NSR Query Results


Output year order : Descending
Format : Normal

NSR database version of April 11, 2024.

Search: Author = G.Colo

Found 184 matches.

    Showing 1 to 100.

   [Next]

Back to query form



2024SU01      Phys.Rev. C 109, 014321 (2024)

Sh.Sun, L.-G.Cao, F.-Sh.Zhang, H.Sagawa, G.Colo

Microscopic study of M1 resonances in Sn isotopes

doi: 10.1103/PhysRevC.109.014321
Citations: PlumX Metrics


2023LI39      Phys.Rev.Lett. 131, 082501 (2023)

Z.Z.Li, Y.F.Niu, G.Colo

Toward a Unified Description of Isoscalar Giant Monopole Resonances in a Self-Consistent Quasiparticle-Vibration Coupling Approach

NUCLEAR STRUCTURE 48Ca, 112,114,116,118,120,122,124Sn, 208Pb; calculated isoscalar giant monopole resonance (ISGMR) strength functions and energies within fully self-consistent quasiparticle random-phase approximation plus quasiparticle-vibration coupling approach based on Skyrme-Hartree-Fock-Bogoliubov.

doi: 10.1103/PhysRevLett.131.082501
Citations: PlumX Metrics


2023MA20      Phys.Rev. C 107, 044311 (2023)

F.Marino, G.Colo, X.Roca-Maza, E.Vigezzi

Perturbed nuclear matter studied within density functional theory with a finite number of particles

doi: 10.1103/PhysRevC.107.044311
Citations: PlumX Metrics


2023NA16      Phys.Rev. C 107, 064302 (2023)

T.Naito, G.Colo, H.Liang, X.Roca-Maza, H.Sagawa

Effects of Coulomb and isospin symmetry breaking interactions on neutron-skin thickness

NUCLEAR STRUCTURE 16O, 40,48Ca, 48Ni, 208Pb; calculated neutron-skin-thickness. 40,48Ca; calculated charge radii difference between 40Ca and 48Ca. 48Ca, 48Ni; calculated mass difference of mirror nuclei.Investigated the influence of the corrections to the Hartree-Fock-Slater approximation by the Coulomb interaction and charge-symmetry breaking term originating from the strong interaction. Comparison to experimental values.

doi: 10.1103/PhysRevC.107.064302
Citations: PlumX Metrics


2022LI14      Phys.Rev. C 105, 034309 (2022)

A.Liardi, F.Marino, G.Colo, X.Roca-Maza, E.Vigezzi

Complete solution to the inverse Kohn-Sham problem: From the density to the energy

NUCLEAR STRUCTURE 16O; calculated neutron density, self-consistent potentials, kinetic energies, total energies. Comparison between inverse Kohn-Sham and constrained Hartree-Fock calculations. Proposed complete solution of the inverse Kohn-Sham density functional theory problem. Discussed possible applications of the proposed method to ab-initio calculations.

doi: 10.1103/PhysRevC.105.034309
Citations: PlumX Metrics


2022NA10      Phys.Rev. C 105, L021304 (2022)

T.Naito, G.Colo, H.Liang, X.Roca-Maza, H.Sagawa

Toward ab initio charge symmetry breaking in nuclear energy density functionals

NUCLEAR STRUCTURE 48Ca, 208Pb; calculated neutron skin thickness, mass difference for mirror nuclei 48Ca-48Ni, dependence of neutron-skin thickness on the charge symmetry breaking strength s0. Comparison to experimental data.

doi: 10.1103/PhysRevC.105.L021304
Citations: PlumX Metrics


2022NA38      Phys.Rev. C 106, L061306 (2022)

T.Naito, X.Roca-Maza, G.Colo, H.Liang, H.Sagawa

Isospin symmetry breaking in the charge radius difference of mirror nuclei

NUCLEAR STRUCTURE 48Ca, 48Ni; calculated charge radius difference of mirror nuclei. Discussed the connection of obtained values with the nuclear equation of state and effect of isospin symmetry breaking on such relation. Hartree-Fock calculations with SAMi-J family of energy density functionals.

doi: 10.1103/PhysRevC.106.L061306
Citations: PlumX Metrics


2021BO02      Phys.Rev. C 103, 014320 (2021)

S.Bottoni, N.Cieplicka-Orynczak, S.Leoni, B.Fornal, G.Colo, P.F.Bortignon, G.Bocchi, D.Bazzacco, G.Benzoni, A.Blanc, A.Bracco, S.Ceruti, F.C.L.Crespi, G.de France, E.R.Gamba, L.W.Iskra, M.Jentschel, U.Koster, C.Michelagnoli, B.Million, D.Mengoni, P.Mutti, Y.Niu, C.Porzio, G.Simpson, T.Soldner, B.Szpak, A.Turler, C.A.Ur, W.Urban

Low-spin particle-core and hole-core excitations in 41, 47, 49Ca isotopes studied by cold-neutron-capture reactions

NUCLEAR REACTIONS 40,46,48Ca(n, γ), E=cold neutrons from High Flux Reactor of ILL-Grenoble; measured Eγ, Iγ, γγ-coin, γγ(θ) using EXILL array of eight clover detectors from the EXOGAM setup, six coaxial detectors from the GASP array, and two ILL clover detectors. 41,47,49Ca; deduced levels, J, π, γ branching ratios, multipolarities, mixing ratios, S(n), configurations. Comparison with self-consistent beyond-mean-field calculations using hybrid configuration mixing model, based on a Skyrme SkX Hamiltonian.

