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NSR database version of April 11, 2024.

Search: Author = A.Covello

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2020GR01      Phys.Rev.Lett. 124, 032502 (2020)

T.J.Gray, J.M.Allmond, A.E.Stuchbery, C.-H.Yu, C.Baktash, A.Gargano, A.Galindo-Uribarri, D.C.Radford, J.C.Batchelder, J.R.Beene, C.R.Bingham, L.Coraggio, A.Covello, M.Danchev, C.J.Gross, P.A.Hausladen, N.Itaco, W.Krolas, J.F.Liang, E.Padilla-Rodal, J.Pavan, D.W.Stracener, R.L.Varner

Early Signal of Emerging Nuclear Collectivity in Neutron-Rich 129Sb

NUCLEAR REACTIONS 50Ti(129Sb, 129Sb'), E=400 MeV; measured reaction products, Eγ, Iγ. 129Sb; deduced γ-ray energies, J, π, B(E2). Comparison with shell model calculations.

doi: 10.1103/PhysRevLett.124.032502
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Data from this article have been entered in the XUNDL database. For more information, click here.


2017AL06      Phys.Rev.Lett. 118, 092503 (2017)

J.M.Allmond, A.E.Stuchbery, C.Baktash, A.Gargano, A.Galindo-Uribarri, D.C.Radford, C.R.Bingham, B.A.Brown, L.Coraggio, A.Covello, M.Danchev, C.J.Gross, P.A.Hausladen, N.Itaco, K.Lagergren, E.Padilla-Rodal, J.Pavan, M.A.Riley, N.J.Stone, D.W.Stracener, R.L.Varner, C.-H.Yu

Electromagnetic Moments of Radioactive 136Te and the Emergence of Collectivity 2p (+) 2n Outside of Double-Magic 132Sn

NUCLEAR REACTIONS Ti(136Te, 136Te'), E=410 MeV; measured reaction products, Eγ, Iγ. 136Te; deduced energy levels, J, π, B(E2) values. Comparison with experimental data and theoretical calculations.

doi: 10.1103/PhysRevLett.118.092503
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Data from this article have been entered in the XUNDL database. For more information, click here.


2017CO03      Int.J.Mod.Phys. E26, 1740006 (2017)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Core polarization and modern realistic shell-model Hamiltonians

NUCLEAR STRUCTURE 6Li, 6He; calculated energy levels, J, π. Comparison with available data.

doi: 10.1142/S0218301317400067
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2017MA03      Phys.Rev. C 95, 014313 (2017)

H.Mach, A.Korgul, M.Gorska, H.Grawe, I.Matea, M.Stanoiu, L.M.Fraile, Yu.E.Penionzkevich, F.De Oliveira-Santos, D.Verney, S.Lukyanov, B.Cederwall, A.Covello, Z.Dlouhy, B.Fogelberg, G.De France, A.Gargano, G.Georgiev, R.Grzywacz, A.F.Lisetskiy, J.Mrazek, F.Nowacki, W.A.Plociennik, Zs.Podolyak, S.Ray, E.Ruchowska, M.-G.Saint-Laurent, M.Sawicka, Ch.Stodel, O.Tarasov

Ultrafast-timing lifetime measurements in 94Ru and 96Pd: Breakdown of the seniority scheme in N=50 isotones

NUCLEAR REACTIONS 9Be(112Sn, X), E=64 MeV/nucleon; measured reaction products using LISE3 spectrometer at GANIL, Eγ, level half-lives for the first 2+, 4+ and 6+ states by γγ(t) using fast timing technique with Ge and BaF2 detector combinations. 94Ru, 96Pd; deduced levels, B(E2). Comparison with large-scale shell-model calculations using different interactions. Systematics of B(E2) values in 92Mo, 94Ru, 95Rh, 96Pd and 98Cd.

doi: 10.1103/PhysRevC.95.014313
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Data from this article have been entered in the XUNDL database. For more information, click here.


2015CO06      Phys.Rev. C 91, 041301 (2015)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, T.T.S.Kuo

Shell-model study of quadrupole collectivity in light tin isotopes

NUCLEAR STRUCTURE 100,102,104,106,108,110Sn; calculated two-body matrix elements, single-particle energies, and effective charges for electric quadrupole transition operators, energies and B(E2) of first 2+ states, proton occupation numbers for ground and first 2+ states, levels, J and π for 102Sn. Z=38, 40, 42, 44, 46, 48, 50; calculated neutron and proton effective single-particle energies as function of atomic number. Shell-model calculations using realistic NN potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.91.041301
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2015TA13      Phys.Rev. C 91, 054324 (2015)

J.Taprogge, A.Jungclaus, H.Grawe, S.Nishimura, P.Doornenbal, G.Lorusso, G.S.Simpson, P.-A.Soderstrom, T.Sumikama, Z.Y.Xu, H.Baba, F.Browne, N.Fukuda, R.Gernhauser, G.Gey, N.Inabe, T.Isobe, H.S.Jung, D.Kameda, G.D.Kim, Y.-K.Kim, I.Kojouharov, T.Kubo, N.Kurz, Y.K.Kwon, Z.Li, H.Sakurai, H.Schaffner, K.Steiger, H.Suzuki, H.Takeda, Zs.Vajta, H.Watanabe, J.Wu, A.Yagi, K.Yoshinaga, G.Benzoni, S.Bonig, K.Y.Chae, L.Coraggio, A.Covello, J.-M.Daugas, F.Drouet, A.Gadea, A.Gargano, S.Ilieva, F.G.Kondev, T.Kroll, G.J.Lane, A.Montaner-Piza, K.Moschner, D.Mucher, F.Naqvi, M.Niikura, H.Nishibata, A.Odahara, R.Orlandi, Z.Patel, Zs.Podolyak, A.Wendt

β decay of 129Cd and excited states in 129In

RADIOACTIVITY 129,129mCd(β-)[from 9Be(238U, F), E=345 MeV/nucleon using BigRIPS at RIBF-RIKEN]; measured Eγ, Iγ, Eβ, γγ-, βγ-coin, half-lives of ground and isomer states using WAS3ABi setup and EURICA array of HPGe detectors at RIKEN. 129In; deduced levels, J, π, energy of β decaying 1/2- isomer, Iβ, logft, B(GT) strengths, configuration. Comparison of level energies, J, π with shell-model calculations.

doi: 10.1103/PhysRevC.91.054324
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Data from this article have been entered in the XUNDL database. For more information, click here.


2014BA44      Phys.Rev. C 90, 044322 (2014)

B.F.Bayman, A.Covello, A.Gargano, P.Guazzoni, L.Zetta

Two-neutron transfer in Sn isotopes beyond the N=82 shell closure

NUCLEAR REACTIONS 136Sn(p, t), 134Sn(t, p), E=20 MeV; 124Sn(p, t), E=25 MeV; calculated differential σ(θ) and spectroscopic amplitudes for 0+ and yrast states. Microscopic distorted-wave Born approximation. Comparison with experimental results for 124Sn(p, t).

