NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = S.Frattini Found 28 matches. 2009YA21 Phys.Rev. C 80, 064306 (2009) R.B.Yadav, W.C.Ma, G.B.Hagemann, H.Amro, A.Bracco, M.P.Carpenter, J.Domscheit, S.Frattini, D.J.Hartley, B.Herskind, H.Hubel, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, B.Million, S.Odegard, L.L.Riedinger, K.A.Schmidt, S.Siem, G.Sletten, P.G.Varmette, J.N.Wilson, Y.C.Zhang High-spin proton alignments and coexisting coupling schemes in 168Hf NUCLEAR REACTIONS 96Zr(76Ge, 4n), E=310 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) using Gammasphere array. 168Hf; deduced levels, J, π, bands, multipolarity, B(M1)/B(E2) ratios, configurations, and enhanced deformation band. Comparison with cranked shell-model calculations.
doi: 10.1103/PhysRevC.80.064306
2008YA20 Phys.Rev. C 78, 044316 (2008) R.B.Yadav, W.C.Ma, G.B.Hagemann, R.Bengtsson, H.Ryde, H.Amro, A.Bracco, M.P.Carpenter, J.Domscheit, S.Frattini, D.J.Hartley, B.Herskind, H.Hubel, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, B.Million, S.Odegard, L.L.Riedinger, K.A.Schmidt, S.Siem, G.Sletten, P.G.Varmette, J.N.Wilson, Y.C.Zhang Identification of triaxial strongly deformed bands in 168Hf NUCLEAR REACTIONS 96Zr(76Ge, 4n), E=310 MeV; measured Eγ, Iγ, γγ-coin, angular distributions. 168Hf; deduced levels, J, π, bands, configurations, strongly deformed triaxial bands. 170,171,175Hf; systematics of bands. Comparison with cranked shell model calculations.
doi: 10.1103/PhysRevC.78.044316
2002BE61 Phys.Lett. 540B, 199 (2002) G.Benzoni, A.Bracco, F.Camera, S.Leoni, B.Million, A.Maj, A.Algora, A.Axelsson, M.Bergstrom, N.Blasi, M.Castoldi, S.Frattini, A.Gadea, B.Herskind, M.Kmiecik, G.Lo Bianco, J.Nyberg, M.Pignanelli, J.Styczen, O.Wieland, M.Zieblinski, A.Zucchiatti Effect of E1 Decay in the Population of Superdeformed Structures NUCLEAR REACTIONS 110Pd(37Cl, 4n), E=165 MeV; measured Eγ, Iγ, γγ-coin, quasi-continuum transitions. 143Eu deduced superdeformed band transitions, relation between superdeformed band population and high-energy E1 decay. Euroball array and BaF2 detectors.
doi: 10.1016/S0370-2693(02)02175-5
2001AM02 Phys.Lett. 506B, 39 (2001) H.Amro, P.G.Varmette, W.C.Ma, B.Herskind, G.B.Hagemann, G.Sletten, R.V.F.Janssens, M.Bergstrom, A.Bracco, M.Carpenter, J.Domscheit, S.Frattini, D.J.Hartley, H.Hubel, T.L.Khoo, F.Kondev, T.Lauritsen, C.J.Lister, B.Million, S.W.Odegard, R.B.Piercey, L.L.Riedinger, K.A.Schmidt, S.Siem, I.Wiedenhover, J.N.Wilson, J.A.Winger First Evidence for Triaxial Superdeformation in 168Hf NUCLEAR REACTIONS 96Zr(76Ge, 4n), E=310 MeV; measured Eγ, Iγ, γγ-coin, DSA. 168Hf deduced high-spin levels, J, π, superdeformed bands, transition quadrupole moments, moments of inertia. Comparison with cranked Shellmodel calculations. Gammasphere array.
doi: 10.1016/S0370-2693(01)00369-0
2001LE04 Phys.Lett. 498B, 137 (2001) S.Leoni, A.Bracco, F.Camera, B.Million, A.Algora, A.Axelsson, G.Benzoni, M.Bergstrom, N.Blasi, M.Castoldi, S.Frattini, A.Gadea, B.Herskind, M.Kmiecik, G.Lo Bianco, A.Maj, J.Nyberg, M.Pignanelli, J.Styczen, E.Vigezzi, M.Zieblinski, A.Zucchiatti Quantum Tunneling of the Excited Rotational Bands in the Superdeformed Nucleus 143Eu NUCLEAR REACTIONS 110Pd(37Cl, 4n), E=165, 170 MeV; measured Eγ, Iγ, γγ-coin, DSA. 143Eu deduced T1/2, transition quadrupole moments for excited superdeformed bands, number of bands, decay-out properties. Comparison with cranked mean-field calculations.