NUCLEAR STRUCTURE 41,47,49Ca; calculated levels, J, π, wave functions and corresponding squared amplitudes, B(E3), spectroscopic factors for 49Ca levels populated in (d, p) reaction using self-consistent beyond-mean-field calculations in a hybrid configuration mixing model, based on a Skyrme SkX Hamiltonian. Comparison with experimental data.

doi: 10.1103/PhysRevC.103.014320
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2021CO06      Nat.Phys. 17, 428 (2021)

G.Colo

The case of the exotic isotopes

NUCLEAR STRUCTURE 36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52K; analyzed available data; deduced new magic numbers.

doi: 10.1038/s41567-021-01166-7
Citations: PlumX Metrics


2021DO02      Nucl.Phys. A1008, 122154 (2021)

A.V.Dobrovolsky, G.A.Korolev, S.Tang, G.D.Alkhazov, G.Colo, I.Dillmann, P.Egelhof, A.Estrade, F.Farinon, H.Geissel, S.Ilieva, A.G.Inglessi, Y.Ke, A.V.Khanzadeev, O.A.Kiselev, J.Kurcewicz, L.X.Chung, Yu.A.Litvinov, G.E.Petrov, A.Prochazka, C.Scheidenberger, L.O.Sergeev, H.Simon, M.Takechi, V.Volkov, A.A.Vorobyov, H.Weick, V.I.Yatsoura

Nuclear matter distributions in the neutron-rich carbon isotopes 14-17C from intermediate-energy proton elastic scattering in inverse kinematics

NUCLEAR REACTIONS 1H(12C, 12C), (14C, 14C), (15C, 15C), (16C, 16C), (17C, 17C), E ∼ 700 MeV/nucleon; measured reaction products. 12,14,15,16,17C; deduced total and core matter distributions, rms radii. Comparison with available data, fragment separator FRS at GSI.

doi: 10.1016/j.nuclphysa.2021.122154
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2535.


2021LV02      Phys.Rev. C 103, 064321 (2021)

W.L.Lv, Y.F.Niu, G.Colo

Learning about the structure of giant resonances from their γ decay

NUCLEAR STRUCTURE 208Pb, 56Ni; calculated energies, B(E2) and B(E3) of the first 2+ and 3- states, centroid energies and B(E1) and B(E2) of giant dipole resonance (GDR) and giant quadrupole resonance (GQR), Γγ, Γ, cumulative γ-decay widths and relative γ-branching ratio of giant resonances (GRs) to low-lying states. Random phase approximation plus particle-vibration coupling (RPA+PVC) model with the lowest-order nuclear field theory (NFT) diagrams. Comparison with experimental data.

doi: 10.1103/PhysRevC.103.064321
Citations: PlumX Metrics


2021MA52      Phys.Rev. C 104, 024315 (2021)

F.Marino, C.Barbieri, A.Carbone, G.Colo, A.Lovato, F.Pederiva, X.Roca-Maza, E.Vigezzi

Nuclear energy density functionals grounded in ab initio calculations

NUCLEAR STRUCTURE 16O, 34Si, 36S, 36,40,48,52Ca, 90Zr, 132Sn, 208Pb; calculated energies per nucleon and charge radii by ab initio computation of equations of state (EoSs) of symmetric nuclear and pure neutron matter using the chiral NNLOsat-based nuclear energy density functional (EDF), and the phenomenological AV4+UIXc Hamiltonians. Comparison with experimental data. Discussed practical and systematic way to merge ab initio nuclear theory and density functional theory.

doi: 10.1103/PhysRevC.104.024315
Citations: PlumX Metrics


2021NA16      Phys.Rev. C 104, 024316 (2021)

T.Naito, G.Colo, H.Liang, X.Roca-Maza

Second and fourth moments of the charge density and neutron-skin thickness of atomic nuclei

NUCLEAR STRUCTURE 36,38,40,42,44,46,48,50,52,54Ca, 100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132,134,136,138,140Sn; calculated second r2 and fourth r4 moments of the proton, neutron, and charge density distributions as function of mass number, correlation of proton second and fourth moments for 44,46Ca, 110,112Sn. Skyrme Hartree-Fock-Bogoliubov calculation with the assumption of axial symmetry using the code HFBTHO and SLy4 energy density functional. Comparison with experimental data. Relevance to extraction of neutron radius using the experimentally measured second and fourth moments of the charge distribution.