NUCLEAR STRUCTURE 134,136Sn; calculated levels, J, π using shell model employing realistic two-body effective interaction from CD-Bonn nucleon-nucleon potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.90.044322
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2014CO04      Phys.Rev. C 89, 024319 (2014)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Realistic shell-model calculations for isotopic chains "north-east" of 48Ca in the (N, Z) plane

NUCLEAR STRUCTURE 50,52,54,56,58,60,62,64,66,68,70,72Ca, 50,52,54,56,58,60,62Ti, 52,54,56,58,60,62,64Cr, 54,56,58,60,62,64,66Fe, 56,58,60,62,64,66,68,70,72,74,76,78Ni; calculated energies and B(E2) values of first 2+ states using realistic shell-model calculations with two different model spaces. Discussed role of 1d5/2 neutron orbital on yrast quadrupole excitations. Comparison with experimental data taken from ENSDF and XUNDL databases.

doi: 10.1103/PhysRevC.89.024319
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2014CO13      Nucl.Phys. A928, 43 (2014)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

From Kuo-Brown to today's realistic shell-model calculations

NUCLEAR STRUCTURE 18O, 18F; calculated levels, J, π. 17O; calculated energy spacings. Nuclear shell model with effective interaction from Hamada-Johnston NN potential. Compared with earlier calculations and data.

doi: 10.1016/j.nuclphysa.2014.03.018
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2014TA07      Phys.Rev.Lett. 112, 132501 (2014)

J.Taprogge, A.Jungclaus, H.Grawe, S.Nishimura, P.Doornenbal, G.Lorusso, G.S.Simpson, P.-A.Soderstrom, T.Sumikama, Z.Y.Xu, H.Baba, F.Browne, N.Fukuda, R.Gernhauser, G.Gey, N.Inabe, T.Isobe, H.S.Jung, D.Kameda, G.D.Kim, Y.-K.Kim, I.Kojouharov, T.Kubo, N.Kurz, Y.K.Kwon, Z.Li, H.Sakurai, H.Schaffner, K.Steiger, H.Suzuki, H.Takeda, Zs.Vajta, H.Watanabe, J.Wu, A.Yagi, K.Yoshinaga, G.Benzoni, S.Bonig, K.Y.Chae, L.Coraggio, A.Covello, J.-M.Daugas, F.Drouet, A.Gadea, A.Gargano, S.Ilieva, F.G.Kondev, T.Kroll, G.J.Lane, A.Montaner-Piza, K.Moschner, D.Mucher, F.Naqvi, M.Niikura, H.Nishibata, A.Odahara, R.Orlandi, Z.Patel, Zs.Podolyak, A.Wendt

1p3/2 Proton-Hole State in 132Sn and the Shell Structure Along N= 82

RADIOACTIVITY 132Cd(β-n) [from Be(238U, X), E=345 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced energy levels, J, π. Comparison with shell model calculations.

doi: 10.1103/PhysRevLett.112.132501
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Data from this article have been entered in the XUNDL database. For more information, click here.


2014TA29      Phys.Lett. B 738, 223 (2014)

J.Taprogge, A.Jungclaus, H.Grawe, S.Nishimura, Z.Y.Xu, P.Doornenbal, G.Lorusso, E.Nacher, G.S.Simpson, P.-A.Soderstrom, T.Sumikama, H.Baba, F.Browne, N.Fukuda, R.Gernhauser, G.Gey, N.Inabe, T.Isobe, H.S.Jung, D.Kameda, G.D.Kim, I.Kojouharov, T.Kubo, N.Kurz, Y.K.Kwon, Z.Li, H.Sakurai, H.Schaffner, K.Steiger, H.Suzuki, H.Takeda, Zs.Vajta, H.Watanabe, J.Wu, A.Yagi, K.Yoshinaga, G.Benzoni, S.Bonig, K.Y.Chae, L.Coraggio, A.Covello, J.-M.Daugas, F.Drouet, A.Gadea, A.Gargano, S.Ilieva, F.G.Kondev, G.J.Lane, A.Montaner-Piza, K.Moschner, D.Mucher, F.Naqvi, M.Niikura, H.Nishibata, A.Odahara, R.Orlandi, Z.Patel, Zs.Podolyak, A.Wendt

Identification of a millisecond isomeric state in 129Cd81 via the detection of internal conversion and Compton electrons

NUCLEAR REACTIONS Be(238U, X)129Cd, E=345 MeV/nucleon; measured reaction products, Eγ, Iγ, Eβ, Iβ; deduced ICC and γ-ray yields, energy levels, J, π, isomeric state T1/2, B(E3). Comparison with shell model calculations.

doi: 10.1016/j.physletb.2014.09.047
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Data from this article have been entered in the XUNDL database. For more information, click here.


2013CO03      Phys.Rev. C 87, 021301 (2013)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Shell-model study of single-neutron strength fragmentation in 137Xe

NUCLEAR REACTIONS 136Xe(d, p), E not given; calculated spectroscopic factors using Shell-model. Comparison with experimental data.

NUCLEAR STRUCTURE 137Xe; calculated levels, J, π, spectroscopic factors. Shell-model calculations using CD-Bonn NN potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.87.021301
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2013CO06      Phys.Rev. C 87, 034309 (2013)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Evolution of single-particle states beyond 132Sn

NUCLEAR STRUCTURE 133Sn, 135Te, 137Xe, 133,135,137Sb; calculated levels, J, π, spectroscopic factors, single-particle energies, summed single-proton strengths, effective single-particle energies (ESPE). Shell-model calculations using a realistic two-body effective interaction based on CD-Bonn nucleon-nucleon potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.87.034309
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2013CO22      Phys.Rev. C 88, 041304 (2013)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Behavior of odd-even mass staggering around 132Sn

NUCLEAR STRUCTURE 134,135Sn, 134,135,136Sb, 134,135,136,137Te, 136,137,138Xe; calculated binding energies. 131,133Sn, 133,135Te, 135,137Xe; calculated odd-even staggering around N=82. Shell model calculations with realistic low-momentum two-body effective interactions. Comparison with experimental data.

doi: 10.1103/PhysRevC.88.041304
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2012CO07      Phys.Rev. C 85, 034335 (2012)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

g9/2 nuclei and neutron-proton interaction

NUCLEAR STRUCTURE 90Nb, 98In; calculated proton-neutron multiplets, proton-proton, neutron-neutron, and proton-neutron matrix elements. 92Pd, 96,98Cd, 97Ag, 96Pd; calculated yrast levels, J, π, yrast state overlap, isoscalar and isovector pair contribution to the energy level spacings. Shell model calculations using two-body effective interaction from the CD-Bonn potential. Role of isoscalar spin-aligned coupling. Comparison with experimental data.

doi: 10.1103/PhysRevC.85.034335
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2012DA18      J.Phys.:Conf.Ser. 366, 012008 (2012)

M.Danchev, G.Rainovski, N.Pietralla, A.Gargano, A.Covello, C.Baktash, J.R.Beene, C.R.Bingham, A.Galindo-Uribarri, K.A.Gladnishki, C.J.Gross, V.Yu.Ponomarev, D.C.Radford, L.L.Riedinger, M.Scheck, A.E.Stuchbery, J.Wambach, C.-H.Yu, N.V.Zamfir

