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NSR database version of May 23, 2024.

Search: Author = R.Venturelli

Found 37 matches.

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2012PE15      Phys.Rev. C 86, 044321 (2012)

C.M.Petrache, S.Frauendorf, M.Matsuzaki, R.Leguillon, T.Zerrouki, S.Lunardi, D.Bazzacco, C.A.Ur, E.Farnea, C.Rossi Alvarez, R.Venturelli, G.de Angelis

Tilted axis rotation, candidates for chiral bands, and wobbling motion in 138Nd

NUCLEAR REACTIONS 94Zr(48Ca, 4n), E=188, 195 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) using GASP array at Legnaro facility. 138Nd; deduced high-spin levels, J, π, multipolarity, rotational bands, alignments, configurations; calculated total Routhian surfaces using the Cranked Nilsson Strutinsky (CNS) model, Cranked Shell Model, random-phase approximation, and Tilted Axis Cranking Model.

doi: 10.1103/PhysRevC.86.044321
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2008FA13      Eur.Phys.J. A 38, 43 (2008)

M.Fantuzi, C.M.Petrache, D.Mengoni, M.Axiotis, D.Bazzacco, G.Benzoni, P.G.Bizzeti, A.M.Bizzeti-Sona, N.Blasi, A.Bracco, G.de Angelis, E.Farnea, A.Gadea, Th.Kroll, S.Leoni, H.L.Liu, S.Lunardi, N.Marginean, R.Menegazzo, D.R.Napoli, M.Nespolo, P.Pavan, C.Rossi Alvarez, P.Spolaore, C.A.Ur, R.Venturelli, F.R.Xu

Nuclear spectroscopy near the proton drip line in the lanthanide region: The 122La nucleus

NUCLEAR REACTIONS 92Mo(40Ca, np2α), E=190, 200 MeV; measured Eγ, Iγ, nγ-, (X-ray)γ-, (charged particle)γ-coin. 122La deduced levels, J, π, band configurations; calculated deformation using a cranked shell model.

doi: 10.1140/epja/i2008-10650-2
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2008RO02      Phys.Rev. C 77, 014308 (2008)

J.Robin, Th.Byrski, G.Duchene, F.A.Beck, D.Curien, N.Dubray, J.Dudek, A.Gozdz, A.Odahara, N.Schunck, N.Adimi, D.E.Appelbe, P.Bednarczyk, A.Bracco, B.Cederwall, S.Courtin, D.M.Cullen, O.Dorvaux, S.Ertuck, G.de France, B.Gall, P.Joshi, S.L.King, A.Korichi, K.Lagergren, G.Lo Bianco, S.Leoni, A.Lopez-Martens, S.Lunardi, B.Million, A.Nourredine, E.Pachoud, E.S.Paul, C.Petrache, I.Piqueras, N.Redon, A.Saltarelli, J.Simpson, O.Stezowski, R.Venturelli, J.P.Vivien, K.Zuber

Extended investigation of superdeformed bands in 151, 152Tb nuclei

NUCLEAR REACTIONS 130Te(27Al, xn), E=155 MeV; measured Eγ, Iγ, γγ-coin. 151,152Tb; deduced levels, J, π, superdeformed bands, dynamical moments, configurations; calculated single-particle energy levels. Compared with calculations and superdeformed bands in 150Tb, 152Dy.

doi: 10.1103/PhysRevC.77.014308
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2008RO23      Phys.Rev. C 78, 034319 (2008)

J.Robin, A.Odahara, G.Duchene, F.A.Beck, P.Twin, Th.Byrski, D.Curien, N.Adimi, D.E.Appelbe, P.Bednarczyk, A.Bracco, B.Cederwall, S.Courtin, D.M.Cullen, O.Dorvaux, S.Ertuck, G.De France, B.Gall, P.Joshi, S.L.King, A.Korichi, K.Lagergren, G.Lo Bianco, S.Leoni, A.Lopez-Martens, S.Lunardi, B.Million, A.Nourredine, E.Pachoud, E.S.Paul, C.Petrache, I.Piqueras, N.Redon, A.Saltarelli, J.Simpson, O.Stezowski, R.Venturelli, J.P.Vivien, K.Zuber

