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Pregled bibliografske jedinice broj: 1040901

Shell evolution of N = 40 isotones towards 60Ca: First spectroscopy of 62Ti

Cortés, M.L.; Rodriguez, W.; Doornenbal, P.; Obertelli, A.; Holt, J.D.; Lenzi, S.M.; Menéndez, J.; Nowacki, F.; Ogata, K.; Poves, A. et al.
Shell evolution of N = 40 isotones towards 60Ca: First spectroscopy of 62Ti // Physics letters. B, 800 (2020), 135071, 7 doi:10.1016/j.physletb.2019.135071 (međunarodna recenzija, članak, znanstveni)

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Naslov
Shell evolution of N = 40 isotones towards 60Ca: First spectroscopy of 62Ti

Autori
Cortés, M.L. ; Rodriguez, W. ; Doornenbal, P. ; Obertelli, A. ; Holt, J.D. ; Lenzi, S.M. ; Menéndez, J. ; Nowacki, F. ; Ogata, K. ; Poves, A. ; Rodríguez, T.R. ; Schwenk, A. ; Simonis, J. ; Stroberg, S.R. ; Yoshida, K. ; Achouri, L. ; Baba, H. ; Browne, F. ; Calvet, D. ; Château, F. ; Chen, S. ; Chiga, N. ; Corsi, A. ; Delbart, A. ; Gheller, J.-M. ; Giganon, A. ; Gillibert, A. ; Hilaire, C. ; Isobe, T. ; Kobayashi, T. ; Kubota, Y. ; Lapoux, V. ; Liu, H.N. ; Motobayashi, T. ; Murray, I. ; Otsu, H. ; Panin, V. ; Paul, N. ; Sakurai, H. ; Sasano, M. ; Steppenbeck, D. ; Stuhl, L. ; Sun, Y.L. ; Togano, Y. ; Uesaka, T. ; Wimmer, K. ; Yoneda, K. ; Aktas, O. ; Aumann, T. ; Chung, L.X. ; Flavigny, F. ; Franchoo, S. ; Gašparić, Igor ; Gerst, R.-B. ; Gibelin, J. ; Hahn, K.I. ; Kim, D. ; Koiwai, T. ; Kondo, Y. ; Koseoglou, P. ; Lee, J. ; Lehr, C. ; Linh, B.D. ; Lokotko, T. ; MacCormick, M. ; Moschner, K. ; Nakamura, T. ; Park, S.Y. ; Rossi, D. ; Sahin, E. ; Sohler, D. ; Söderström, P.-A. ; Takeuchi, S. ; Toernqvist, H. ; Vaquero, V. ; Wagner, V. ; Wang, S. ; Werner, V. ; Xu, X. ; Yamada, H. ; Yan, D. ; Yang, Z. ; Yasuda, M. ; Zanetti, L.

Izvornik
Physics letters. B (0370-2693) 800 (2020); 135071, 7

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Shell evolution ; Radioactive beams ; Gamma-ray spectroscopy

Sažetak
Excited states in the N=40 isotone 62Ti were populated via the 63V(p, 2p)62Ti reaction at ∼200 MeV/nucleon at the Radioactive Isotope Beam Factory and studied using γ-ray spectroscopy. The energies of the 21+→0gs+ and 41+→21+ transitions, observed here for the first time, indicate a deformed 62Ti ground state. These energies are increased compared to the neighboring 64Cr and 66Fe isotones, suggesting a small decrease of quadrupole collectivity. The present measurement is well reproduced by large-scale shell-model calculations based on effective interactions, while ab initio and beyond mean-field calculations do not yet reproduce our findings. The shell-model calculations for 62Ti show a dominant configuration with four neutrons excited across the N=40 gap. Likewise, they indicate that the N=40 island of inversion extends down to Z=20, disfavoring a possible doubly magic character of the elusive 60Ca.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
HRZZ-IP-2018-01-1257 - Zemljovid atomskih jezgara - neutronski bogata strana (NeRiS-Land) (Szilner, Suzana, HRZZ - 2018-01) ( CroRIS)
HRZZ-IP-2013-11-7194 - Nuklearna struktura i reakcije: eksperimentima prema neutronskoj liniji kapanja (SR-ETNo) (Szilner, Suzana, HRZZ - 2013-11) ( CroRIS)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Igor Gašparić (autor)

Poveznice na cjeloviti tekst rada:

doi doi.org fulir.irb.hr www.sciencedirect.com arxiv.org

Citiraj ovu publikaciju:

Cortés, M.L.; Rodriguez, W.; Doornenbal, P.; Obertelli, A.; Holt, J.D.; Lenzi, S.M.; Menéndez, J.; Nowacki, F.; Ogata, K.; Poves, A. et al.
Shell evolution of N = 40 isotones towards 60Ca: First spectroscopy of 62Ti // Physics letters. B, 800 (2020), 135071, 7 doi:10.1016/j.physletb.2019.135071 (međunarodna recenzija, članak, znanstveni)
Cortés, M., Rodriguez, W., Doornenbal, P., Obertelli, A., Holt, J., Lenzi, S., Menéndez, J., Nowacki, F., Ogata, K. & Poves, A. (2020) Shell evolution of N = 40 isotones towards 60Ca: First spectroscopy of 62Ti. Physics letters. B, 800, 135071, 7 doi:10.1016/j.physletb.2019.135071.
@article{article, author = {Cort\'{e}s, M.L. and Rodriguez, W. and Doornenbal, P. and Obertelli, A. and Holt, J.D. and Lenzi, S.M. and Men\'{e}ndez, J. and Nowacki, F. and Ogata, K. and Poves, A. and Rodr\'{\i}guez, T.R. and Schwenk, A. and Simonis, J. and Stroberg, S.R. and Yoshida, K. and Achouri, L. and Baba, H. and Browne, F. and Calvet, D. and Ch\^{a}teau, F. and Chen, S. and Chiga, N. and Corsi, A. and Delbart, A. and Gheller, J.-M. and Giganon, A. and Gillibert, A. and Hilaire, C. and Isobe, T. and Kobayashi, T. and Kubota, Y. and Lapoux, V. and Liu, H.N. and Motobayashi, T. and Murray, I. and Otsu, H. and Panin, V. and Paul, N. and Sakurai, H. and Sasano, M. and Steppenbeck, D. and Stuhl, L. and Sun, Y.L. and Togano, Y. and Uesaka, T. and Wimmer, K. and Yoneda, K. and Aktas, O. and Aumann, T. and Chung, L.X. and Flavigny, F. and Franchoo, S. and Ga\v{s}pari\'{c}, Igor and Gerst, R.-B. and Gibelin, J. and Hahn, K.I. and Kim, D. and Koiwai, T. and Kondo, Y. and Koseoglou, P. and Lee, J. and Lehr, C. and Linh, B.D. and Lokotko, T. and MacCormick, M. and Moschner, K. and Nakamura, T. and Park, S.Y. and Rossi, D. and Sahin, E. and Sohler, D. and S\"{o}derstr\"{o}m, P.-A. and Takeuchi, S. and Toernqvist, H. and Vaquero, V. and Wagner, V. and Wang, S. and Werner, V. and Xu, X. and Yamada, H. and Yan, D. and Yang, Z. and Yasuda, M. and Zanetti, L.}, year = {2020}, pages = {7}, DOI = {10.1016/j.physletb.2019.135071}, chapter = {135071}, keywords = {Shell evolution, Radioactive beams, Gamma-ray spectroscopy}, journal = {Physics letters. B}, doi = {10.1016/j.physletb.2019.135071}, volume = {800}, issn = {0370-2693}, title = {Shell evolution of N = 40 isotones towards 60Ca: First spectroscopy of 62Ti}, keyword = {Shell evolution, Radioactive beams, Gamma-ray spectroscopy}, chapternumber = {135071} }
@article{article, author = {Cort\'{e}s, M.L. and Rodriguez, W. and Doornenbal, P. and Obertelli, A. and Holt, J.D. and Lenzi, S.M. and Men\'{e}ndez, J. and Nowacki, F. and Ogata, K. and Poves, A. and Rodr\'{\i}guez, T.R. and Schwenk, A. and Simonis, J. and Stroberg, S.R. and Yoshida, K. and Achouri, L. and Baba, H. and Browne, F. and Calvet, D. and Ch\^{a}teau, F. and Chen, S. and Chiga, N. and Corsi, A. and Delbart, A. and Gheller, J.-M. and Giganon, A. and Gillibert, A. and Hilaire, C. and Isobe, T. and Kobayashi, T. and Kubota, Y. and Lapoux, V. and Liu, H.N. and Motobayashi, T. and Murray, I. and Otsu, H. and Panin, V. and Paul, N. and Sakurai, H. and Sasano, M. and Steppenbeck, D. and Stuhl, L. and Sun, Y.L. and Togano, Y. and Uesaka, T. and Wimmer, K. and Yoneda, K. and Aktas, O. and Aumann, T. and Chung, L.X. and Flavigny, F. and Franchoo, S. and Ga\v{s}pari\'{c}, Igor and Gerst, R.-B. and Gibelin, J. and Hahn, K.I. and Kim, D. and Koiwai, T. and Kondo, Y. and Koseoglou, P. and Lee, J. and Lehr, C. and Linh, B.D. and Lokotko, T. and MacCormick, M. and Moschner, K. and Nakamura, T. and Park, S.Y. and Rossi, D. and Sahin, E. and Sohler, D. and S\"{o}derstr\"{o}m, P.-A. and Takeuchi, S. and Toernqvist, H. and Vaquero, V. and Wagner, V. and Wang, S. and Werner, V. and Xu, X. and Yamada, H. and Yan, D. and Yang, Z. and Yasuda, M. and Zanetti, L.}, year = {2020}, pages = {7}, DOI = {10.1016/j.physletb.2019.135071}, chapter = {135071}, keywords = {Shell evolution, Radioactive beams, Gamma-ray spectroscopy}, journal = {Physics letters. B}, doi = {10.1016/j.physletb.2019.135071}, volume = {800}, issn = {0370-2693}, title = {Shell evolution of N = 40 isotones towards 60Ca: First spectroscopy of 62Ti}, keyword = {Shell evolution, Radioactive beams, Gamma-ray spectroscopy}, chapternumber = {135071} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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