One-phonon isovector 2+1, MS state in the neutron rich nucleus 132Te

NUCLEAR REACTIONS 12C(132Te, 132Te'), E=3 MeV/nucleon; measured thick target Coulomb excitation Eγ, Iγ, γγ-coin using CLARION array, 12C ions using HyBall, (12C)γ-coin; deduced Doppler corrected γ ray spectrum, σ to discrete states, B(E2), B(M1), μ for discrete transitions; calculated B(E2), B(M1), μ using shell model and one-phonon MSS (Mixed-Symmetry State); deduced 2+2 as one-phonon MSS.

doi: 10.1088/1742-6596/366/1/012008
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2012GU10      Phys.Rev. C 85, 054609 (2012)

P.Guazzoni, L.Zetta, A.Covello, A.Gargano, B.F.Bayman, G.Graw, R.Hertenberger, H.-F.Wirth, T.Faestermann, M.Jaskola

High resolution spectroscopy of 112Sn through the 114Sn(p, t)112Sn reaction

NUCLEAR REACTIONS 114Sn(p, t), E=22 MeV; measured triton spectra, differential σ(θ). 112Sn; deduced levels, J, π, finite-range cluster DWBA analysis in a truncated seniority space. Munich Q3D spectrograph. Comparison with shell model calculations using a realistic two-body effective interaction.

doi: 10.1103/PhysRevC.85.054609
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2022. Data from this article have been entered in the XUNDL database. For more information, click here.


2012RA32      J.Phys.:Conf.Ser. 381, 012047 (2012)

G.Rainovski, M.Danchev, N.Pietralla, A.Gargano, A.Covello, C.Baktash, J.R.Beene, C.R.Bingham, A.Galindo-Uribarri, K.A.Gladnishki, C.J.Gross, V.Yu.Ponomarev, D.C.Radford, L.L.Riedinger, M.Scheck, A.E.Stuchbery, J.Wambach, C.-H.Yu, N.V.Zamfir

On the origin of low-lying M1 strength in even-even nuclei

NUCLEAR REACTIONS 12C(132Te, 132Te'), E=3 MeV/nucleon; measured thick target Coulomb excitation Eγ, Iγ using CLARION array, scattered ions using HyBall array; deduced B(E2), B(M1); calculated 132Te low-lying levels, J, π.

doi: 10.1088/1742-6596/381/1/012047
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2011CO18      J.Phys.:Conf.Ser. 312, 092021 (2011)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, T.T.S.Kuo

Fully microscopic shell-model calculations with realistic effective hamiltonians

NUCLEAR STRUCTURE 16,18,20,22,24C, 18,20,22,24,26,28O, 42,44,46,48,50,52,54,56Ca; calculated binding energy, mass excess, yrast 2+ state energy. 42,44,46,48,50,52,54,56Ti; calculated yrast 2+ state energy, B(E2). 134Sn, 136Te, 138Xe, 140Ba, 142Ce, 144Nd, 146Sm, 148Gd, 150Dy, 152Er, 154Yb; calculated ground state energy, mass excess. 134Te; calculated levels, J, π. Realistic shell model within fully microscopic approach; compared with available data.

doi: 10.1088/1742-6596/312/9/092021
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2011DA21      Phys.Rev. C 84, 061306 (2011)

M.Danchev, G.Rainovski, N.Pietralla, A.Gargano, A.Covello, C.Baktash, J.R.Beene, C.R.Bingham, A.Galindo-Uribarri, K.A.Gladnishki, C.J.Gross, V.Yu.Ponomarev, D.C.Radford, L.L.Riedinger, M.Scheck, A.E.Stuchbery, J.Wambach, C.-H.Yu, N.V.Zamfir

One-phonon isovector 2+1, MS state in the neutron-rich nucleus 132Te

NUCLEAR REACTIONS 12C(132Te, 132Te'), E=3 MeV/nucleon; measured Eγ, Iγ, (12C recoils)γ-coin using CLARION array and HyBall. 132Te; deduced levels, one-phonon mixed-symmetry state (MSS) B(E2), B(M1) values for first 2+ states. Coulomb excitation. Comparison with previous measurements and shell-model calculations. 132,134,136Te; reanalyzed B(E2) values for first 2+ states from an earlier experiment in 2002.

NUCLEAR MOMENTS 132Te; reanalyzed g factor from an earlier experiment in 2005.

NUCLEAR STRUCTURE 132Te; calculated levels, J, π, B(E2) using shell model. Comparison with experimental data.

doi: 10.1103/PhysRevC.84.061306
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Data from this article have been entered in the XUNDL database. For more information, click here.


2011GU08      Phys.Rev. C 83, 044614 (2011)

P.Guazzoni, L.Zetta, A.Covello, A.Gargano, B.F.Bayman, T.Faestermann, G.Graw, R.Hertenberger, H.-F.Wirth, M.Jaskola

High-resolution measurement of the 118, 124Sn(p, t)116, 122Sn reactions: Shell-model and microscopic distorted-wave Born approximation calculations

NUCLEAR REACTIONS 118Sn(p, t), E=24.6 MeV; 124Sn(p, t), E=25 MeV; measured E(t), I(t), σ, σ(θ). 116,122Sn; deduced levels, J, π, L-transfers. Finite range cluster DWBA analysis. Comparison with shell-model predictions. Evaluation of two-nucleon spectroscopic amplitudes in a truncated seniority space for a microscopic DWBA analysis.

doi: 10.1103/PhysRevC.83.044614
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1911. Data from this article have been entered in the XUNDL database. For more information, click here.


2011SI32      J.Phys.:Conf.Ser. 267, 012031 (2011)

G.S.Simpson, A.Scherillo, J.Genevey, R.Orlandi, J.A.Pinston, I.S.Tsekhanovich, N.Warr, A.Covello, A.Gargano

19/2+ isomer of 125Cd and realistic shell-model calculations of neutron-rich Cd isotopes

NUCLEAR REACTIONS 239Pu(n, F)125Cd, E thermal; measured decay products, TOF, Eγ, Iγ; deduced T1/2 for isomeric state in 125Cd. Comparison with available data.

NUCLEAR STRUCTURE 125,127,128,130Cd; calculated level scheme, J, π, B(Eλ). Comparison with experimental data.

doi: 10.1088/1742-6596/267/1/012031
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2010CO05      Phys.Rev. C 81, 064303 (2010)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Shell-model calculations for neutron-rich carbon isotopes with a chiral nucleon-nucleon potential

NUCLEAR STRUCTURE 16,18,20,22C; calculated level energies, B(E2), M1 transition matrix elements, two-body matrix elements, location of the neutron drip line. 17,19C; calculated low-energy levels. Shell model with a realistic effective Hamiltonian derived from the chiral N3LOW nucleon-nucleon potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.81.064303
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2010CO17      J.Phys.:Conf.Ser. 205, 012004 (2010)

A.Covello, L.Coraggio, A.Gargano, N.Itaco

Realistic low-momentum effective interactions and nuclear structure near double closed shells

NUCLEAR STRUCTURE 136Sn, 134,136Sb, 136I, 212Pb, 210,212Bi, 212At; calculated low-lying levels, J, π using shell model with realistic low-momentum effective interactions derived from CD-Bonn potential. Compared with data.

doi: 10.1088/1742-6596/205/1/012004
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2010LI03      Phys.Rev. C 81, 014316 (2010)

S.H.Liu, J.H.Hamilton, A.V.Ramayya, A.Covello, A.Gargano, N.Itaco, N.J.Stone, A.V.Daniel, J.K.Hwang, Y.X.Luo, J.O.Rasmussen, G.M.Ter-Akopian, S.J.Zhu, W.C.Ma

g-factor and spin-parity assignments of excited states in the N=83 isotones 135Te, 136I, 137Xe, and 138Cs

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin, γγ(θ) using Gammasphere array. 135Te, 136I, 137Xe, 138Cs; deduced levels, J, π. Comparison with shell model calculations.

