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Pregled bibliografske jedinice broj: 501573

Probing the nature of particle–core couplings in 49Ca with γ spectroscopy and heavy-ion transfer reactions

Montanari, D.; Leoni, S.; Mengoni, D.; Benzoni, G.; Blasi, N.; Bocchi, G.; Bortignon, P.F.; Bracco, A.; Camera, F.; Colò, G. et al.
Probing the nature of particle–core couplings in 49Ca with γ spectroscopy and heavy-ion transfer reactions // Physics letters. B, 697 (2011), 4; 288-293 doi:10.1016/j.physletb.2011.01.046 (međunarodna recenzija, članak, znanstveni)

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Naslov
Probing the nature of particle–core couplings in 49Ca with γ spectroscopy and heavy-ion transfer reactions

Autori
Montanari, D. ; Leoni, S. ; Mengoni, D. ; Benzoni, G. ; Blasi, N. ; Bocchi, G. ; Bortignon, P.F. ; Bracco, A. ; Camera, F. ; Colò, G. ; Corsi, A. ; Crespi, F.C.L. ; Million, B. ; Nicolini, R. ; Wieland, O. ; Valiente-Dobon, J.J. ; Corradi, L. ; de Angelis, G. ; Della Vedova, F. ; Fioretto, E. ; Gadea, A. ; Napoli, D.R. ; Orlandi, R. ; Recchia, F. ; Sahin, E. ; Silvestri, R. ; Stefanini, A.M. ; Singh, R.P. ; Szilner, Suzana ; Bazzacco, D. ; Farnea, E. ; Menegazzo, R. ; Gottardo, A. ; Lenzi, S.M. ; Lunardi, S. ; Montagnoli, G. ; Scarlassara, F. ; Ur, C. ; Lo Bianco, G. ; Zucchiatti, A. ; Kmiecik, M. ; Maj, A. ; Meczynski, W. ; Dewald, A. ; Pissulla, Th. ; Pollarolo, G.

Izvornik
Physics letters. B (0370-2693) 697 (2011), 4; 288-293

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

Ključne riječi
Multi-nucleon transfer ; Gamma spectroscopy ; Magnetic spectrometer ; Particle–core coupling

Sažetak
Neutron rich nuclei around 48Ca have been measured with the CLARA–PRISMA setup, making use of 48Ca on 64Ni binary reactions, at 5.9 MeV/A. Angular distributions of γ rays give evidence, in several transfer channels, for a large spin alignment (≈70%) perpendicular to the reaction plane, making it possible to firmly establish spin and parities of the excited states. In the case of 49Ca, states arising from different types of particle–core couplings are, for the first time, unambiguously identified on basis of angular distribution, polarization and lifetime measurements. Shell model and particle–vibration coupling calculations are used to pin down the nature of the states. Evidence is found for the presence, in the same excitation energy region, of two types of coupled states, i.e. single particle coupled to either 48Ca or 50Ca simple configurations, and particle–vibration coupled states based on the 3− phonon of 48Ca.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
098-1191005-2890 - Eksperimentalno istraživanje atomske jezgre: struktura i reakcije (Szilner, Suzana, MZOS ) ( CroRIS)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Suzana Szilner (autor)

Poveznice na cjeloviti tekst rada:

doi www.sciencedirect.com doi.org

Citiraj ovu publikaciju:

Montanari, D.; Leoni, S.; Mengoni, D.; Benzoni, G.; Blasi, N.; Bocchi, G.; Bortignon, P.F.; Bracco, A.; Camera, F.; Colò, G. et al.
Probing the nature of particle–core couplings in 49Ca with γ spectroscopy and heavy-ion transfer reactions // Physics letters. B, 697 (2011), 4; 288-293 doi:10.1016/j.physletb.2011.01.046 (međunarodna recenzija, članak, znanstveni)
Montanari, D., Leoni, S., Mengoni, D., Benzoni, G., Blasi, N., Bocchi, G., Bortignon, P., Bracco, A., Camera, F. & Colò, G. (2011) Probing the nature of particle–core couplings in 49Ca with γ spectroscopy and heavy-ion transfer reactions. Physics letters. B, 697 (4), 288-293 doi:10.1016/j.physletb.2011.01.046.
@article{article, author = {Montanari, D. and Leoni, S. and Mengoni, D. and Benzoni, G. and Blasi, N. and Bocchi, G. and Bortignon, P.F. and Bracco, A. and Camera, F. and Col\`{o}, G. and Corsi, A. and Crespi, F.C.L. and Million, B. and Nicolini, R. and Wieland, O. and Valiente-Dobon, J.J. and Corradi, L. and de Angelis, G. and Della Vedova, F. and Fioretto, E. and Gadea, A. and Napoli, D.R. and Orlandi, R. and Recchia, F. and Sahin, E. and Silvestri, R. and Stefanini, A.M. and Singh, R.P. and Szilner, Suzana and Bazzacco, D. and Farnea, E. and Menegazzo, R. and Gottardo, A. and Lenzi, S.M. and Lunardi, S. and Montagnoli, G. and Scarlassara, F. and Ur, C. and Lo Bianco, G. and Zucchiatti, A. and Kmiecik, M. and Maj, A. and Meczynski, W. and Dewald, A. and Pissulla, Th. and Pollarolo, G.}, year = {2011}, pages = {288-293}, DOI = {10.1016/j.physletb.2011.01.046}, keywords = {Multi-nucleon transfer, Gamma spectroscopy, Magnetic spectrometer, Particle–core coupling}, journal = {Physics letters. B}, doi = {10.1016/j.physletb.2011.01.046}, volume = {697}, number = {4}, issn = {0370-2693}, title = {Probing the nature of particle–core couplings in 49Ca with γ spectroscopy and heavy-ion transfer reactions}, keyword = {Multi-nucleon transfer, Gamma spectroscopy, Magnetic spectrometer, Particle–core coupling} }
@article{article, author = {Montanari, D. and Leoni, S. and Mengoni, D. and Benzoni, G. and Blasi, N. and Bocchi, G. and Bortignon, P.F. and Bracco, A. and Camera, F. and Col\`{o}, G. and Corsi, A. and Crespi, F.C.L. and Million, B. and Nicolini, R. and Wieland, O. and Valiente-Dobon, J.J. and Corradi, L. and de Angelis, G. and Della Vedova, F. and Fioretto, E. and Gadea, A. and Napoli, D.R. and Orlandi, R. and Recchia, F. and Sahin, E. and Silvestri, R. and Stefanini, A.M. and Singh, R.P. and Szilner, Suzana and Bazzacco, D. and Farnea, E. and Menegazzo, R. and Gottardo, A. and Lenzi, S.M. and Lunardi, S. and Montagnoli, G. and Scarlassara, F. and Ur, C. and Lo Bianco, G. and Zucchiatti, A. and Kmiecik, M. and Maj, A. and Meczynski, W. and Dewald, A. and Pissulla, Th. and Pollarolo, G.}, year = {2011}, pages = {288-293}, DOI = {10.1016/j.physletb.2011.01.046}, keywords = {Multi-nucleon transfer, Gamma spectroscopy, Magnetic spectrometer, Particle–core coupling}, journal = {Physics letters. B}, doi = {10.1016/j.physletb.2011.01.046}, volume = {697}, number = {4}, issn = {0370-2693}, title = {Probing the nature of particle–core couplings in 49Ca with γ spectroscopy and heavy-ion transfer reactions}, keyword = {Multi-nucleon transfer, Gamma spectroscopy, Magnetic spectrometer, Particle–core coupling} }

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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