Discrete decay of the yrast superdeformed band in the 151Tb nucleus

NUCLEAR REACTIONS 130Te(27Al, 6n), E=155 MeV; measured Eγ, Iγ, γγ-coin. 151Tb; deduced levels, J, π, superdeformed bands. 149Gd, 152Dy; systematics of deformed bands.

doi: 10.1103/PhysRevC.78.034319
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2007DE14      Phys.Rev. C 75, 034317 (2007)

F.Della Vedova, S.M.Lenzi, M.Ionescu-Bujor, N.Marginean, M.Axiotis, D.Bazzacco, A.M.Bizzeti-Sona, P.G.Bizzeti, A.Bracco, F.Brandolini, D.Bucurescu, E.Farnea, A.Iordachescu, S.Lunardi, T.Martinez, P.Mason, R.Menegazzo, B.Million, D.R.Napoli, M.Nespolo, P.Pavan, C.Rossi Alvarez, C.A.Ur, R.Venturelli, A.P.Zuker

Isospin symmetry breaking at high spin in the mirror nuclei 35Ar and 35Cl

NUCLEAR REACTIONS 24Mg(16O, nα), (16O, pα), E=70 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 35Ar, 35Cl deduced high-spin levels, J, π, configurations, analog states, spin-orbit interaction effects, isospin symmetry features. GASP, ISIS arrays.

doi: 10.1103/PhysRevC.75.034317
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2006GA33      Phys.Rev.Lett. 97, 152501 (2006)

A.Gadea, S.M.Lenzi, S.Lunardi, N.Marginean, A.P.Zuker, G.de Angelis, M.Axiotis, T.Martinez, D.R.Napoli, E.Farnea, R.Menegazzo, P.Pavan, C.A.Ur, D.Bazzacco, R.Venturelli, P.Kleinheinz, P.Bednarczyk, D.Curien, O.Dorvaux, J.Nyberg, H.Grawe, M.Gorska, M.Palacz, K.Lagergren, L.Milechina, J.Ekman, D.Rudolph, C.Andreoiu, M.A.Bentley, W.Gelletly, B.Rubio, A.Algora, E.Nacher, L.Caballero, M.Trotta, M.Moszynski

Observation of 54Ni: Cross-Conjugate Symmetry in f7/2 Mirror Energy Differences

NUCLEAR REACTIONS 24Mg(32S, 2n), E=75 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin. 54Ni deduced levels, J, π. Euroball IV, Euclides arrays. Level systematics in neighboring isobars discussed.

doi: 10.1103/PhysRevLett.97.152501
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2005AN04      Phys.Rev. C 71, 014312 (2005)

K.Andgren, Zs.Podolyak, A.Dewald, F.R.Xu, A.Algora, M.Axiotis, D.Bazzacco, P.G.Bizzeti, A.M.Bizzeti-Sona, B.Cederwall, G.de Angelis, E.Farnea, A.Fitzler, A.Gadea, W.Gelletly, S.Lunardi, O.Moller, N.Marginean, T.Martinez, T.Pissulla, C.Rusu, C.A.Ur, R.Venturelli, P.M.Walker, C.Wheldon

Lifetime measurements of normal deformed states in 16571Lu

NUCLEAR REACTIONS 139La(30Si, 4n), E=135 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 165Lu levels deduced T1/2, transition quadrupole moments, B(E2). GASP array, total Routhian surface calculations.

doi: 10.1103/PhysRevC.71.014312
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2004KR05      Eur.Phys.J. A 20, 205 (2004)