NUCLEAR MOMENTS 137Xe; measured g factor of a 15/2- state using integral perturbed angular correlation (IPAC) technique.

doi: 10.1103/PhysRevC.81.014316
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Data from this article have been entered in the XUNDL database. For more information, click here.


2010LI24      Nucl.Phys. A834, 78c (2010)

S.H.Liu, J.H.Hamilton, A.V.Ramayya, A.Covello, A.Gargano, N.Itaco, Y.X.Luo, J.O.Rasmussen, J.K.Hwang, A.V.Daniel, G.M.Ter-Akopian, S.J.Zhu, W.C.Ma

High spin structure of the neutron-rich 139, 142Cs nuclei

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ(θ), γγ-coin. 139,142Cs; deduced high-spin states, levels, J, π, bands, ICC, δ. 139Cs calculated levels, J, π, δ using shell model.

doi: 10.1016/j.nuclphysa.2010.01.023
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Data from this article have been entered in the XUNDL database. For more information, click here.


2009CO04      Acta Phys.Pol. B40, 401 (2009)

A.Covello, L.Coraggio, A.Gargano, N.Itaco

Two-Valence-Particle Nuclei in the 132Sn and 208Pb Regions

NUCLEAR STRUCTURE 134Sn, 134Te, 134Sb; calculated energies, Jπ. shell model.


2009CO15      Phys.Rev. C 80, 021305 (2009)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Similarity of nuclear structure in the 132Sn and 208Pb regions: Proton-neutron multiplets

NUCLEAR STRUCTURE 132Sn, 136I, 134,136Sb, 208Pb, 210,212Bi, 212At; calculated energies of proton-neutron multiplets and diagonal matrix elements for proton-neutron configurations using large-scale shell model calculations and interactions derived from CD-Bonn nucleon-nucleon potentials. Comparison with experimental data.

doi: 10.1103/PhysRevC.80.021305
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2009CO19      Phys.Rev. C 80, 044311 (2009)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Spectroscopic study of neutron-rich calcium isotopes with a realistic shell-model interaction

NUCLEAR STRUCTURE 49,50,51,52,53,54,55Ca, 56Ca; calculated levels, J, π, and neutron-neutron two-body matrix elements using shell-model with a realistic effective interaction from the CD-Bonn nucleon-nucleon potential. 42,44,46,48,50,52,54,56Ca; calculated ground-state energies per valence neutron and effective single-particle energies. Comparison with experimental data.

doi: 10.1103/PhysRevC.80.044311
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2009CO20      Phys.Rev. C 80, 044320 (2009)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, T.T.S.Kuo

Shell-model study of the N = 82 isotonic chain with a realistic effective Hamiltonian

NUCLEAR STRUCTURE 133Sb, 134Te, 135I, 136Xe, 137Cs, 138Ba, 139La, 140Ce, 141Pr, 142Nd, 143Pm, 144Sm, 145Eu, 146Gd, 147Tb, 148Dy, 149Ho, 150Er, 152Yb, 154Hf; calculated single-particle energies, levels, J, π and B(E2) of N=82 nuclei using shell-model within the framework of time-dependent degenerate perturbation theory. Comparison with experimental data.

doi: 10.1103/PhysRevC.80.044320
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2009CO23      Phys.Rev. C 80, 061303 (2009)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Shell-model interpretation of high-spin states in 134I

NUCLEAR STRUCTURE 134I; calculated levels, J, π using shell-model and CD-Bonn nucleon-nucleon potential. Comparison with experimental data.

doi: 10.1103/PhysRevC.80.061303
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2009LI42      Phys.Rev. C 80, 044314 (2009)

S.H.Liu, J.H.Hamilton, A.V.Ramayya, A.Covello, A.Gargano, N.Itaco, Y.X.Luo, J.O.Rasmussen, J.K.Hwang, A.V.Daniel, G.M.Ter-Akopian, S.J.Zhu, W.C.Ma

High spin structure of the neutron-rich nuclei 137I and 139Cs

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin, and γγ(θ) using Gammasphere array. 137I, 139Cs; deduced levels, J, π, bands, multipolarities and mixing ratios. 108,109,110Tc, 111,113Rh; measured Eγ, γγ-coin. Comparison with shell-model calculations. A=133-141(odd), Z=55; N=84, Sb, I, Cs, La; A=132-140(even), Z=52, 54, 56; systematics of low-lying states.

doi: 10.1103/PhysRevC.80.044314
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2008CO08      Nucl.Phys. A805, 424c (2008)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, T.T.S.Kuo

Shell-model studies on exotic nuclei around 132Sn

NUCLEAR STRUCTURE 134Te, 134Sn, 134,135Sb; calculated energy levels, J, π using a realistic shell model with two approaches.

doi: 10.1016/j.nuclphysa.2008.02.264
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2008GO28      Phys.Rev. C 78, 044331 (2008)

C.Goodin, N.J.Stone, A.V.Ramayya, A.V.Daniel, J.R.Stone, J.H.Hamilton, K.Li, J.K.Hwang, Y.X.Luo, J.O.Rasmussen, A.Gargano, A.Covello, G.M.Ter-Akopian

g factors, spin-parity assignments, and multipole mixing ratios of excited states in N = 82 isotones 134Te, 135I

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, angular correlations, g-factors. 134Te, 135I; deduced levels, J, π, mixing ratios. Comparison with shell model calculations.

doi: 10.1103/PhysRevC.78.044331
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2008GU17      Phys.Rev. C 78, 064608 (2008)

P.Guazzoni, L.Zetta, A.Covello, A.Gargano, B.F.Bayman, T.Faestermann, G.Graw, R.Hertenberger, H.-F.Wirth, M.Jaskola

118Sn levels studied by the 120Sn(p, t) reaction: High-resolution measurements, shell model, and distorted-wave Born approximation calculations

NUCLEAR REACTIONS 120Sn(p, t), E=21 MeV; measured triton spectra, σ, σ(θ); deduced levels, J, π. Comparison with shell-model, distorted-wave Born approximation calculations.

doi: 10.1103/PhysRevC.78.064608
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2007CO04      Phys.Rev. C 75, 024311 (2007)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, D.R.Entem, T.T.S.Kuo, R.Machleidt

Low-momentum nucleon-nucleon interactions and shell-model calculations

NUCLEAR STRUCTURE 18,20,22,24,26O; calculated ground and excited states energies. Low-momentum potential.

doi: 10.1103/PhysRevC.75.024311
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2007CO13      Prog.Part.Nucl.Phys. 59, 401 (2007)