doi: 10.1103/PhysRevC.104.024316
Citations: PlumX Metrics


2021SA40      Phys.Rev. C 104, 039801 (2021)

H.Sagawa, G.Colo, L.Cao

Comment on "Breakdown of the tensor component in the Skyrme energy density functional"

doi: 10.1103/PhysRevC.104.039801
Citations: PlumX Metrics


2020AC03      Phys.Rev. C 101, 024315 (2020)

G.Accorto, P.Brandolini, F.Marino, A.Porro, A.Scalesi, G.Colo, X.Roca-Maza, E.Vigezzi

First step in the nuclear inverse Kohn-Sham problem: From densities to potentials

NUCLEAR STRUCTURE 40Ca, 208Pb; calculated neutron and proton densities, Kohn-Sham (KS) potentials for neutrons and protons using an iterative procedure of van Leeuwen and Baerends (vLB) and the constrained variational (CV) procedure for the density functional theory (DFT). Inversion methods for the inverse Kohn-Sham (KS) problem, based on Hohenberg-Kohn theorems(HKTs). Comparison with experimental densities.

doi: 10.1103/PhysRevC.101.024315
Citations: PlumX Metrics


2020AK06      J.Phys.(London) G47, 05LT01 (2020)

H.Akimune, H.Ejiri, F.Hattori, C.Agodi, M.Alanssari, F.Cappuzzello, D.Carbone, M.Cavallaro, G.Colo, F.Diel, C.A.Douma, D.Frekers, H.Fujita, Y.Fujita, M.Fujiwara, G.Gey, M.N.Harakeh, K.Hatanaka, K.Heguri, M.Holl, A.Inoue, N.Kalantar-Nayestanaki, Y.F.Niu, P.Puppe, P.C.Ries, A.Tamii, V.Werner, K.Zuber

Spin-dipole nuclear matrix element for the double beta decay of 76Ge by the (3He, t) charge-exchange reaction

NUCLEAR REACTIONS 74,76Ge(3He, t), E=420 MeV; measured reaction products; deduced yields, σ(θ), spin-dipole nuclear matrix elements, neutrinoless double-beta decay nuclear matrix elements.

doi: 10.1088/1361-6471/ab7a87
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2020BA50      Phys.Lett. B 810, 135804 (2020)

S.Bassauer, P.von Neumann-Cosel, P.-G.Reinhard, A.Tamii, S.Adachi, C.A.Bertulani, P.Y.Chan, G.Colo, A.D'Alessio, H.Fujioka, H.Fujita, Y.Fujita, G.Gey, M.Hilcker, T.H.Hoang, A.Inoue, J.Isaak, C.Iwamoto, T.Klaus, N.Kobayashi, Y.Maeda, M.Matsuda, N.Nakatsuka, S.Noji, H.J.Ong, I.Ou, N.Paar, N.Pietralla, V.Yu.Ponomarev, M.S.Reen, A.Richter, X.Roca-Maza, M.Singer, G.Steinhilber, T.Sudo, Y.Togano, M.Tsumura, Y.Watanabe, V.Werner

Evolution of the dipole polarizability in the stable tin isotope chain

NUCLEAR REACTIONS 112,114,116,118,120,124Sn(p, p'), E=295 MeV; 116Sn(γ, X), E<30 MeV; measured reaction products, Ep, Ip; deduced σ(θ, E), σ, total dipole polarizability. Comparison with available data.

doi: 10.1016/j.physletb.2020.135804
Citations: PlumX Metrics


2020DO06      Eur.Phys.J. A 56, 51 (2020)

C.A.Douma, C.Agodi, H.Akimune, M.Alanssari, F.Cappuzzello, D.Carbone, M.Cavallaro, G.Colo, F.Diel, H.Ejiri, D.Frekers, H.Fujita, Y.Fujita, M.Fujiwara, G.Gey, M.N.Harakeh, K.Hatanaka, F.Hattori, K.Heguri, M.Holl, A.Inoue, N.Kalantar-Nayestanaki, Y.F.Niu, P.Puppe, P.C.Ries, A.Tamii, V.Werner, R.G.T.Zegers, K.Zuber

Gamow-Teller strength distributions of 116Sb and 122Sb using the (3He, t) charge-exchange reaction

doi: 10.1140/epja/s10050-020-00044-9
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetE2658. Data from this article have been entered in the XUNDL database. For more information, click here.