Th.Kroll, D.Bazzacco, R.Venturelli, B.Quintana Arnes, C.A.Ur, M.Bellato, R.Isocrate, Ch.Manea, R.Menegazzo, P.Pavan, C.Rossi Alvarez, E.Farnea, A.Gadea, D.Rosso, P.Spolaore, F.Camera, B.Million, E.Musso, A.Pullia, O.Wieland, G.Casati, A.Geraci, G.Ripamonti, M.Descovich

Gamma-ray tracking with the MARS detector

doi: 10.1140/epja/i2002-10355-6
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2004LU07      Phys.Rev. C 69, 054302 (2004)

S.Lunardi, D.Bazzacco, C.A.Ur, M.Axiotis, G.de Angelis, E.Farnea, Th.Kroll, S.M.Lenzi, G.Lo Bianco, N.Marginean, T.Martinez, R.Menegazzo, D.R.Napoli, P.Pavan, C.M.Petrache, B.Quintana, C.Rossi Alvarez, A.Saltarelli, R.Venturelli, I.Ragnarsson

Highly deformed band in 138Nd

NUCLEAR REACTIONS 94Zr(48Ca, 4n), E=188, 195 MeV; measured Eγ, Iγ, γγ-coin. 138Nd deduced high-spin levels, J, π, configurations, highly deformed band. GASP array, cranked mean-field calculations.

doi: 10.1103/PhysRevC.69.054302
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2003FA01      Phys.Lett. 551B, 56 (2003)

E.Farnea, G.de Angelis, A.Gadea, P.G.Bizzeti, A.Dewald, J.Eberth, A.Algora, M.Axiotis, D.Bazzacco, A.M.Bizzeti-Sona, F.Brandolini, G.Colo, W.Gelletly, M.A.Kaci, N.Kintz, T.Klug, Th.Kroll, S.M.Lenzi, S.Lunardi, N.Marginean, T.Martinez, R.Menegazzo, D.R.Napoli, J.Nyberg, P.Pavan, Zs.Podolyak, C.M.Petrache, B.Quintana, B.Rubio, P.Spolaore, Th.Steinhardt, J.L.Tain, O.Thelen, C.A.Ur, R.Venturelli, M.Weiszflog

Isospin mixing in the N = Z nucleus 64Ge

NUCLEAR REACTIONS 40Ca(32S, 2α), E=125, 137 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, γ-ray polarization, Doppler shifts. 64Ge deduced high-spin levels, J, π, δ, T1/2, isospin mixing. Euroball and ISIS arrays, recoil-distance method.

doi: 10.1016/S0370-2693(02)03022-8
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2003GA46      Acta Phys.Pol. B34, 2429 (2003)

A.Gadea, G.De Angelis, E.Farnea, N.Marginean, M.Axiotis, T.Martinez, D.R.Napoli, Th.Kroell, M.De Poli, P.Spolaore, E.Fioretto, S.M.Lenzi, E.Maglione, C.Ur, S.Lunardi, R.Menegazzo, P.Pavan, R.Venturelli, F.Brandolini, C.Rossi Alvarez, G.Nardelli, M.Bellato, A.Bracco, F.Camera, G.Colo, D.Bucurescu, M.Ionescu-Bujor, A.Iordachescu, D.Curien, O.Dorvaux, N.Kintz, C.Ring, H.Grawe, J.Nyberg, M.Weiszflog, A.Dewald, J.Eberth, T.Steinhardt, I.Stefanescu, O.Thelen, A.Fitzler, S.Kasemann, T.Klug, P.Petkov, W.Gelletly, A.M.Bizzeti-Sona, P.G.Bizzeti, B.Quintana, B.Rubio, J.L.Tain, A.Algora, V.F.E.Pucknell, R.Wyss

Spectroscopy of heavy N = Z nuclei with GASP and EUROBALL


2003WI18      Braz.J.Phys. 33, 206 (2003)

O.Wieland, Th.Kroll, D.Bazzacco, R.Venturelli, F.Camera, B.Million, E.Musso, B.Quintana, C.A.Ur, M.Bellato, R.Isocrate, Ch.Manea, R.Menegazzo, P.Pavan, C.Rossi Alvarez, E.Farnea, A.Gadea, D.Rosso, P.Spolaore, A.Pullia, G.Casati, A.Geraci, G.Ripamonti, M.Descovich