doi: 10.1016/S0370-2693(00)01367-8
2001SC49 Eur.Phys.J. A 12, 15 (2001) K.A.Schmidt, M.Bergstrom, G.B.Hagemann, B.Herskind, G.Sletten, P.G.Varmette, J.Domscheit, H.Hubel, S.W.Odegard, S.Frattini, A.Bracco, B.Million, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, C.J.Lister, S.Siem, I.Wiedenhover, D.J.Hartley, L.L.Riedinger, A.Maj, W.C.Ma, R.Terry Study of 169Hf at High Rotational Frequency NUCLEAR REACTIONS 96Zr(76Ge, 3n), E=310 MeV; measured Eγ, Iγ, γγ-coin. 169Hf deduced high-spin levels, J, π, configurations. Gammasphere array, cranked mean-field calculations.
doi: 10.1007/s100500170035
2000BR22 Nucl.Phys. A673, 64 (2000) A.Bracco, S.Frattini, S.Leoni, F.Camera, B.Million, N.Blasi, G.Falconi, G.Lo Bianco, M.Pignanelli, E.Vigezzi, B.Herskind, M.Bergstrom, P.Varmette, S.Tormanen, A.Maj, M.Kmiecik, D.R.Napoli, M.Matsuo The Rotational γ-Continuum in the Mass Region A ≈ 110 NUCLEAR REACTIONS 54Cr(64Ni, 4n), (64Ni, 2nα), E=230-270 MeV; measured Eγ, Iγ, γγ-coin, DSA. 112Sn, 114Te deduced high-spin quasicontinuum collectivity, related features. Fluctuation analysis.
doi: 10.1016/S0375-9474(00)00149-4
2000BR50 Phys.Scr. T88, 182 (2000) A.Bracco, F.Camera, S.Leoni, B.Million, S.Frattini, A.Maj, B.Herskind, A.Algora, A.Axelsson, M.Bergstrom, N.Blasi, M.Castoldi, A.Gadea, M.Kmiecik, G.Lo Bianco, J.Nyberg, M.Pignanelli, J.Styczen, M.Zieblinski, A.Zucchiatti Search for the GDR Built on Superdeformed Nuclei NUCLEAR REACTIONS 110Pd(37Cl, 4n), E=165, 170 MeV; measured Eγ, Iγ, γγ-coin. 143Eu deduced possible deexcitation of superdeformed GDR. Euroball array, BaF2 detectors. Comparison with statistical model predictions.
doi: 10.1238/Physica.Topical.088a00182
2000LE17 Nucl.Phys. A671, 71 (2000) S.Leoni, T.Dossing, A.Bracco, S.Frattini, G.Montingelli, E.Vigezzi, M.Bergstrom, G.B.Hagemann, B.Herskind, M.Matsuo Covariance Analysis of Selection Rules Governing the γ-Decay Cascades of the Rotational Nucleus 164Yb NUCLEAR REACTIONS 138Ba(30Si, 4n), E=140, 145, 150, 155 MeV; measured Eγ, Iγ, γγ-coin. 164Yb deduced high-spin levels continuum feeding properties. Eurogam II array. Covariance analysis of quasicontinuum coincidence spectra.
doi: 10.1016/S0375-9474(99)00842-8
2000RI11 Eur.Phys.J. A 8, 165 (2000) D.Ringkjobing Jensen, J.Domscheit, G.B.Hagemann, M.Bergstrom, B.Herskind, B.S.Nielsen, G.Sletten, P.G.Varmette, S.Tormanen, H.Hubel, W.Ma, A.Bracco, F.Camera, F.Demaria, S.Frattini, B.Million, D.Napoli, A.Maj, B.N.Nyako, D.T.Joss, M.Aiche Co-Existing Coupling Schemes at High Spin in 166Hf NUCLEAR REACTIONS 96Zr(74Ge, 4n), E=310 MeV; measured Eγ, Iγ, γγ-coin. 166Hf deduced high-spin levels, J, π, band configurations, alignments, Routhians. Euroball III array.
doi: 10.1007/s100530050022
1999DO34 Nucl.Phys. A660, 381 (1999) J.Domscheit, S.Tormanen, B.Aengenvoort, H.Hubel, R.A.Bark, M.Bergstrom, A.Bracco, R.Chapman, D.M.Cullen, C.Fahlander, S.Frattini, A.Gorgen, G.B.Hagemann, A.Harsmann, B.Herskind, H.J.Jensen, S.L.King, S.Lenzi, D.Napoli, S.W.Odegard, C.M.Petrache, H.Ryde, U.J.van Severen, G.Sletten, P.O.Tjom, C.Ur Triaxial Superdeformation in 163Lu NUCLEAR REACTIONS 139La(29Si, 5n), E=145 MeV; measured Eγ, Iγ, γγ-coin. 163Lu deduced high-spin levels, J, π, superdeformed band J, π, linking transitions, possible triaxial deformation. Euroball array. Cranked mean-field calculations, potential energy surfaces.