A.Covello, L.Coraggio, A.Gargano, N.Itaco

Structure of exotic nuclei around double shell closures

doi: 10.1016/j.ppnp.2007.01.001
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2007CO15      Phys.Rev. C 75, 057303 (2007)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, T.T.S.Kuo

Ground-state energy of 40Ca with the CD-Bonn nucleon-nucleon potential

NUCLEAR STRUCTURE 40Ca; calculated ground state energy within the framework of the Goldstone expansion using the CD-Bonn nucleon-nucleon potential.

doi: 10.1103/PhysRevC.75.057303
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2007CO28      Phys.Rev. C 76, 061303 (2007)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Long standing problem of 210Bi and the realistic proton-neutron effective interaction

NUCLEAR STRUCTURE 210Bi; calculated single particle energies, level energies, J. Comparisons with experimental data and with proton-neutron multiplets in 132Sn, 208Pb. Shell-model calculations.

doi: 10.1103/PhysRevC.76.061303
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2007CO29      Eur.Phys.J. Special Topics 150, 93 (2007)

A.Covello, L.Coraggio, A.Gargano, N.Itaco

Shell-model structure of exotic nuclei beyond 132Sn

NUCLEAR STRUCTURE 134,136Sn, 135Sb; calculated level energies, J, π using the shell model with a realistic effective interaction derived from the CD-Bonn nucleon-nucleon potential.

doi: 10.1140/epjst/e2007-00275-7
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2007KO66      Eur.Phys.J. A 32, 25 (2007)

A.Korgul, H.Mach, B.A.Brown, A.Covello, A.Gargano, B.Fogelberg, W.Kurcewicz, E.Werner-Malento, R.Orlandi, M.Sawicka

On the unusual properties of the 282 keV state in 135Sb

RADIOACTIVITY 135Sn(β-) [from 235U(n, X), E=thermal]; measured Eγ, Iγ, βγ, γγ-coinc. 135Sb deduced T1/2, B(M1), B(E2).

doi: 10.1140/epja/i2007-10363-0
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2007LI21      Phys.Rev. C 75, 044314 (2007)

K.Li, Y.X.Luo, J.K.Hwang, A.V.Ramayya, J.H.Hamilton, S.J.Zhu, C.Goodin, H.L.Crowell, J.O.Rasmussen, I.Y.Lee, S.C.Wu, A.Covello, A.Gargano, R.Donangelo, G.M.Ter-Akopian, A.V.Daniel, J.D.Cole, W.C.Ma, M.A.Stoyer

Identification and shell model calculation of high spin states in 137, 138Cs nuclei

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 137,138Cs deduced high-spin levels, J, π, configurations. Gammasphere array, comparison with shell model predictions.

doi: 10.1103/PhysRevC.75.044314
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2007MA40      Acta Phys.Pol. B38, 1213 (2007)

H.Mach, L.M.Fraile, O.Arndt, A.Blazhev, N.Boelaert, M.J.G.Borge, R.Boutami, H.Bradley, N.Braun, B.A.Brown, P.A.Butler, A.Covello, Z.Dlouhy, C.Fransen, H.O.U.Fynbo, A.Gargano, Ch.Hinke, P.Hoff, A.Joinet, A.Jokinen, J.Jolie, U.Koster, A.Korgul, K.-L.Kratz, T.Kroll, W.Kurcewicz, J.Nyberg, E.-M.Reillo, E.Ruchowska, W.Schwerdtfeger, G.S.Simpson, M.Stanoiu, O.Tengblad, P.G.Thirolf, W.B.Walters

The Single-Particle and Collective Features in the Nuclei Just Above 132Sn

RADIOACTIVITY 136Sn(β-); measured Eγ, Iγ, γγ-coinc. 135Sb deduced levels, B(E2).


2007SI27      Phys.Rev. C 76, 041303 (2007)

G.S.Simpson, J.C.Angelique, J.Genevey, J.A.Pinston, A.Covello, A.Gargano, U.Koster, R.Orlandi, A.Scherillo

New information on excited states below the μs isomer in 136Sb

NUCLEAR REACTIONS 241Pu(n, F), E=thermal; measured Eγ, Iγ, γγ-coin, X-ray spectra, i(X-ray)γ-coin, conversion electrons. 136Sb; deduced levels, J, π, half-lives, isomer.

doi: 10.1103/PhysRevC.76.041303
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2006CO01      Phys.Rev. C 73, 014304 (2006)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, T.T.S.Kuo

Nuclear structure calculations with low-momentum potentials in a model space truncation approach

NUCLEAR STRUCTURE 4He, 16O, 40Ca; calculated ground-state energies. Goldstone expansion.

doi: 10.1103/PhysRevC.73.014304
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2006CO07      Phys.Rev. C 73, 031302 (2006)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Proton-neutron multiplets in exotic 134Sb: Testing the shell-model effective interaction

NUCLEAR STRUCTURE 134Sb; calculated level energies, configurations. Shell-model effective interaction, comparison with data.

doi: 10.1103/PhysRevC.73.031302
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2006GU26      Phys.Rev. C 74, 054605 (2006)

P.Guazzoni, L.Zetta, A.Covello, A.Gargano, B.F.Bayman, G.Graw, R.Hertenberger, H.-F.Wirth, M.Jaskola

Spectroscopy of 110Sn via the high-resolution 112Sn(p, t)110Sn reaction

NUCLEAR REACTIONS 112Sn(p, t), E=26 MeV; measured triton spectra, σ(E, θ). 110Sn deduced levels, J, π. Q3D magnetic spectrograph. DWBA analysis, comparison with model predictions.

doi: 10.1103/PhysRevC.74.054605
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2005CO01      Phys.Rev. C 71, 014307 (2005)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, T.T.S.Kuo, R.Machleidt

Nuclear structure calculations and modern nucleon-nucleon potentials

NUCLEAR STRUCTURE 4He, 16O, 40Ca; calculated binding energies, radii. Several nucleon-nucleon potentials compared.

doi: 10.1103/PhysRevC.71.014307
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2005CO23      Phys.Rev. C 72, 057302 (2005); Erratum Phys.Rev. C 73, 069901 (2006)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Shell-model structure of exotic 135Sb

NUCLEAR STRUCTURE 135Sb; calculated levels, J, π, B(M1). Shell model, realistic effective interaction, comparison with data.

doi: 10.1103/PhysRevC.72.057302
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2005GU32      Phys.Rev. C 72, 044604 (2005)

P.Guazzoni, L.Zetta, B.F.Bayman, A.Covello, A.Gargano, G.Graw, R.Hertenberger, H.-F.Wirth, M.Jaskola

120Sn homologous levels via the 123Sb(p(pol), α)120Sn reaction: Experimental evidence and microscopic calculations

NUCLEAR REACTIONS 122Sn, 123Sb(polarized p, α), E=24 MeV; measured Eα, σ(θ), Ay(θ). 119In, 120Sn deduced homologous states features.

doi: 10.1103/PhysRevC.72.044604
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2005KO40      Eur.Phys.J. A 25, Supplement 1, 123 (2005)

A.Korgul, H.Mach, B.A.Brown, A.Covello, A.Gargano, B.Fogelberg, R.Schuber, W.Kurcewicz, E.Werner-Malento, R.Orlandi, M.Sawicka