Gamma-ray Tracking with Segmented HPGe Detectors

NUCLEAR REACTIONS 208Pb(56Fe, 56Fe'), E=240 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. Gamma-ray tracking technique.

doi: 10.1590/s0103-97332003000200007
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2002PO06      Phys.Rev. C66, 011304 (2002)

Zs.Podolyak, S.Al-Garni, R.F.Casten, J.R.Cooper, D.M.Cullen, A.Dewald, R.Krucken, H.Newman, J.N.Orce, C.J.Pearson, C.Ur, R.Venturelli, S.Vincent, C.Wheldon, P.M.Walker, F.R.Xu, A.Yamamoto, N.V.Zamfir

Deviations from Axial Symmetry in 181Os

NUCLEAR REACTIONS 160Gd(26Mg, 5n), E=117 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 181Os deduced high-spin levels T1/2, B(E2), quadrupole moments, triaxiality. Recoil-distance method, total Routhian surface calculations.

doi: 10.1103/PhysRevC.66.011304
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2001DE46      Eur.Phys.J. A 12, 51 (2001)

G.de Angelis, T.Martinez, A.Gadea, N.Marginean, E.Farnea, E.Maglione, S.Lenzi, W.Gelletly, C.A.Ur, D.R.Napoli, Th.Kroell, S.Lunardi, B.Rubio, M.Axiotis, D.Bazzacco, A.M.Bizzeti Sona, P.G.Bizzeti, P.Bednarczyk, A.Bracco, F.Brandolini, F.Camera, D.Curien, M.De Poli, O.Dorvaux, J.Eberth, H.Grawe, R.Menegazzo, G.Nardelli, J.Nyberg, P.Pavan, B.Quintana, C.Rossi Alvarez, P.Spolaore, T.Steinhardt, I.Stefanescu, O.Thelen, R.Venturelli

Coulomb Energy Differences between Isobaric Analogue States in 70Br and 70Se Identification of Excited States of the Tz = 0 Nucleus 70Br

NUCLEAR REACTIONS 40Ca(32S, np), E=90, 95 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, γγ-coin. 70Br deduced levels, possible J, π, configurations. 70Br, 70Se; deduced Coulomb energy differences between isobaric analogue states. GASP, ISIS, Euroball arrays.

doi: 10.1007/s100500170038
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2001KE12      Eur.Phys.J. A 11, 121 (2001)

G.Kemper, A.Dewald, I.Wiedenhover, R.Peusquens, S.Kasemann, K.O.Zell, P.von Brentano, H.Hubel, S.Chmel, A.Gorgen, D.Bazzacco, R.Venturelli, S.Lunardi, D.R.Napoli, F.Hannachi, A.Lopez-Martens, R.Krucken, J.R.Cooper, R.M.Clark, M.A.Deleplanque, I.Y.Lee, A.O.Machiavelli, F.S.Stephens

Investigation of the Magnetic Rotation in 196Pb

NUCLEAR REACTIONS 164Dy(36S, 4n), E=168 MeV; measured Doppler-shifted Eγ, γγ-coin. 196Pb deduced high-spin levels, J, π, magnetic rotational band, T1/2, B(M1), role of shears mechanism. Euroball array, coincidence recoil distance technique.

doi: 10.1007/s100500170076
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2001LI11      Nucl.Phys. A682, 279c (2001)

