁸⁶,⁸⁸Ge were measured by in-flight γ-ray spectroscopy at 270 MeV/u at the RIKEN-RIBF facility. The exotic beams have been produced by primary ²³⁸U in-flight fission reactions and impinged on the MINOS device. MINOS combines a 10-cm long LH₂ target with a Time Projection Chamber (TPC) to reconstruct the reaction vertices. The reactions were selected by the BigRIPS and the ZeroDegree spectrometers for the incoming and outgoing channels, respectively. Emitted γ radiation was detected by the NaI-array DALI2. De-excitations from the 6₁⁺, 4₁,₂⁺ , and 2₁,₂⁺ states of ⁸⁴,⁸⁶Ge and 4₁⁺ and 2₁,₂⁺ states of ⁸⁸Ge were observed. The data are compared to state-of-the-art shell model and beyond-mean-field calculations. Furthermore, a candidate for a 3₁⁺ state of ⁸⁶Ge was identified. This state plays a key role in the discussion of ground-state triaxiality of ⁸⁶Ge, along with other features of the low-energy level scheme. This work was published in [1].
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2024 |
| Autor(en): | Lettmann, M. ; Werner, V. ; Pietralla, N. ; Doornenbal, P. ; Obertelli, A. ; Rodríguez, T.R. ; Sieja, K. ; Authelet, G. ; Baba, H. ; Calvet, D. ; Château, F. ; Chen, S. ; Corsi, A. ; Delbart, A. ; Gheller, J.-M. ; Giganon, A. ; Gillibert, A. ; Lapoux, V. ; Motobayashi, T. ; Niikura, M. ; Paul, N. ; Roussé, J.-Y. ; Sakurai, H. ; Santamaria, C. ; Steppenbeck, D. ; Taniuchi, R. ; Uesaka, T. ; Ando, T. ; Arici, T. ; Blazhev, A. ; Browne, F. ; Bruce, A. ; Caroll, R.J. ; Chung, L.X. ; Cortés, M.L. ; Dewald, M. ; Ding, B. ; Flavigny, F. ; Franchoo, S. ; Górska, M. ; Gottardo, A. ; Jungclaus, A. ; Lee, J. ; Linh, B.D. ; Liu, J. ; Liu, Z. ; Lizarazo, C. ; Momiyama, S. ; Moschner, K. ; Nagamine, S. ; Nakatsuka, N. ; Nita, C. ; Nobs, C.R. ; Olivier, L. ; Patel, Z. ; Podolyák, Zs. ; Rudigier, M. ; Saito, T. ; Shand, C. ; Söderström, P.-A. ; Stefan, I. ; Vaquero, V. ; Wimmer, K. ; Xu, Z. |
| Art des Eintrags: | Zweitveröffentlichung |
| Titel: | Signatures of triaxiality in low-spin spectra of ⁸⁶Ge |
| Sprache: | Englisch |
| Publikationsjahr: | 28 Mai 2024 |
| Ort: | Darmstadt |
| Publikationsdatum der Erstveröffentlichung: | 2018 |
| Ort der Erstveröffentlichung: | Bristol |
| Verlag: | IOP Publishing |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Journal of Physics: Conference Series |
| Jahrgang/Volume einer Zeitschrift: | 1023 |
| Kollation: | 7 Seiten |
| DOI: | 10.26083/tuprints-00021055 |
| URL / URN: | https://tuprints.ulb.tu-darmstadt.de/21055 |
| Zugehörige Links: | |
| Herkunft: | Zweitveröffentlichung DeepGreen |
| Kurzbeschreibung (Abstract): | Low-spin states of neutron-rich ⁸⁴,⁸⁶,⁸⁸Ge were measured by in-flight γ-ray spectroscopy at 270 MeV/u at the RIKEN-RIBF facility. The exotic beams have been produced by primary ²³⁸U in-flight fission reactions and impinged on the MINOS device. MINOS combines a 10-cm long LH₂ target with a Time Projection Chamber (TPC) to reconstruct the reaction vertices. The reactions were selected by the BigRIPS and the ZeroDegree spectrometers for the incoming and outgoing channels, respectively. Emitted γ radiation was detected by the NaI-array DALI2. De-excitations from the 6₁⁺, 4₁,₂⁺ , and 2₁,₂⁺ states of ⁸⁴,⁸⁶Ge and 4₁⁺ and 2₁,₂⁺ states of ⁸⁸Ge were observed. The data are compared to state-of-the-art shell model and beyond-mean-field calculations. Furthermore, a candidate for a 3₁⁺ state of ⁸⁶Ge was identified. This state plays a key role in the discussion of ground-state triaxiality of ⁸⁶Ge, along with other features of the low-energy level scheme. This work was published in [1]. |
| ID-Nummer: | Artikel-ID: 012023 |
| Status: | Verlagsversion |
| URN: | urn:nbn:de:tuda-tuprints-210552 |
| Zusätzliche Informationen: | XXII International School on Nuclear Physics, Neutron Physics and Applications 10–16 September 2017, Varna, Bulgaria |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 500 Naturwissenschaften und Mathematik > 530 Physik |
| Fachbereich(e)/-gebiet(e): | 05 Fachbereich Physik 05 Fachbereich Physik > Institut für Kernphysik |
| Hinterlegungsdatum: | 28 Mai 2024 09:57 |
| Letzte Änderung: | 12 Jun 2024 08:59 |
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| Suche nach Titel in: | TUfind oder in Google |
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- Signatures of triaxiality in low-spin spectra of ⁸⁶Ge. (deposited 28 Mai 2024 09:57) [Gegenwärtig angezeigt]
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