2020GO15      Phys.Rev. C 102, 064309 (2020)

S.Goriely, S.Peru, G.Colo, X.Roca-Maza, I.Gheorghe, D.Filipescu, H.Utsunomiya

E1 moments from a coherent set of measured photoneutron cross sections

NUCLEAR REACTIONS 59Co, 89Y, 103Rh, 139La, 159Tb, 165Ho, 169Tm, 181Ta, 197Au, 209Bi(γ, xn), E=neutron threshold to 40 MeV quasimonochromatic laser Compton-scattering (LCS) γ-ray beams; analyzed E1 moments, dipole polarizability times the symmetry energy, and enhancement factor of the TRK sum rule from experimental data for E1 photoneutron σ(E), integrated σ(E)TRK, centroid energies, and the polarizabilities obtained at the newSUBARU facility. Skyrme and Gogny Hartree-Fock-Bogolyubov (HFB) plus QRPA calculations, with D1M, D1S, and D1N interactions. Comparison between experimental E1 photon strength function (PSF) of 208Pb and 209Bi with the corresponding estimate of the strength contribution to the polarizability.

doi: 10.1103/PhysRevC.102.064309
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetK2683.


2020NA19      Phys.Rev. C 101, 064311 (2020)

T.Naito, X.Roca-Maza, G.Colo, H.Liang

Effects of finite nucleon size, vacuum polarization, and electromagnetic spin-orbit interaction on nuclear binding energies and radii in spherical nuclei

NUCLEAR STRUCTURE 4He, 14,16,24O, 40,48Ca, 48Ni, 100,124,132,162Sn, 208Pb, 310126; calculated total energies, Coulomb energies, and charge radii, ratios of the Coulomb direct and exchange energies, mirror nuclei mass difference between 48Ca and 48Ni using self-consistent Skyrme Hartree-Fock method with generalized gradient approximation (GGA), and including electromagnetic effects of nucleon finite size, vacuum polarization, and electromagnetic spin-orbit interaction. Comparison with other theoretical predictions.

doi: 10.1103/PhysRevC.101.064311
Citations: PlumX Metrics


2020RA29      Phys.Rev. C 102, 065804 (2020)

A.Ravlic, E.Yuksel, Y.F.Niu, G.Colo, E.Khan, N.Paar

Stellar electron-capture rates based on finite-temperature relativistic quasiparticle random-phase approximation

NUCLEAR REACTIONS 44Ti, 56Fe(e-, ν), E<30 MeV; calculated electron capture cross sections in stellar environment for the 0+, 0-, 1+, 1-, 2+ and 2- multipoles, B(GT+) transition strength distributions; concluded that for the complete description of electron capture, both pairing and temperature effects must be considered. Nuclear ground-state properties calculated using finite-temperature Hartree BCS theory (FT-HBCS), and nuclear excitations in the charge exchange channel using finite-temperature proton-neutron relativistic QRPA (FT-PNRQRPA), with relativistic energy density functional (DD-ME2) in both cases.

doi: 10.1103/PhysRevC.102.065804
Citations: PlumX Metrics


2020RO01      Phys.Rev. C 101, 014320 (2020)

X.Roca-Maza, H.Sagawa, G.Colo

Double charge-exchange phonon states

NUCLEAR STRUCTURE 48Ca, 78Ni, 90Zr, 132,176Sn, 208Pb; calculated energy differences between the isobaric analog states (IAS) and double isobaric analog states (DIAS), contribution of the Coulomb direct and exchange terms to these energy differences, excitation energies of single and double Gamow-Teller giant resonances (GTR) using double and quartic commutator relations for double charge-exchange (DCX) phonon states in neutron-rich nuclei. Comparison with experimental data.

doi: 10.1103/PhysRevC.101.014320
Citations: PlumX Metrics


2020RO23      Phys.Rev. C 102, 064303 (2020)

X.Roca-Maza, H.Sagawa, G.Colo

Isobaric analog state energy in deformed nuclei: A toy model

NUCLEAR STRUCTURE 102,104,106,108,110,112,114,116,118,120,122,124,126,128,130Sn; calculated energies and isospin mixing probabilities of the isobaric analog states (IAS). 102Pd, 106Cd, 112Sn, 120Te, 124Xe, 130Ba, 136,138Ce, 142Nd, 144Sm, 156,158Dy, 162,164Er, 168Yb, 174,176Hf, 180W, 184Os, 190Pt, 196Hg; calculated deformation parameters, proton rms radii, and neutron skin thicknesses, direct Coulomb, exchange Coulomb and the isospin mixing contributions to the IAS, deformation effect on the IAS energy. Microscopic deformed Hartree-Fock-Bogoliubov (HFB) calculations with the SAMi energy density functional. Comparison with available experimental data. Relevance to planned experiments in the neutron-deficient nuclei proposed in the LUNESTAR project at RCNP, Osaka University.

doi: 10.1103/PhysRevC.102.064303
Citations: PlumX Metrics


2020SH07      Phys.Rev. C 101, 044316 (2020)

S.Shen, G.Colo, X.Roca-Maza

Particle-vibration coupling for giant resonances beyond the diagonal approximation