doi: 10.1016/S0375-9474(99)00392-9
1999FR11 Nucl.Phys. A649, 387c (1999) S.Frattini, A.Bracco, S.Leoni, B.Million, B.Herskind, T.Dossing, M.Bergstrom, G.B.Hagemann The Rotational Quadrupole Moment of Continuum-States at High-Spin in 164Yb NUCLEAR REACTIONS 138Ba(30Si, 4n), E=150 MeV; measured Eγ, Iγ, γγ-coin, DSA. 164Yb deduced quasicontinuum bands T1/2, quadrupole moments. Covariance analysis.
doi: 10.1016/S0375-9474(99)00088-3
1999FR37 Phys.Rev.Lett. 83, 5234 (1999) S.Frattini, A.Bracco, S.Leoni, F.Camera, B.Million, N.Blasi, G.Lo Bianco, M.Pignanelli, E.Vigezzi, B.Herskind, T.Dossing, M.Bergstrom, P.Varmette, S.Tormanen, A.Maj, M.Kmiecik, D.R.Napoli, M.Matsuo Unresolved γ Rays in 114Te: Mass dependence of rotational damping NUCLEAR REACTIONS 54Cr(64Ni, 4n), E=230-270 MeV; measured Eγ, Iγ, γγ-coin. 114Te deduced high-spin quasicontinuum moment of inertia, rotational damping width. Euroball array. Fluctuation analysis, cranked mean-field calculations. NUCLEAR STRUCTURE 114Te, 164,168Yb; analyzed γγ-coin data; deduced mass scaling of rotational damping width. Fluctuation analysis, cranked mean-field calculations.
doi: 10.1103/PhysRevLett.83.5234
1999LE20 Nucl.Phys. A649, 361c (1999) S.Leoni, A.Bracco, S.Frattini, G.Montingelli, E.Vigezzi, T.Dossing, B.Herskind, M.Matsuo Experimental Study of the Nuclear Rotational Motion with Statistical Analysis Methods NUCLEAR REACTIONS 138Ba(30Si, 4n), E not given; measured Eγ, Iγ, γγ-coin. 164Yb deduced quasicontinuum correlation coefficients, band feeding features. Eurogam II array, fluctuation analysis. Comparison with model.
doi: 10.1016/S0375-9474(99)00085-8
1999PE19 Phys.Rev. C60, 064313 (1999) S.Perries, A.Astier, L.Ducroux, M.Meyer, N.Redon, C.M.Petrache, D.Bazzacco, G.Falconi, S.Lunardi, M.Lunardon, C.Rossi Alvarez, C.A.Ur, R.Venturelli, G.Viesti, I.Deloncle, M.G.Porquet, G.de Angelis, M.de Poli, C.Fahlander, E.Farnea, D.Foltescu, A.Gadea, D.R.Napoli, Zs.Podolyak, A.Bracco, S.Frattini, S.Leoni, B.Cederwall, A.Johnson, R.A.Wyss Decay-Out of the Yrast Superdeformed Band in 136Nd: Towards an experimental extraction of the neutron pairing gap at large deformation NUCLEAR REACTIONS 110Pd(30Si, 4n), E=130 MeV; measured Eγ, Iγ, γγ-coin. 136Nd deduced high-spin levels, J, π, superdeformed band, discrete linking transitions, pairing features. Eurogam III array. Comparisons with neighboring isotopes.
doi: 10.1103/PhysRevC.60.064313
1999PE24 Nucl.Phys. (Supplement) A654, 714c (1999) S.Perries, A.Astier, L.Ducroux, M.Meyer, N.Redon, C.M.Petrache, D.Bazzacco, G.Falconi, S.Lunardi, M.Lunardon, C.Rossi Alvarez, C.A.Ur, R.Venturelli, G.Viesti, I.Deloncle, M.G.Porquet, G.de Angelis, M.de Poli, C.Fahlander, E.Farnea, D.Foltescu, A.Gadea, D.R.Napoli, Zs.Podolyak, A.Bracco, S.Frattini, S.Leoni, B.Cederwall, A.Johnson, R.A.Wyss Decay-Out of the Yrast Superdeformed Band in 136Nd: Towards an experimental extraction of the neutron pairing gap in the second well NUCLEAR REACTIONS 110Pd(30Si, 4n), E=130 MeV; measured Eγ, γγ-coin. 136Nd deduced high-spin levels, J, π, superdeformed band linking transitions, pairing correlations effects. Comparison with strong-coupling model. Euroball III array.