R.M.Lieder, W.Gast, H.M.Jager, L.Mihailescu, M.Rossewij, J.Eberth, G.Pascovici, H.G.Thomas, D.Weisshaar, F.Beck, D.Curien, G.Duchene, E.Pachoud, I.Piqueras, C.Rossi Alvarez, D.Bazzacco, M.Bellato, Th.Kroell, Ch.Manea, B.Quintana, R.Venturelli, D.R.Napoli, D.Rosso, P.Spolaore, A.Geraci, A.Pullia, G.Ripamonti, F.Camera, B.Million, O.Wieland, J.Lisle, A.G.Smith, R.Well, P.Nolan, A.Boston, D.Cullen, M.Descovich, T.Enqvist, B.Cederwall, E.Ideguchi, J.van der Marel, J.Nyberg, B.Herskind, G.Sletten, J.Wilson, R.Henck, D.Gutknecht, K.Jaaskelainen

The TMR Network Project 'Development of γ-Ray Tracking Detectors '

doi: 10.1016/S0375-9474(00)00651-5
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2001LI54      Acta Phys.Pol. B32, 2395 (2001)

R.M.Lieder, W.Gast, H.M.Jager, L.Mihailescu, M.Rossewij, J.Eberth, G.Pascovici, H.G.Thomas, D.Weisshaar, F.Beck, D.Curien, G.Duchene, E.Pachoud, I.Piqueras, C.Rossi Alvarez, D.Bazzacco, M.Bellato, Th.Kroell, Ch.Manea, B.Quintana, R.Venturelli, D.R.Napoli, D.Rosso, P.Spolaore, A.Geraci, A.Pullia, G.Ripamonti, F.Camera, S.Leoni, B.Million, O.Wieland, A.Bracco, M.Pignanelli, S.Brambilla, J.Lisle, A.G.Smith, R.Well, P.Nolan, A.Boston, D.Cullen, M.Descovich, T.Enqvist, B.Cederwall, E.Ideguchi, J.van der Marel, J.Nyberg, B.Herskind, G.Sletten, J.Wilson, B.Redouin, R.Henck, D.Gutknecht, K.Jaaskelainen

Development of γ-Ray Tracking Detectors


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
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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
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1998PE01      Phys.Rev. C57, R10 (1998)

C.M.Petrache, R.Wyss, Zs.Podolyak, D.Bazzacco, G.de Angelis, D.de Acuna, M.De Poli, A.Dewald, E.Farnea, J.Gableske, A.Gadea, S.Lunardi, D.R.Napoli, M.N.Rao, C.Rossi Alvarez, T.Scanferla, C.A.Ur, R.Venturelli, P.von Brentano, L.H.Zhu

Lifetime Measurements of Highly Deformed Bands in 134,135Nd and 131Ce

NUCLEAR REACTIONS 110Pd(28Si, 3n), (28Si, 4n), (28Si, 3nα), E=132 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 134,135Nd, 131Ce deduced high-spin levels T1/2, quadrupole moments, deformation, configurations.

doi: 10.1103/PhysRevC.57.R10
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1998PE05      Nucl.Phys. A635, 361 (1998)

C.M.Petrache, S.Brant, D.Bazzacco, G.Falconi, E.Farnea, S.Lunardi, V.Paar, Zs.Podolyak, R.Venturelli, D.Vretenar

Detailed Spectroscopy and IBFFM Interpretation of the Odd-Odd Nuclei 132Pr and 130Pr

NUCLEAR REACTIONS 104Pd(32S, n3p), (32S, npα), E=160 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 130,132Pr deduced high-spin levels, J, π, configurations, signature inversion. IBFFM calculations.

doi: 10.1016/S0375-9474(98)00198-5
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1998PE15      Nuovo Cim. 111A, 657 (1998)

C.M.Petrache, Zs.Podolyak, D.Bazzacco, S.Lunardi, R.Menegazzo, M.N.Rao, C.Rossi Alvarez, T.Scanferla, C.A.Ur, R.Venturelli, G.de Angelis, D.de Acuna, M.de Poli, E.Farnea, A.Gadea, D.R.Napoli, A.Dewald, J.Gableske, P.von Brentano, R.Wyss

Deformation of Highly Deformed Bands in Nd Nuclei

NUCLEAR REACTIONS 110Pd(28Si, 3n), (28Si, 4n), (28Si, 3nα), E=132 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 131Ce, 134,135Nd deduced high-spin levels T1/2, quadrupole moments. GASP array.