NUCLEAR STRUCTURE 16O; calculated strength functions and sum rules (EWSR) for isoscalar giant monopole resonance (ISGMR), isoscalar giant dipole resonance (ISGDR), isoscalar giant quadrupole resonance (ISGQR) using random phase approximation (RPA), and self-consistent particle-vibration coupling (PVC) model with and without diagonal approximation. Comparison with experimental results, and with other theoretical predictions.

doi: 10.1103/PhysRevC.101.044316
Citations: PlumX Metrics


2020YU03      Phys.Rev. C 101, 044305 (2020)

E.Yuksel, N.Paar, G.Colo, E.Khan, Y.F.Niu

Gamow-Teller excitations at finite temperature: Competition between pairing and temperature effects

NUCLEAR STRUCTURE 42Ca, 46Ti, 118Sn; calculated B(GT-), centroid energies of Gamow-Teller (GT) resonances, summed B(GT-), quasiparticle configuration of low-lying GT- states as function of temperature. Relativistic and nonrelativistic finite temperature proton-neutron quasiparticle RPA (FT-PNQRPA) with Skyrme-type functional SkM*, and meson-exchange interaction DD-ME2. Comparison with experimental data. Relevance to universal modeling of the weak-interaction processes in stellar environments, such as electron capture, β decays, and neutrino-nucleus reactions.

doi: 10.1103/PhysRevC.101.044305
Citations: PlumX Metrics


2019BO22      Acta Phys.Pol. B50, 285 (2019)

S.Bottoni, L.W.Iskra, S.Leoni, B.Fornal, G.Colo, D.Bazzacco, L.Gatti, G.Benzoni, A.Blanc, G.Bocchi, A.Bracco, N.Cieplicka-Orynczak, F.C.L.Crespi, M.Jentschel, U.Koster, C.Michelagnoli, B.Million, P.Mutti, T.Soldner, C.A.Ur, W.Urban

Investigating Core Excitations in the 131Sn One-valence-hole Nucleus

NUCLEAR REACTIONS 235U, 241Pu(n, F), E=cold; measured Eγ, Iγ, γγ-coin. 131Sn; deduced levels, J, π; calculated levels, J, π using Hybrid Configuration Mixing Model describing 131Sn in terms of 132Sn core coupled to single-hole degrees of freedom.

doi: 10.5506/aphyspolb.50.285
Citations: PlumX Metrics


2019BU11      Phys.Rev. C 99, 054314 (2019)

S.Burrello, M.Colonna, G.Colo, D.Lacroix, X.Roca-Maza, G.Scamps, H.Zheng

Interplay between low-lying isoscalar and isovector dipole modes: A comparative analysis between semiclassical and quantum approaches

NUCLEAR STRUCTURE 68Ni, 132Sn, 208Pb; calculated neutron and proton rms radii, binding energies, isoscalar density and local asymmetry profiles, strength functions of the isoscalar (IS) response. 132Sn; calculated imaginary part of the IS response with IS and isovector (IV) perturbations, IS and IV dipole responses, strength function of the IS and IV responses, transition densities in the IS and IV strength functions. 100,120,132Sn; calculated isoscalar density profiles, strength function of the IS and IV responses for 100,120Sn, local asymmetry profiles, transition densities of the pygmy dipole resonances (PDR), transition densities of the second IV and IS peaks, fraction of the EWSR in the PDR region, for the IS and IV responses. Time-dependent Hartree-Fock (TDHF) calculations, with Skyrme functionals and SAMi-J31 interaction for the small amplitude dipole response. Comparison with zero-amplitude limit (RPA), and its semiclassical limit (Vlasov) calculations, and with experimental data.

doi: 10.1103/PhysRevC.99.054314
Citations: PlumX Metrics


2019DO05      Nucl.Phys. A989, 40 (2019)

A.V.Dobrovolsky, G.A.Korolev, A.G.Inglessi, G.D.Alkhazov, G.Colo, I.Dillmann, P.Egelhof, A.Estrade, F.Farinon, H.Geissel, S.Ilieva, Y.Ke, A.V.Khanzadeev, O.A.Kiselev, J.Kurcewicz, X.C.Le, Yu.A.Litvinov, G.E.Petrov, A.Prochazka, C.Scheidenberger, L.O.Sergeev, H.Simon, M.Takechi, S.Tang, V.Volkov, A.A.Vorobyov, H.Weick, V.I.Yatsoura

Nuclear-matter distribution in the proton-rich nuclei 7Be and 8B from intermediate energy proton elastic scattering in inverse kinematics

NUCLEAR REACTIONS 1H(7Be, 7Be), E=701 MeV/nucleon;1H(8B, x), E=702 MeV/nucleon; measured reaction products. 7Be, 8B; deduced σ, dσ/dt, σpp, σpn, parameters using fit to the data, nuclear matter density distribution, nuclear matter radii for both 7Be and 8B. Compared with other calculations and published measurements.

doi: 10.1016/j.nuclphysa.2019.05.012
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2456.