doi: 10.1016/S0375-9474(00)88533-4
1999TO08 Phys.Lett. 454B, 8 (1999) S.Tormanen, S.W.Odegard, G.B.Hagemann, A.Harsmann, M.Bergstrom, R.A.Bark, B.Herskind, G.Sletten, P.O.Tjom, A.Gorgen, H.Hubel, B.Aengenvoort, U.J.van Severen, C.Fahlander, D.Napoli, S.Lenzi, C.Petrache, C.Ur, H.J.Jensen, H.Ryde, R.Bengtsson, A.Bracco, S.Frattini, R.Chapman, D.M.Cullen, S.L.King Triaxial Superdeformed Bands in 164Lu and Enhanced E1 Decay-Out Strength NUCLEAR REACTIONS 139La(29Si, 4n), E=145 MeV; measured Eγ, Iγ, γγ-coin. 164Lu deduced high-spin levels, J, π, configurations, triaxial deformation. Euroball array. Cranked mean-field calculations.
doi: 10.1016/S0370-2693(99)00346-9
1998FR14 Phys.Rev.Lett. 81, 2659 (1998) S.Frattini, A.Bracco, S.Leoni, P.Bosetti, B.Herskind, T.Dossing, M.Bergstrom, G.B.Hagemann, H.Ryde, J.P.Vivien, A.Bagshow, D.Smalley, A.G.Smith Rotational Quadrupole Moment of Thermally Excited High Spin States in 164Yb NUCLEAR REACTIONS 138Ba(30Si, 4n), E=150 MeV; measured Eγ, Iγ, γγ-coin, DSA. 164Yb deduced high-spin levels, discrete, quasicontinuum transitions T1/2, quadrupole moments.
doi: 10.1103/PhysRevLett.81.2659
1998TO28 Nuovo Cim. 111A, 685 (1998) S.Tormanen, G.B.Hagemann, A.Harsmann, M.Bergstrom, R.A.Bark, B.Herskind, G.Sletten, S.W.Odegard, P.O.Tjom, A.Gorgen, H.Hubel, B.Aengenvoort, U.J.van Severen, H.Ryde, C.Fahlander, D.Napoli, S.Lenzi, C.Petrache, C.Ur, H.J.Jensen, A.Bracco, S.Frattini, R.Chapman, D.M.Cullen, S.L.King High-Spin Studies of 164Lu using EUROBALL NUCLEAR REACTIONS 139La(29Si, 4n), E=145 MeV; measured Eγ, Iγ, γγ-coin. 164Lu deduced high-spin levels, J, π, deformation. Cranking model analysis. Euroball array.
1997BA63 Z.Phys. A359, 5 (1997) R.A.Bark, P.Bosetti, G.B.Hagemann, H.Ryde, A.Brockstedt, H.Carlsson, L.P.Ekstrom, A.Nordlund, B.Herskind, S.Leoni, A.Bracco, F.Camera, S.Frattini, M.Mattiuzzi, B.Million, C.Rossi-Alvarez, G.de Angelis, D.Bazzacco, S.Lunardi, M.De Poli High-K Band Structures in 164Er NUCLEAR REACTIONS 150Nd(18O, 4n), E=87 MeV; measured Eγ, Iγ, γγ-coin. 164Er deduced high-spin levels, J, π, K, band configurations, B(λ) ratios.
doi: 10.1007/s002180050357
1997HA23 Nucl.Phys. A618, 199 (1997) G.B.Hagemann, H.Ryde, P.Bosetti, A.Brockstedt, H.Carlsson, L.P.Ekstrom, A.Nordlund, R.A.Bark, B.Herskind, S.Leoni, A.Bracco, F.Camera, S.Frattini, M.Mattiuzzi, B.Million, C.Rossi-Alvarez, G.de Angelis, D.Bazzacco, S.Lunardi, M.De Poli Interactions between a Multitude of Rotational Bands in Well Deformed Odd Nuclei: A new method for spin and parity assignment NUCLEAR REACTIONS 150Nd(18O, 5n), E=87 MeV; measured Eγ, Iγ, DCO ratios, γγγ-coin. 163Er deduced levels, J, π, rotational bands, multi-quasiparticle structure, strength of band interactions. Enriched target, array of Compton suppressed Ge detectors.