On the structure of the anomalously low-lying 5/2+ state of 135Sb

RADIOACTIVITY 135Sn(β-) [from 235U(n, F), E=thermal]; measured Eγ, Iγ, βγ-coin following decay of mass-separated sources. 135Sb deduced levels, J, π, T1/2, B(M1), configurations. Comparison with shell model calculations.

doi: 10.1140/epjad/i2005-06-040-2
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2004CO15      Phys.Rev. C 70, 034310 (2004)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Structure of particle-hole nuclei around 100Sn

NUCLEAR STRUCTURE 98Ag, 100,102In; calculated level energies for particle-hole multiplets. Shell model, comparison with data.

doi: 10.1103/PhysRevC.70.034310
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2004CO19      Yad.Fiz. 67, 1637 (2004); Phys.Atomic Nuclei 67, 1611 (2004)

A.Covello, L.Coraggio, A.Gargano, N.Itaco

Proton-Neutron Interaction near Closed Shells

NUCLEAR STRUCTURE 208,210Bi, 132,134Sb, 98Ag, 102In; calculated particle-hole and particle-particle multiplet energies, proton-neutron interaction effects.

doi: 10.1134/1.1802346
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2004GU01      Phys.Rev. C 69, 024619 (2004)

P.Guazzoni, L.Zetta, A.Covello, A.Gargano, G.Graw, R.Hertenberger, H.-F.Wirth, M.Jaskola

High-resolution study of the 116Sn(p, t) reaction and shell model structure of 114Sn

NUCLEAR REACTIONS 116Sn(p, t), E=26 MeV; measured triton spectra, σ(E, θ). 114Sn deduced levels, J, π. Finite-range DWBA calculations, comparison with shell model predictions. Q3D spectrometer.

doi: 10.1103/PhysRevC.69.024619
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2004SC42      Phys.Rev. C 70, 054318 (2004)

A.Scherillo, J.Genevey, J.A.Pinston, A.Covello, H.Faust, A.Gargano, R.Orlandi, G.S.Simpson, I.Tsekhanovich, N.Warr

Neutron-rich In and Cd isotopes close to the doubly magic 132Sn

NUCLEAR REACTIONS 239,240,241Pu(n, F), E=thermal; measured delayed Eγ, Iγ, (fission fragment)γ-coin. 123,125,126,127,128,129,130In, 126,128Cd deduced levels, isomeric states T1/2, B(M2), B(E3). Comparison with model predictions.

doi: 10.1103/PhysRevC.70.054318
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2003CO17      Phys.Rev. C 68, 034320 (2003)

L.Coraggio, N.Itaco, A.Covello, A.Gargano, T.T.S.Kuo

Ground-state properties of closed-shell nuclei with low-momentum realistic interactions

NUCLEAR STRUCTURE 16O, 40Ca; calculated binding energies, radii, single-particle energies and occupation probabilities. Low-momentum nucleon-nucleon potential.

doi: 10.1103/PhysRevC.68.034320
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2003CO24      Acta Phys.Pol. B34, 2257 (2003)

A.Covello, L.Coraggio, A.Gargano, N.Itaco

Particle-hole multiplets near closed shells

NUCLEAR STRUCTURE 98Ag, 102In, 130,132Sb; calculated particle-hole multiplets energy vs spin. Shell model, comparison with data.


2003GE04      Phys.Rev. C 67, 054312 (2003)

J.Genevey, J.A.Pinston, H.R.Faust, R.Orlandi, A.Scherillo, G.S.Simpson, I.S.Tsekhanovich, A.Covello, A.Gargano, W.Urban

High-spin microsecond isomers in 129In and 129Sb

NUCLEAR REACTIONS 241Pu(n, F), E=thermal; measured Eγ, Iγ, E(ce), I(ce), (fragment)γ-coin following fission. 129In, 129Sb deduced levels, J, π, ICC, configurations, high-spin isomers T1/2. Fragment separator. Comparison with shell model predictions.

RADIOACTIVITY 129In, 129Sb(IT) [from 241Pu(n, F)]; measured Eγ, Iγ, E(ce), I(ce), T1/2. 129In, 129Sb deduced levels, J, π, ICC, configurations. Comparison with shell model predictions.

doi: 10.1103/PhysRevC.67.054312
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2003HW01      Phys.Rev. C 67, 014317 (2003), Erratum Phys.Rev. C 106, 049903 (2022)

J.K.Hwang, A.V.Ramayya, J.H.Hamilton, Y.X.Luo, J.O.Rasmussen, C.J.Beyer, P.M.Gore, S.C.Wu, I.Y.Lee, C.M.Folden III, P.Fallon, P.Zielinski, K.E.Gregorich, A.O.Macchiavelli, M.A.Stoyer, S.J.Asztalos, T.N.Ginter, R.Donangelo, L.Coraggio, A.Covello, A.Gargano, N.Itaco

High spin states in 93Sr

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 93Sr deduced high-spin levels, J, π, configurations. Gammasphere array, comparisons with model predictions.

NUCLEAR STRUCTURE 90,92,93,94Sr; calculated levels, J, π. Shell model.

doi: 10.1103/PhysRevC.67.014317
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2002BO18      Phys.Rev. C65, 051301 (2002)

S.Bogner, T.T.S.Kuo, L.Coraggio, A.Covello, N.Itaco

Low Momentum Nucleon-Nucleon Potential and Shell Model Effective Interactions

NUCLEAR STRUCTURE 18O, 134Te, 135I; calculated levels, J, π. Shell model, renormalization group - effective field theory approach. Comparison with data.

doi: 10.1103/PhysRevC.65.051301
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2002CO07      Phys.Rev. C65, 044320 (2002)

A.Covello, A.Gargano, N.Itaco

Neutron-Proton Interaction in Rare-Earth Nuclei: Role of tensor force

NUCLEAR STRUCTURE 174Lu, 180,182Ta, 188Re; calculated levels, J, π, configurations; deduced role of tensor force. Particle-rotor model.

doi: 10.1103/PhysRevC.65.044320
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2002CO12      Phys.Rev. C65, 051306 (2002)

L.Coraggio, A.Covello, A.Gargano, N.Itaco

Structure of Sn Isotopes Beyond N = 82

NUCLEAR STRUCTURE 134,135Sn; calculated levels, J, π. 134Sn calculated transitions B(E2). Shell model, realistic effective interaction, comparison with data.

doi: 10.1103/PhysRevC.65.051306
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2002CO20      Phys.Rev. C66, 021303 (2002)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, T.T.S.Kuo, D.R.Entem, R.Machleidt

Microscopic nuclear structure based upon a chiral NN potential

NUCLEAR STRUCTURE 18O, 134Te, 210Po; calculated levels, J, π, binding energies. Shell model, chiral effective field theory, comparison with data.

doi: 10.1103/PhysRevC.66.021303
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2002CO27      Phys.Rev. C 66, 064311 (2002)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, T.T.S.Kuo

Realistic shell-model calculations for proton particle-neutron hole nuclei around 132Sn

NUCLEAR STRUCTURE 130,131,132Sb, 133Te; calculated levels, J, π, configurations. Shell model, realistic effective interaction, comparison with data.