2019LE19      Eur.Phys.J. A 55, 247 (2019)

S.Leoni, A.Bracco, G.Colo, B.Fornal

Particle-phonon coupling: Understanding the variety of excitations in the low-lying spectra of odd nuclei

doi: 10.1140/epja/i2019-12925-9
Citations: PlumX Metrics


2019LO01      Phys.Rev. C 99, 014311 (2019)

B.M.Loc, N.Auerbach, G.Colo

Isospin mixing and Coulomb mixing in ground states of even-even nuclei

NUCLEAR STRUCTURE 40,48Ca, 56,78Ni, 90Zr, 100,120Sn, 208Pb; calculated isovector monopole (IVM) strength and Coulomb strength for 208Pb, isospin mixing and Coulomb mixing in the ground states of even-even nuclei, isospin properties of the IVM resonance for 48Ca. HF-RPA and HF-pnRPA calculations using several different Skyrme interactions. Relevance to isospin symmetry.

doi: 10.1103/PhysRevC.99.014311
Citations: PlumX Metrics


2019NA03      Phys.Rev. C 99, 024309 (2019)

T.Naito, X.Roca-Maza, G.Colo, H.Liang

Coulomb exchange functional with generalized gradient approximation for self-consistent Skyrme Hartree-Fock calculations

NUCLEAR STRUCTURE 4He, 14,16,24O, 40,48Ca, 100,124,132,162Sn, 208Pb, 310126; calculated Coulomb exchange energies with the LDA and PBE-GGA Coulomb exchange functionals and compared with the exact-Fock energies, radial Coulomb exchange potential, proton and neutron density distributions, and proton single-particle energies in 208Pb using self-consistent Skyrme Hartree-Fock calculations with Coulomb exchange functional and generalized gradient approximation (GGA). Comparison with values calculated by local density approximation.

doi: 10.1103/PhysRevC.99.024309
Citations: PlumX Metrics


2019SA57      Eur.Phys.J. A 55, 227 (2019)

H.Sagawa, G.Colo, X.Roca-Maza, Y.Niu

Collective excitations involving spin and isospin degrees of freedom

doi: 10.1140/epja/i2019-12923-y
Citations: PlumX Metrics


2019SH16      Phys.Rev. C 99, 034322 (2019)

S.Shen, G.Colo, X.Roca-Maza

Skyrme functional with tensor terms from ab initio calculations of neutron-proton drops

NUCLEAR STRUCTURE 16O, 40,48Ca, 56,68Ni, 90Zr, 100,132Sn, 208Pb; calculated binding energies, charge radii, strength function associated with the GMR and isovector GDR in 208Pb, Gamow-Teller resonance (GTR) strength function for 48Ca, 90Zr, 208Pb, and spin-dipole resonance (SDR) strength function for 90Zr, 208Pb using SAMi-T functional. Calculations used ab initio relativistic Brueckner-Hartree-Fock approach with a new Skyrme functional Sami-T for neutron-proton drops. Comparison with experimental data and other theoretical predictions.

doi: 10.1103/PhysRevC.99.034322
Citations: PlumX Metrics


2019YU06      Eur.Phys.J. A 55, 230 (2019)

E.Yuksel, G.Colo, E.Khan, Y.F.Niu

Nuclear excitations within microscopic EDF approaches: Pairing and temperature effects on the dipole response

doi: 10.1140/epja/i2019-12918-8
Citations: PlumX Metrics


2019ZA06      Phys.Rev.Lett. 123, 112501 (2019)

S.Zanoli, X.Roca-Maza, G.Colo, S.Shen

Harmonic Potential Theorem: Extension to Spin-, Velocity-, and Density-Dependent Interactions

doi: 10.1103/physrevlett.123.112501
Citations: PlumX Metrics


2018GA17      Prog.Part.Nucl.Phys. 101, 55 (2018)

U.Garg, G.Colo

The compression-mode giant resonances and nuclear incompressibility

doi: 10.1016/j.ppnp.2018.03.001
Citations: PlumX Metrics


2018NI08      Phys.Lett. B 780, 325 (2018)

Y.F.Niu, Z.M.Niu, G.Colo, E.Vigezzi

Interplay of quasiparticle-vibration coupling and pairing correlations on β-decay half-lives

RADIOACTIVITY 68,70,72,74,76,78,80,82,84,86Ni, 130,132,134,136,138,140,142,144,146Sn(β-); calculated neutron and proton single-particle spectra, T1/2. Comparison with available data.

doi: 10.1016/j.physletb.2018.02.061
Citations: PlumX Metrics


2018RO08      Phys.Rev.Lett. 120, 202501 (2018)

X. Roca-Maza, G. Colo, H. Sagawa

Nuclear Symmetry Energy and the Breaking of the Isospin Symmetry: How Do They Reconcile with Each Other?