doi: 10.1016/S0375-9474(97)00056-0
1997MI24 Phys.Lett. 415B, 321 (1997) B.Million, S.Leoni, A.Bracco, J.Moretti, S.Frattini, P.Bosetti, F.Camera, M.Mattiuzzi, B.Herskind, R.A.Bark, I.Bearden, G.B.Hagemann, H.J.Jensen Lifetime Measurements of the Rotational Quasi-Continuum Transitions in 163Tm NUCLEAR REACTIONS 130Te(37Cl, 4n), E=166 MeV; measured Eγ, Iγ, γγ-coin, DSA. 163Tm deduced discrete, quasicontinuum levels T1/2, B(E2).
doi: 10.1016/S0370-2693(97)01271-9
1997VI05 Z.Phys. A358, 207 (1997) E.Vigezzi, T.Dossing, M.Matsuo, K.Yoshida, P.Bosetti, A.Bracco, S.Frattini, B.Herskind, S.Leoni From Discrete Rotational Bands to Damped Rotational Motion NUCLEAR STRUCTURE 168Yb; calculated levels vs spin; deduced rotational damping features. Cranked Nilsson mean field, residual surface-delta two-body interaction.
doi: 10.1007/s002180050310
1996BO01 Phys.Rev.Lett. 76, 1204 (1996) P.Bosetti, S.Leoni, A.Bracco, B.Herskind, T.Dossing, G.B.Hagemann, R.Bark, A.Brockstedt, P.Ekstrom, H.Carlsson, A.Nordlund, H.Ryde, F.Camera, S.Frattini, M.Mattiuzzi, B.Million, D.Bazzacco, R.Burch, G.de Angelis, D.De Acuna, M.de Poli, P.Pavan Possible Conservation of the K-Quantum Number in Excited Rotating Nuclei NUCLEAR REACTIONS 150Nd(18O, xn), E=87 MeV; measured γγγ-coin. 163Er deduced low-, high-K rotational band characteristics.
doi: 10.1103/PhysRevLett.76.1204
1996BR13 Phys.Rev.Lett. 76, 4484 (1996) A.Bracco, P.Bosetti, S.Frattini, E.Vigezzi, S.Leoni, T.Dossing, B.Herskind, M.Matsuo Microscopic Simulations of γ Cascades in Warm Rotating Nuclei NUCLEAR STRUCTURE 168Yb; analyzed γ spectra, Iγ; deduced mixed rotational bands evidence. Warm rotating nuclei, microscopic simulations.
doi: 10.1103/PhysRevLett.76.4484
1996BR39 Z.Phys. A356, 259 (1996) R.A.Broglia, T.Dossing, M.Matsuo, E.Vigezzi, P.Bosetti, A.Bracco, S.Frattini, B.Herskind, S.Leoni, P.Rasmussen Scars of Discrete Rotational Bands in Hot Nuclei NUCLEAR STRUCTURE 168Yb; calculated levels, γγ-correlations, rotational bands; deduced damping mechanism complexity. Cranked shell model.
doi: 10.1007/s002180050178
1995HE19 Acta Phys.Pol. B26, 153 (1995) B.Herskind, S.Leoni, T.Dossing, G.B.Hagemann, P.Bosetti, A.Bracco, S.Frattini, E.Vigezzi, M.Matsuo Towards Complete Spectroscopy in Rapidly Rotating Nuclei NUCLEAR STRUCTURE 168Yb, 163Er, 163Tm; compiled, reviewed high-spin, other data, analyses; deduced high-K, low-K band feeding differences. Rapidly rotating nuclei, rotational and statistical decay simulation model.
1995LE20 Nucl.Phys. A587, 513 (1995) S.Leoni, B.Herskind, T.Dossing, P.Rasmussen, P.Bosetti, A.Bracco, S.Frattini, M.Matsuo, N.Nica, E.Vigezzi, A.Atac, M.Bergstrom, A.Brockstedt, H.Carlsson, P.Ekstrom, F.Ingebretsen, H.J.Jensen, J.Jongman, G.B.Hagemann, R.M.Lieder, T.Lonnroth, A.Maj, B.Million, A.Nordlund, J.Nyberg, M.Piiparinen, H.Ryde, D.C.Radford, M.Sugawara, P.O.Tjom, A.Virtanen The Distribution of the Rotational Transition Strength in Warm Nuclei Studied through γ-Ray Correlations NUCLEAR REACTIONS 130Te(37Cl, 5n), (37Cl, 4n), E=166 MeV; measured γγγ-coin, γ-multiplicity. 162,163Tm deduced rotational motion damping, transition strength.
doi: 10.1016/0375-9474(95)00024-U
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