1998RA21      Phys.Rev. C58, R1367 (1998)

M.N.Rao, R.V.Ribas, N.H.Medina, J.R.B.Oliveira, M.A.Rizzutto, W.A.Seale, C.M.Petrache, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, T.Scanferla, C.A.Ur, R.Venturelli, F.R.Espinoza-Quinones, Zs.Podolyak, D.De Acuna, G.de Angelis, M.De Poli, E.Farnea, A.Gadea, D.R.Napoli, L.H.Zhu, A.Dewald, J.Gableske, P.von Brentano

Influence of Valence Neutron Configuration on Quadrupole Deformation in Doubly-Odd 134Pr

NUCLEAR REACTIONS 110Pd(28Si, 3np), E=130 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 134Pr deduced high-spin levels, J, π, T1/2, quadrupole moments, configurations.

doi: 10.1103/PhysRevC.58.R1367
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1997BU17      Phys.Rev. C56, 2497 (1997)

D.Bucurescu, C.Rossi Alvarez, C.A.Ur, N.Marginean, P.Spolaore, D.Bazzacco, S.Lunardi, D.R.Napoli, M.Ionescu-Bujor, A.Iordachescu, C.M.Petrache, G.de Angelis, A.Gadea, D.Foltescu, F.Brandolini, G.Falconi, E.Farnea, S.M.Lenzi, N.H.Medina, Z.Podolyak, M.De Poli, M.N.Rao, R.Venturelli

Evolution of Collectivity Along the N = Z Line: The 84Mo Nucleus

NUCLEAR REACTIONS 58Ni(28Si, 2n), E=90 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin. 84Mo deduced levels, J, π. Collectivity systematics, other N=Z nuclei compared.

doi: 10.1103/PhysRevC.56.2497
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1997PE06      Nucl.Phys. A617, 228 (1997)

C.M.Petrache, R.Venturelli, D.Vretenar, D.Bazzacco, G.Bonsignori, S.Brant, S.Lunardi, M.A.Rizzutto, C.Rossi Alvarez, G.de Angelis, M.De Poli, D.R.Napoli

High-Spin States in 137Nd: A large variety of collective rotations

NUCLEAR REACTIONS 110Pd(30Si, 3n), E=125 MeV; 123Sb(19F, 5n), E=97 MeV; measured γγ-coin, DCO ratios. 137Nd deduced high-spin levels, J, π, γ-multipolarity, configurations. Interacting boson-fermion model with broken pairs.

doi: 10.1016/S0375-9474(97)00042-0
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1997PE07      Nucl.Phys. A617, 249 (1997)

C.M.Petrache, Y.Sun, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, G.Falconi, R.Venturelli, G.Maron, D.R.Napoli, Zs.Podolyak, P.M.Walker

High-K Bands and Oblate-Prolate Coexistence in 134Nd

NUCLEAR REACTIONS 110Pd(28Si, 4n), E=130 MeV; measured γγ-coin. 134Nd deduced high-spin levels, J, π, B(λ) ratios, band structure, isomer configuration.

doi: 10.1016/S0375-9474(97)00036-5
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1997PE27      Phys.Lett. 415B, 223 (1997)

C.M.Petrache, D.Bazzacco, P.Bednarczyk, G.de Angelis, M.De Poli, C.Fahlander, G.Falconi, E.Farnea, A.Gadea, M.Lunardon, S.Lunardi, N.Marginean, R.Menegazzo, P.Pavan, Zs.Podolyak, C.Rossi Alvarez, C.A.Ur, R.Venturelli, L.H.Zhu, R.Wyss

Rotational Quenching of the N = 72 Shell Gap and the Role of the νi13/2 Intruder Orbital in 132Nd

NUCLEAR REACTIONS 104Pd(32S, 2n2p), E=160 MeV;measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 132Nd deduced high-spin levels, J, π, band structure, configurations. Cranked shell-model analysis.