NUCLEAR STRUCTURE 208Pb; analyzed available data; calculated isobaric analog states using state-of-the-art Hartree-Fock plus random phase approximation.

doi: 10.1103/PhysRevLett.120.202501
Citations: PlumX Metrics


2018YU03      Phys.Rev. C 97, 064308 (2018)

E.Yuksel, G.Colo, E.Khan, Y.F.Niu

Low-energy quadrupole states in neutron-rich tin nuclei

NUCLEAR STRUCTURE 116,118,120,122,124,126,128,130,132,134Sn; calculated mean value of the neutron pairing gap of even-A 116Sn to 130Sn isotopes, proton and neutron single-particle energies of even-A 116Sn to 132Sn, quasiparticle energies and occupation probabilities of neutron states around the Fermi level in 116,120,124,128Sn, energies and B(E2) of first 2+ states, running energy weighted sum of 120Sn, isoscalar quadrupole strengths in even-A 116Sn to 132Sn, reduced transition probabilities of the isoscalar quadrupole responses in 116,120,124,128Sn, quasiparticle contributions to the first 2+ and low-energy states in 120,124,128Sn, proton and neutron transition densities for first 2+, low-energy peak, and GQR region states of 116,120,124,128Sn. Fully self-consistent quasiparticle random phase approximation (QRPA) with Skyrme-type energy density functionals SGII, SLy5 and SkM*. Comparison with experimental values.

doi: 10.1103/PhysRevC.97.064308
Citations: PlumX Metrics


2017BO09      Acta Phys.Pol. B48, 595 (2017)

G.Bocchi, S.Leoni, B.Fornal, G.Colo, P.F.Bortignon, D.Bazzacco, A.Blanc, S.Bottoni, N.Cieplicka-Orynczak, F.C.L.Crespi, G.De France, M.Jentschel, U.Koster, C.Michelagnoli, P.Mutti, J.-M.Regis, G.Simpson, T.Soldner, B.Szpak, C.A.Ur, W.Urban

Interplay Between Particle and Core Excitations in 133Sb

NUCLEAR REACTIONS 235U, 241Pu(n, f), E=cold; measured fission fragments both prompt and delayed Eγ, Iγ(t), (fragment)γ-coin, γγ-coin. 133Sb; deduced high-spin γ transitions 13/2+ and 15/2+ isomers T1/2, levels, J, π above 16.6 ms (21/2)+, state (4526 keV), B(M1) for (15/2)+ to (13/2)+ to (11/2)+, depopulation of the (21/2)+ isomer; calculated levels configuration, B(M1) for (15/2)+ to (13/2)+ to (11/2)+ using new "hybrid" microscopic model including couplings to different types of core excitation. Compared with "pure" shell model calculation.

doi: 10.5506/APhysPolB.48.595
Citations: PlumX Metrics


2017CO04      Phys.Rev. C 95, 034303 (2017)

G.Colo, P.F.Bortignon, G.Bocchi

Hybrid configuration mixing model for odd nuclei

NUCLEAR STRUCTURE 49Ca, 133Sb; calculated levels, J, π, B(M1) for 133Sb, B(E2) and B(M3) for 49Ca using SkX and SLy5 forces. 48Ca, 132Sn; calculated RPA levels, J, π, B(Eλ) and B(Mλ) for transitions to the ground states using SkX and SLy5 forces. Hybrid configuration mixing model for odd-A nuclei coupling single-particle states from HF calculations with vibrations of the core and all the excitations from RPA calculations including collective and noncollective states. Comparison with experimental values.

doi: 10.1103/PhysRevC.95.034303
Citations: PlumX Metrics


2017WI16      Phys.Rev. C 96, 064309 (2017)

K.Win, Y.Fujita, Y.Y.Oo, H.Fujita, Y.F.Niu, T.Adachi, G.P.A.Berg, G.Colo, H.Dohmann, M.Dozono, D.Frekers, E.-W.Grewe, K.Hatanaka, D.Ishikawa, R.Kehl, N.T.Khai, Y.Kalmykov, H.Matsubara, P.von Neumann-Cosel, T.Niizeki, T.Ruhe, Y.Shimbara, K.Suda, A.Tamii, J.Thies, H.P.Yoshida

High-resolution study of Tz = +1 → 0 Gamow-Teller transitions in the 26Mg (3He, t)26Al reaction

NUCLEAR REACTIONS 26Mg(3He, t), E=140 MeV/nucleon; measured triton spectra, σ(θ) using the Grand Raiden spectrometer at RCNP, Japan. 26Al; deduced levels, L-transfers, J, π, widths, analog states, Gamow-Teller transitions, B(GT) strengths. Comparison with previous experimental data, evaluated data in the ENSDF database, and with theoretical calculations using random phase approximation. Discussed isospin symmetry of T=2 Gamow-Teller states by comparing with the results of 26Mg(d, 2He), (t, 3He)26Na reactions.

doi: 10.1103/PhysRevC.96.064309
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2017YU03      Phys.Rev. C 96, 024303 (2017)