doi: 10.1103/PhysRevC.66.064311
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2002HW03      Phys.Rev. C65, 034319 (2002), Erratum Phys.Rev. C 106, 049905 (2022)

J.K.Hwang, A.V.Ramayya, J.H.Hamilton, C.J.Beyer, J.O.Rasmussen, Y.X.Luo, S.C.Wu, T.N.Ginter, C.M.Folden III, P.Fallon, P.M.Zielinski, K.E.Gregorich, A.O.Macchiavelli, M.Stoyer, S.J.Asztalos, A.Covello, A.Gargano

Particle-Hole Excited States in 133Te

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin. 133Te; deduced levels, J, π, configurations. Gammasphere array. Comparison with shell model results.

doi: 10.1103/PhysRevC.65.034319
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2002JA04      Acta Phys.Pol. B33, 363 (2002)

M.Jaskola, P.Guazzoni, L.Zetta, A.Covello, A.Gargano, Y.Eisermann, G.Graw, R.Hertenberger

High Resolution Measurement of the 116Sn(p, t)114Sn Reaction at 26 MeV

NUCLEAR REACTIONS 116Sn(p, t), E=26 MeV; measured triton spectra, σ(θ). 114Sn deduced levels, J, π. DWBA analysis, comparison with shell model results.


2002KO53      Eur.Phys.J. A 15, 181 (2002)

A.Korgul, H.Mach, B.Fogelberg, W.Urban, W.Kurcewicz, T.Rzaca-Urban, P.Hoff, H.Gausemel, J.Galy, J.L.Durell, W.R.Phillips, A.G.Smith, B.J.Varley, N.Schulz, I.Ahmad, L.R.Morss, M.Gorska, V.I.Isakov, K.I.Erokhina, J.Blomqvist, F.Andreozzi, F.Coraggio, A.Covello, A.Gargano

The neutron and proton two-particle nucleus 134Sb: New low-spin states observed in the decay of 134Sn and an estimate of the energy of the 7- isomer

RADIOACTIVITY 134Sn(β-) [from 238U(n, F)]; measured Eγ, Iγ, γγ-, βγ-coin. 134Sb deduced levels, possible J, π, configurations. Mass separator. Comparisons with model predictions.

doi: 10.1140/epja/i2001-10250-8
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2002RA21      Phys.Rev.Lett. 88, 222501 (2002)

D.C.Radford, C.Baktash, J.R.Beene, B.Fuentes, A.Galindo-Uribarri, C.J.Gross, P.A.Hausladen, T.A.Lewis, P.E.Mueller, E.Padilla, D.Shapira, D.W.Stracener, C.-H.Yu, C.J.Barton, M.A.Caprio, L.Coraggio, A.Covello, A.Gargano, D.J.Hartley, N.V.Zamfir

Coulomb Excitation of Radioactive 132, 134, 136Te Beams and the Low B(E2) of 136Te

NUCLEAR REACTIONS C(132Te, 132Te'), E=350, 396 MeV; C(134Te, 134Te'), (136Te, 136Te'), E=396 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 128,132,134,136Te, 136Ba; deduced transitions B(E2). Comparison with neighboring nuclides, shell model predictions.

doi: 10.1103/PhysRevLett.88.222501
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2001CO07      Acta Phys.Pol. B32, 871 (2001)

A.Covello, L.Coraggio, A.Gargano, N.Itaco

Present Status of Realistic Shell-Model Calculations

NUCLEAR STRUCTURE 130Sn, 134Te, 206Pb calculated levels, J, π. 210Po calculated levels J, π, μ, quadrupole moments, transitions B(E2). 98Cd, 102,130Sn, 134Te, 206Pb, 210Po calculated ground-state binding energies. Shell model, comparisons with data.


2001CO21      J.Phys.(London) G27, 2351 (2001)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, T.T.S.Kuo

Two-Frequency Shell-Model Calculations for p-Shell Nuclei

NUCLEAR STRUCTURE 6,7,8,9He, 6,7,8,9Li, 6,7,8,9Be, 7,8,9B, 8,9C; calculated ground-state binding energies. 6,7,8Li, 7Be, 8B; calculated levels, J, π, B(E2), B(M1), μ, quadrupole moments. Two-frequency shell model approach, comparisons with data.

doi: 10.1088/0954-3899/27/11/313
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2001IT06      Acta Phys.Pol. B32, 2479 (2001)

N.Itaco, A.Covello, A.Gargano

Effects of Neutron-Proton Interaction in Doubly Odd Deformed Nuclei

NUCLEAR STRUCTURE 176Lu, 182Ta, 188Re; calculated levels, J, π, neutron-proton interaction effects. Particle-rotor model.


2000CO26      J.Phys.(London) G26, 1697 (2000)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, T.T.S.Kuo

Realistic Shell-Model Calculations for Proton-Rich N = 50 Isotones

NUCLEAR STRUCTURE 96Pd, 97Ag, 98Cd; calculated levels, J, π. Shell model, realistic effective interaction, comparison with data.

doi: 10.1088/0954-3899/26/11/305
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1999AN05      Phys.Rev. C59, 746 (1999)

F.Andreozzi, L.Coraggio, A.Covello, A.Gargano, T.T.S.Kuo, A.Porrino

Proton Particle-Neutron Hole States in 132Sb with a Realistic Interaction

NUCLEAR STRUCTURE 132Sb; calculated levels, J, π, B(M1), B(E2); deduced effective neutron-proton interaction. Shell model. Comparison with data.

doi: 10.1103/PhysRevC.59.746
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1999CO30      Phys.Rev. C60, 064306 (1999)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, T.T.S.Kuo

Bonn Potential and Shell-Model Calculations for N = 126 Isotones

NUCLEAR STRUCTURE 210Po, 211At, 212Rn; calculated levels, J, π, μ, quadrupole moments, B(λ). Shell model, comparisons with data.

doi: 10.1103/PhysRevC.60.064306
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1999GU21      Phys.Rev. C60, 054603 (1999)

P.Guazzoni, M.Jaskola, L.Zetta, A.Covello, A.Gargano, Y.Eisermann, G.Graw, R.Hertenberger, A.Metz, F.Nuoffer, G.Staudt

Level Structure of 120Sn: High resolution (p, t) reaction and shell model description

NUCLEAR REACTIONS 122Sn(p, t), E=26 MeV; measured triton spectrum, σ(θ); deduced optical model parameters. 120Sn deduced levels, J, π.

NUCLEAR STRUCTURE 120Sn; calculated levels, J, π. Shell model.

doi: 10.1103/PhysRevC.60.054603
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1999SA31      Phys.Rev. C60, 024303 (1999)

M.Sanchez-Vega, B.Fogelberg, H.Mach, R.B.E.Taylor, A.Lindroth, J.Blomqvist, A.Covello, A.Gargano

Single-Proton and Core-Coupled States in 133Sb

RADIOACTIVITY 133Sn(β-) [from 235U(n, F)]; measured Eγ, Iγ, γγ-coin, γγ(t) following β-decay; deduced log ft, γ-branching ratios. 133Sb deduced levels, J, π. Comparison with shell-model predictions.

doi: 10.1103/PhysRevC.60.024303
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1998CO34      Phys.Rev. C58, 3346 (1998)

L.Coraggio, A.Covello, A.Gargano, N.Itaco, T.T.S.Kuo

Bonn Potential and Shell-Model Calculations for 206, 205, 204Pb

NUCLEAR STRUCTURE 204,205,206Pb; calculated levels, J, π. Shell model, realistic effective interaction. Comparison with data.

doi: 10.1103/PhysRevC.58.3346
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1998CO38      Nuovo Cim. 111A, 803 (1998)

A.Covello, L.Coraggio, A.Gargano

Realistic Shell-Model Calculations for Nuclei in the Region of Shell Closure Off Stability

NUCLEAR STRUCTURE 98Cd, 97Ag, 96Pd, 134Te, 135I, 132Sb; calculated levels, J, π. 134Te, 132Sb calculated B(λ). Shell model. Comparisons with data.


