Evidence for pseudospin-chiral quartet bands in the presence of octupole correlations

Autor: S. Guo, C.M. Petrache, D. Mengoni, Y.H. Qiang, Y.P. Wang, Y.Y. Wang, J. Meng, Y.K. Wang, S.Q. Zhang, P.W. Zhao, A. Astier, J.G. Wang, H.L. Fan, E. Dupont, B.F. Lv, D. Bazzacco, A. Boso, A. Goasduff, F. Recchia, D. Testov, F. Galtarossa, G. Jaworski, D.R. Napoli, S. Riccetto, M. Siciliano, J.J. Valiente-Dobon, M.L. Liu, G.S. Li, X.H. Zhou, Y.H. Zhang, C. Andreoiu, F.H. Garcia, K. Ortner, K. Whitmore, A. Ataç-Nyberg, T. Bäck, B. Cederwall, E.A. Lawrie, I. Kuti, D. Sohler, T. Marchlewski, J. Srebrny, A. Tucholski

Publikováno v: Physics Letters B, Vol 807, Iss , Pp 135572- (2020)

Three nearly degenerate pairs of doublet bands are identified in 131Ba. Two of them, with positive-parity, are interpreted as pseudospin-chiral quartet bands. This is the first time that a complete set of chiral doublet bands built on the pseudospin

Externí odkaz: https://doaj.org/article/380990565489407d9f84fd5ef48e865f

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Evidence for enhanced neutron-proton correlations from the level structure of the $N=Z+1$ nucleus $_{43}^{87}\mathrm{Tc}_{44}$

Autor: Liu, X., Cederwall, B., Qi, C., Wyss, R.A., Aktas, Ö., Ertoprak, A., Zhang, W., Clément, E., De France, G., Ralet, D., Gadea, A., Goasduff, A., Jaworski, G., Kuti, I., Nyakó, B.M., Nyberg, J., Palacz, M., Wadsworth, R., Valiente-Dobón, J.J., Al-Azri, H., Ataç Nyberg, A., Bäck, T., De Angelis, G., Doncel, M., Dudouet, J., Gottardo, A., Jurado, M., Ljungvall, J., Mengoni, D., Napoli, D.R., Petrache, C.M., Sohler, D., Timár, J., Barrientos, D., Bednarczyk, P., Benzoni, G., Birkenbach, B., Boston, A.J., Boston, H.C., Burrows, I., Charles, L., Ciemala, M., Crespi, F.C.L., Cullen, D.M., Désesquelles, P., Domingo-Pardo, C., Eberth, J., Erduran, N., Ertürk, S., González, V., Goupil, J., Hess, H., Huyuk, T., Jungclaus, A., Korten, W., Lemasson, A., Leoni, S., Maj, A., Menegazzo, R., Million, B., Perez-Vidal, R.M., Podolyàk, Zs., Pullia, A., Recchia, F., Reiter, P., Saillant, F., Salsac, M.D., Sanchis, E., Simpson, J., Stezowski, O., Theisen, C., Zielińska, M.

Publikováno v: Phys.Rev.C
Phys.Rev.C, 2021, 104 (2), pp.L021302. ⟨10.1103/PhysRevC.104.L021302⟩
Physical Review C
Physical Review C, American Physical Society, 2021, 104 (2), pp.L021302. ⟨10.1103/PhysRevC.104.L021302⟩

The low-lying excited states in the neutron-deficient $N = Z + 1$ nucleus $^{87}_{43}$Tc$_{44}$ have been studied via the fusion-evaporation reaction $^{54}$Fe $(^{36}Ar, 2n1p)$ $^{87}$Tc at the Grand Accélérateur National d'Ions Lourds (GANIL), Fr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5009ee6768eed61abc444f5d88e3b5aa
http://cds.cern.ch/record/2780488

Evidence for enhanced neutron-proton correlations from the level structure of the N=Z+1 nucleus 87Tc

Autor: Liu, X., Cederwall, B., Qi, C., Wyss, R. A., Aktas, Ertoprak, A., Zhang, W., Clément, E., De France, G., Ralet, D., Gadea, A., Goasduff, A., Jaworski, G., Kuti, I., Nyakó, B. M., Nyberg, J., Palacz, M., Wadsworth, R., Valiente-Dobón, J. J., Al-Azri, H., Ataç Nyberg, A., Bäck, T., De Angelis, G., Doncel, M., Dudouet, J., Gottardo, A., Jurado, M., Ljungvall, J., Mengoni, D., Napoli, D. R., Petrache, C. M., Sohler, D., Timár, J., Barrientos, D., Bednarczyk, P., Benzoni, G., Birkenbach, B., Boston, A. J., Boston, H. C., Burrows, I., Charles, L., Ciemala, M., Crespi, F. C.L., Cullen, D. M., Désesquelles, P., Domingo-Pardo, C., Eberth, J., Erduran, N., Ertürk, S., González, V., Goupil, J., Hess, H., Huyuk, T., Jungclaus, A., Korten, W., Lemasson, A., Leoni, S., Maj, A., Menegazzo, R., Million, B., Perez-Vidal, R. M., Podolyàk, Zs, Pullia, A., Recchia, F., Reiter, P., Saillant, F., Salsac, M. D., Sanchis, E., Simpson, J., Stezowski, O., Theisen, C., Zielińska, M.

The low-lying excited states in the neutron-deficient N=Z+1 nucleus Tc444387 have been studied via the fusion-evaporation reaction Fe54(Ar36, 2n1p)Tc87 at the Grand Accélérateur National d'Ions Lourds (GANIL), France. The AGATA spectrometer was use

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=core_ac_uk__::5fa4f10af4810ebe02e158f39185a846
https://eprints.whiterose.ac.uk/178355/1/PhysRevC.104.L021302.pdf

Evidence for pseudospin-chiral quartet bands in the presence of octupole correlations

Autor: A. Ataç-Nyberg, M. Siciliano, K. Ortner, Bo Cederwall, E. A. Lawrie, Corina Andreoiu, Torbjörn Bäck, A. Goasduff, Miao Liu, E. Dupont, Y. H. Zhang, A. Tucholski, C. M. Petrache, Shishu Zhang, J. J. Valiente-Dobón, Y.Y. Wang, István Kuti, F. Recchia, Jie Meng, Y.P. Wang, Y. H. Qiang, D. Bazzacco, D. Mengoni, Song Guo, D. R. Napoli, Dóra Sohler, A. Astier, H.L. Fan, Jie Wang, T. Marchlewski, Xiaojuan Zhou, Pengwei Zhao, A. Boso, Guangsheng Li, F. H. Garcia, S. Riccetto, Y.K. Wang, B. F. Lv, F. Galtarossa, J. Srebrny, D. Testov, G. Jaworski, K. Whitmore

Publikováno v: Physics Letters B, Vol 807, Iss, Pp 135572-(2020)
Physics Letters
Phys.Lett.B
Phys.Lett.B, 2020, 807, pp.135572. ⟨10.1016/j.physletb.2020.135572⟩

Three nearly degenerate pairs of doublet bands are identified in $^{131}$Ba. Two of them, with positive-parity, are interpreted as pseudospin-chiral quartet bands. This is the first time that a complete set of chiral doublet bands built on the pseudo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67d4bf3e5c54cda88ec7341141ba288d
http://www.sciencedirect.com/science/article/pii/S0370269320303762