Abstract:
High-spin states in 178Ir were investigated by means of in-beam γ-ray spectroscopy techniques using the multidetector array GASP. Excited states of 178Ir were populated through the 159Tb(24Mg, 5n) fusion-evaporation reaction at E(24Mg) = 131-141 MeV. Several rotational bands were observed. Among them, the πi13/2 ⊗ νi13/2 structure has been identified up to spin 36 ℏ. This band exhibits an anomalous signature splitting and a signature inversion around spin 25 ℏ.
Registro:
Documento: |
Artículo
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Título: | Signature inversion in πi13/2 ⊗ νi13/2 structure in 178Ir |
Autor: | Hojman, D.; Cardona, M.A.; Napoli, D.R.; Lenzi, S.M.; Ur, C.A.; Lo Bianco, G.; Petrache, C.M.; Axiotis, M.; Bazzacco, D.; Davidson, J.; Davidson, M.; De Poli, M.; De Angelis, G.; Farnea, E.; Kroell, T.; Lunardi, S.; Marginean, N.; Martínez, T.; Menegazzo, R.; Quintana, B.; Rossi Alvarez, C. |
Filiación: | Departamento de Física, CNEA, Buenos Aires, Argentina Univ. Nacional de General San Martin, General San Martin, Argentina Departamento de Física, Universidad de Buenos Aires, Buenos Aires, Argentina INFN, Laboratori Nazionali di Legnaro, Legnaro, Italy Dipartimento di Fisica, INFN, Padova, Italy Dipartimento di Matematica e Fisica, Università di Camerino, Camerino, Italy
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Año: | 2001
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Volumen: | 10
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Número: | 3
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Página de inicio: | 245
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Página de fin: | 248
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DOI: |
http://dx.doi.org/10.1007/s100500170108 |
Título revista: | European Physical Journal A
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Título revista abreviado: | Eur. Phys. J. A
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ISSN: | 14346001
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_14346001_v10_n3_p245_Hojman |
Referencias:
- Bark, R.A., (1997) Phys. Lett. B, 406, p. 193
- Hojman, D., (2000) Phys. Rev. C, 61, p. 064322
- Cardona, M.A., (1999) Phys. Rev. C, 59, p. 1298
- Pinston, J.A., (1984) Phys. Lett. B, 137, p. 47. , and references therein
- Hamamoto, I., (1990) Phys. Lett. B, 235, p. 221
- Tajima, N., (1994) Nucl. Phys. A, 572, p. 365
- Bark, R.A., (1995) Phys. Rev. C, 52, pp. R450
- H-Q, J., (1996) Phys. Rev. C, 53, p. 2106
- Dracoulis, G.D., (1983) Nucl. Phys. A, 401, p. 490
- Browne, E., (1994) Nucl. Data Sheets, 72, p. 221
- Zhang, Y.H., (2000) Eur. Phys. J. A, 8, p. 439
- Bazzacco, D., (1992) Proceedings of the International Conference on Nuclear Structure at High Angular Momentum, Ottawa, 2, p. 376. , J. Wadington, D. Ward, (AECL 10613)
- Hojman, D., (1992) Phys. Rev. C, 45, p. 90
- Dönau, F., Frauendorf, S., (1982) Proceedings of the Conference on High Angular Momentum Properties of Nuclei, Oak Ridge, USA, 1982, p. 143. , N. Johnson Harwood Academic, Chur
- Zhang, Y.H., (1999) Eur. Phys. J. A, 5, p. 345
- Dracoulis, G.D., (1982) Nucl. Phys. A, 383, p. 119
- Baglin, C., (1994) Nucl. Data Sheets, 72, p. 617
Citas:
---------- APA ----------
Hojman, D., Cardona, M.A., Napoli, D.R., Lenzi, S.M., Ur, C.A., Lo Bianco, G., Petrache, C.M.,..., Rossi Alvarez, C.
(2001)
. Signature inversion in πi13/2 ⊗ νi13/2 structure in 178Ir. European Physical Journal A, 10(3), 245-248.
http://dx.doi.org/10.1007/s100500170108---------- CHICAGO ----------
Hojman, D., Cardona, M.A., Napoli, D.R., Lenzi, S.M., Ur, C.A., Lo Bianco, G., et al.
"Signature inversion in πi13/2 ⊗ νi13/2 structure in 178Ir"
. European Physical Journal A 10, no. 3
(2001) : 245-248.
http://dx.doi.org/10.1007/s100500170108---------- MLA ----------
Hojman, D., Cardona, M.A., Napoli, D.R., Lenzi, S.M., Ur, C.A., Lo Bianco, G., et al.
"Signature inversion in πi13/2 ⊗ νi13/2 structure in 178Ir"
. European Physical Journal A, vol. 10, no. 3, 2001, pp. 245-248.
http://dx.doi.org/10.1007/s100500170108---------- VANCOUVER ----------
Hojman, D., Cardona, M.A., Napoli, D.R., Lenzi, S.M., Ur, C.A., Lo Bianco, G., et al. Signature inversion in πi13/2 ⊗ νi13/2 structure in 178Ir. Eur. Phys. J. A. 2001;10(3):245-248.
http://dx.doi.org/10.1007/s100500170108