doi: 10.1016/S0370-2693(97)01245-8
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1997RO13      Nucl.Phys. A624, 225 (1997)

C.Rossi Alvarez, C.M.Petrache, D.R.Napoli, D.Bazzacco, S.Lunardi, N.H.Medina, R.Menegazzo, P.Pavan, R.Venturelli, C.Fahlander, I.Hamamoto

Decay Out of the Highly Deformed Bands in the N = 75 Isotones 137Sm and 139Gd

NUCLEAR REACTIONS 104Pd(37Cl, 3np), E=172 MeV; 92Mo(50Cr, n2p), E=220 MeV; measured Eγ, Iγ, γγ-coin. 137Sm, 139Gd deduced high-spin levels, J, π, band structure, configuration, deformation features.

doi: 10.1016/S0375-9474(97)81836-2
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1996PE06      Phys.Rev. C53, R2581 (1996)

C.M.Petrache, Y.Sun, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, R.Venturelli, D.De Acuna, G.Maron, M.N.Rao, Z.Podolyak, J.R.B.Oliveira

Multiple Dipole Bands at Prolate Shapes in 136Nd and Their Description Through the Projected Shell Model

NUCLEAR REACTIONS 110Pd(30Si, 4n), E=125, 130 MeV; measured γγ-coin, DCO ratios. 136Nd deduced levels, J, π, B(M1)/B(E2), T1/2, band configurations.

doi: 10.1103/PhysRevC.53.R2581
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1996PE08      Phys.Lett. 373B, 275 (1996)

C.M.Petrache, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, R.Venturelli, D.Bucurescu, C.A.Ur, D.De Acuna, G.Maron, D.R.Napoli, N.H.Medina, J.R.B.Oliveira, R.Wyss

Competing Mechanism for Generating High Spin Excitations in γ-Soft Nuclei: The 136Nd case

NUCLEAR REACTIONS 110Pd(30Si, 4n), E=125 MeV; measured γγ-coin. 136Nd deduced high-spin levels, J, π, γ multipolarity, band structure, shape coexistence, polarization, configuration, deformation features. Total routhian surface calculations.

doi: 10.1016/0370-2693(96)00140-2
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1996PE10      Phys.Rev.Lett. 77, 239 (1996)

C.M.Petrache, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, R.Venturelli, P.Pavan, N.H.Medina, M.N.Rao, R.Burch, G.de Angelis, A.Gadea, G.Maron, D.R.Napoli, L.Zhu, R.Wyss

Decay Out of the Yrast and Excited Highly Deformed Bands in the Even-Even Nucleus 134Nd

NUCLEAR REACTIONS 110Pd(28Si, 4n), E=130 MeV; measured γγ-coin, Eγ, Iγ, DCO ratios. 134Nd deduced high-spin levels, J, π, B(λ), deformation features, band structure.

doi: 10.1103/PhysRevLett.77.239
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1996PE12      Nucl.Phys. A603, 50 (1996)

C.M.Petrache, C.A.Ur, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, M.Ionescu-Bujor, A.Iordachescu, D.Bucurescu, F.Brandolini, G.de Angelis, G.Maron, D.R.Napoli, P.Pavan, N.H.Medina, R.Venturelli, S.Brant, D.Vretenar

Evolution from Spherical to Various Deformed Shapes in the Odd-Odd 59136Pr77 Nucleus

NUCLEAR REACTIONS 136Ce(p, n), E=14 MeV; 122Sn(19F, 5n), E=84 MeV; 110Pd(30Si, 3np), E=125 MeV; measured Eγ, Iγ, Iγ(t), Iγ(θ), Iγ(t, θ, H), DCO ratios, γγ-coin, γ-multiplicity. 136Pr deduced levels, J, π, T1/2, γ-branching, γ multipolarity, B(δ) ratios, experimental routhians, aligned angular momenta. Enriched targets, pulse beam, hyperpure Ge detectors, bismuth-germanate suppression shields, 4π-BGO ball. Interacting boson-fermion-fermion, cranked shell, semiclassical models.