1997AN10      Phys.Rev. C56, R16 (1997); Comment Phys.Rev. C59, 546 (1999)

F.Andreozzi, L.Coraggio, A.Covello, A.Gargano, T.T.S.Kuo, A.Porrino

Structure of Neutron-Rich Nuclei Around 132Sn

NUCLEAR STRUCTURE 134Te; calculated levels, B(λ), binding energies, g, μ. 135I calculated levels, binding energies. Shell model, realistic effective interaction.

doi: 10.1103/PhysRevC.56.R16
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1997CO28      Phys.Rev. C56, 3092 (1997)

A.Covello, A.Gargano, N.Itaco

Tensor Force in Doubly Odd Deformed Nuclei

NUCLEAR STRUCTURE 176Lu; calculated levels, configurations; deduced space exchange, tensor forces role. Particle-rotor model.

doi: 10.1103/PhysRevC.56.3092
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1996AN11      Z.Phys. A354, 253 (1996)

F.Andreozzi, L.Coraggio, A.Covello, A.Gargano, A.Porrino

Pairing Effects in Sn Isotopes

NUCLEAR STRUCTURE 112,114,116,118,120,122,124Sn; calculated ground state occupation numbers, level spectra. 107,109,111,113,115,117,119,121,123,125,127,129Sn; calculated level spectra, one-nucleon transfer spectroscopic factors.

doi: 10.1007/s002180050042
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1996AN17      Phys.Rev. C54, 1636 (1996)

F.Andreozzi, L.Coraggio, A.Covello, A.Gargano, T.T.S.Kuo, Z.B.Li, A.Porrino

Realistic Shell-Model Calculations for Neutron Deficient Sn Isotopes

NUCLEAR STRUCTURE 102,103,104,105Sn; calculated levels. Realistic interactions, shell model.

doi: 10.1103/PhysRevC.54.1636
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1992AN02      Phys.Rev. C45, 2008 (1992)

F.Andreozzi, A.Covello, A.Gargano, A.Porrino

Pairing and High-Spin States in Proton-Rich N = 82 Nuclei

NUCLEAR STRUCTURE A=146-154; analyzed level data; deduced proton pairing correlations role.

doi: 10.1103/PhysRevC.45.2008
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1990AN01      Phys.Rev. C41, 250 (1990)

F.Andreozzi, A.Covello, A.Gargano, A.Porrino

Pairing Effects in N = 82 Isotones

NUCLEAR STRUCTURE A=136-150; calculated levels, spectroscopic factors. Equations-of-motion method, pairing-force theory.

doi: 10.1103/PhysRevC.41.250
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1990CO23      Phys.Scr. T32, 7 (1990)

A.Covello, F.Andreozzi, A.Gargano, A.Porrino

Pairing and Seniority in an Equations-of-Motion Approach to Nuclear Structure Theory

NUCLEAR STRUCTURE 113,115Sn; calculated levels. Other Sn isotopes studied. Equation of motion, seniority, pairing.

doi: 10.1088/0031-8949/1990/T32/001
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1988AN04      Phys.Rev. C37, 2228 (1988)

F.Andreozzi, A.Covello, A.Gargano, A.Porrino

Equations-of-Motion Treatment of Pairing Correlations: Seniority-one states

NUCLEAR STRUCTURE 111,115,119Sn; calculated levels, spectroscopic factors. Equations-of-motion method, pairing-force theory.

doi: 10.1103/PhysRevC.37.2228
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1980AN03      Phys.Rev. C21, 1094 (1980)

F.Andreozzi, A.Covello, A.Porrino

Equations-of-Motion Method and Pairing Correlations in Doubly Even Nuclei

NUCLEAR STRUCTURE 58,60,62,64,66Ni; calculated ground state energies, occupation numbers, two-particle transfer amplitudes. Equations of motion method, pairing correlations.

doi: 10.1103/PhysRevC.21.1094
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1980AN26      Phys.Rev. C22, 2555 (1980)

F.Andreozzi, A.Covello, A.Porrino

Equations-of-Motion Method and Pairing Correlations in Odd-A Nuclei

NUCLEAR STRUCTURE 59,61,63,65,67Ni; calculated levels, S, single-particle occupation probabilities. Equations of motion method, pairing-force theory.

doi: 10.1103/PhysRevC.22.2555
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1973CO02      Nucl.Phys. A201, 215 (1973)

A.Covello, V.R.Manfredi, N.Azziz

Hole-Vibration States in 115In

NUCLEAR STRUCTURE 115In; calculated levels, B(E2), B(M1); analyzed hole-vibration coupling.

doi: 10.1016/0375-9474(73)90697-0
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1971CO10      Phys.Lett. 34B, 584 (1971)

A.Covello, V.R.Manfredi

The Quadrupole Quintet in 57Co

NUCLEAR STRUCTURE 57Co; calculated levels, B(λ), γ-mixing. Quadrupole quintet.

doi: 10.1016/0370-2693(71)90143-2
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1970CO15      Nucl.Phys. A149, 41 (1970)

A.Covello, G.Sartoris

New Evidence for Vibrations in Even Hg Isotopes

NUCLEAR STRUCTURE 204Hg; calculated levels, B(λ), quadrupole moment, μ. Two proton holes coupled to quadrupole vibrator.

doi: 10.1016/0375-9474(70)90376-3
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1969AZ01      Nucl.Phys. A123, 681(1969)

N.Azziz, A.Covello

Single-Hole Collective Model for 205Tl and 203Tl

NUCLEAR STRUCTURE 203,205Tl calculated levels, B(λ).

doi: 10.1016/0375-9474(69)91015-X
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1967CO06      Nucl.Phys. A93, 481 (1967)

A.Covello, G.Sartoris

Collective Vibrations in Odd-Mass Thallium Isotopes

NUCLEAR STRUCTURE 201Tl, 203Tl, 199Tl, 205Tl; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0375-9474(67)90301-6
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1967CO25      Nucl.Phys. A104, 189 (1967)

A.Covello, G.Sartoris

Collective Vibrations in Even-Mass Mercury Isotopes

NUCLEAR STRUCTURE 202Hg, 200Hg, 198Hg; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0375-9474(67)90763-4
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1966CO04      Nucl.Phys. 75, 297 (1966)

A.Covello, G.Sartoris

T = 2 States in 16O

NUCLEAR STRUCTURE 16O; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0029-5582(66)90761-9
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1963CO11      Nuovo Cimento 28, 191 (1963)

A.Covello, G.Varcaccio


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