doi: 10.1016/0375-9474(96)00107-8
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1996PE18      Phys.Lett. 383B, 145 (1996)

C.M.Petrache, M.N.Rao, N.H.Medina, R.V.Ribas, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, R.Venturelli, R.Burch, P.Pavan, G.de Angelis, M.De Poli, G.Vedovato, L.H.Zhu, R.Wyss

Shape Change Along the Highly-Deformed Band in 137Nd

NUCLEAR REACTIONS 110Pd(30Si, 3n), E=130 MeV; measured γγ-coin, DSA. 137Nd deduced high-spin levels, Eγ, Iγ, T1/2, side-feeding quadrupole moment, highly deformed band shape change related features.

doi: 10.1016/0370-2693(96)00723-X
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1996PE21      Phys.Lett. 387B, 31 (1996)

C.M.Petrache, D.Bazzacco, S.Lunardi, C.Rossi Alvarez, R.Venturelli, R.Burch, P.Pavan, G.Maron, D.R.Napoli, L.H.Zhu, R.Wyss

Smooth Crossings between the N = 4 and N = 6 Orbits and Adiabatic Configuration Changes at High Angular Momentum in 134Nd

NUCLEAR REACTIONS 110Pd(28Si, 4n), E=130 MeV; measured γγ-coin. 134Nd deduced high-spin levels, J, π, hyperdeformed, superdeformed, normal bands characteristics.

doi: 10.1016/0370-2693(96)01028-3
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1995LU09      Phys.Rev. C52, R6 (1995)

S.Lunardi, R.Venturelli, D.Bazzacco, C.M.Petrache, C.Rossi-Alvarez, G.de Angelis, G.Vedovato, D.Bucurescu, C.Ur

Decay Out of the Highly Deformed Bands in the Odd Nd Isotopes: The 137Nd nucleus

NUCLEAR REACTIONS 123Sb(19F, 5n), E=87 MeV; 110Pd(30Si, 3n), E=130 MeV; measured Eγ, Iγ, DCO ratios, γγ-coin. 137Nd deduced levels, J, π, hyperdeformed band structure, high-spin features.

NUCLEAR STRUCTURE 133,135,137Nd; analyzed hyperdeformed bands data. Total Routhian surfaces calculations.

doi: 10.1103/PhysRevC.52.R6
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1995PE10      Z.Phys. A352, 5 (1995)

C.M.Petrache, S.Lunardi, D.Bazzacco, M.A.Rizzuto, C.Rossi-Alvarez, R.Venturelli, F.Brandolini, N.H.Medina, G.de Angelis, G.Bonsignori, M.Savoia, D.Vretenar

Dipole Rotational Band in 137Nd

NUCLEAR REACTIONS 110Pd(30Si, 3n), E=125 MeV; 123Sb(19F, 5n), E=97 MeV; measured γγ-coin, DSA, Eγ, Iγ. 137Nd deduced high-spin levels, J, π, T1/2, B(λ), configuration, Iγ.

doi: 10.1007/BF01292752
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1995RO15      Acta Phys.Pol. B26, 237 (1995)

C.Rossi-Alvarez, D.Bazzacco, S.Lunardi, N.Medina, R.Menegazzo, R.Venturelli, G.de Angelis, M.De Poli, D.R.Napoli, C.M.Petrache, D.Bucurescu, C.Ur

Decay-Out of the Highly-Deformed Bands in the A = 130-140 Mass Region

NUCLEAR REACTIONS 110Pd(30Si, 3n), E=125 MeV; 104Pd(37Cl, 3np), E=172 MeV; 110Pd(34S, 5n), E=150, 165 MeV; 92Mo(50Cr, n2p), E=220 MeV; measured γγ-coin. 137Nd, 139,137Sm, 139Gd deduced high-spin levels, J, π, hyperdeformed band decay features.


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