E.Yuksel, G.Colo, E.Khan, Y.F.Niu, K.Bozkurt

Multipole excitations in hot nuclei within the finite temperature quasiparticle random phase approximation framework

NUCLEAR STRUCTURE 68Ni, 120,122Sn; calculated isovector dipole and isoscalar quadrupole strength functions as function of temperature within the fully self-consistent finite temperature quasiparticle random phase approximation framework, based on the Skyrme-type SLy5 energy density functional. Comparison with available experimental data.

doi: 10.1103/PhysRevC.96.024303
Citations: PlumX Metrics


2016BO19      Phys.Lett. B 760, 273 (2016)

G.Bocchi, S.Leoni, B.Fornal, G.Colo, P.F.Bortignon, S.Bottoni, A.Bracco, C.Michelagnoli, D.Bazzacco, A.Blanc, G.de France, M.Jentschel, U.Koster, P.Mutti, J.-M.Regis, G.Simpson, T.Soldner, C.A.Ur, W.Urban, L.M.Fraile, R.Lozeva, B.Belvito, G.Benzoni, A.Bruce, R.Carroll, N.Cieplicka-Orynczak, F.C.L.Crespi, F.Didierjean, J.Jolie, W.Korten, T.Kroll, S.Lalkovski, H.Mach, N.Marginean, B.Melon, D.Mengoni, B.Million, A.Nannini, D.Napoli, B.Olaizola, V.Paziy, Zs.Podolyak, P.H.Regan, N.Saed-Samii, B.Szpak, V.Vedia

The mutable nature of particle-core excitations with spin in the one-valence-proton nucleus 133Sb

NUCLEAR REACTIONS 235U, 241Pu(n, F)133Sb, E low; measured fission products, Eγ, Iγ; deduced energy levels, J, π, level T1/2, B(Eλ). Comparison with theoretical calculations.

doi: 10.1016/j.physletb.2016.06.065
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2016MO20      Phys.Rev. C 93, 064303 (2016)

C.Mondal, B.K.Agrawal, M.Centelles, G.Colo, X.Roca-Maza, N.Paar, X.Vinas, S.K.Singh, S.K.Patra

Model dependence of the neutron-skin thickness on the symmetry energy

NUCLEAR STRUCTURE 132Sn, 208Pb; calculated symmetry-energy coefficient and symmetry-energy slope parameter as a function of neutron-skin thickness using several microscopic mean-field models.

doi: 10.1103/PhysRevC.93.064303
Citations: PlumX Metrics


2016NI17      Phys.Rev. C 94, 064328 (2016)

Y.F.Niu, G.Colo, E.Vigezzi, C.L.Bai, H.Sagawa

Quasiparticle random-phase approximation with quasiparticle-vibration coupling: Application to the Gamow-Teller response of the superfluid nucleus 120Sn

NUCLEAR STRUCTURE 120Sn; calculated Gamow-Teller strength distributions with and without isoscalar pairing, and their cumulative sums using different configuration spaces, energies and reduced transition probabilities of the lowest phonons of different multipolarities, microscopic structure of the main Gamow-Teller peaks. Self-consistent quasiparticle random-phase approximation (QRPA) plus quasiparticle-vibration coupling (QPVC) model with Skyrme interactions. Comparison with experimental data from (3He, t) and (p, n) reactions.

doi: 10.1103/PhysRevC.94.064328
Citations: PlumX Metrics


2016PE11      Phys.Rev. C 93, 064325 (2016)

T.Peach, U.Garg, Y.K.Gupta, J.Hoffman, J.T.Matta, D.Patel, P.V.Madhusudhana Rao, K.Yoshida, M.Itoh, M.Fujiwara, K.Hara, H.Hashimoto, K.Nakanishi, M.Yosoi, H.Sakaguchi, S.Terashima, S.Kishi, T.Murakami, M.Uchida, Y.Yasuda, H.Akimune, T.Kawabata, M.N.Harakeh, G.Colo

Effect of ground-state deformation on isoscalar giant resonances in 28Si

NUCLEAR REACTIONS 28Si(α, α), (α, α'), E=386 MeV; measured Eα, Iα, σ(θ) for g.s., first 2+ state and giant resonances using Grand Raiden magnetic spectrometer at RCNP-Osaka cyclotron facility. 28Si; deduced isoscalar giant (ISGMR, ISGQR, ISGDR, ISGOR) resonances, L-transfers, widths, strength distributions, evidence of the effect of ground-state deformation of 28Si on strength distributions. Multipole-decomposition (MDA fits), and optical model analyses. Comparison with axially deformed Hartree-Fock-Bogoliubov (HFB) and the QRPA using the Skyrme energy-density functional (EDF).

doi: 10.1103/PhysRevC.93.064325
Citations: PlumX Metrics


2016RO25      Phys.Rev. C 94, 044313 (2016)

X.Roca-Maza, L.-G.Cao, G.Colo, H.Sagawa

Fully self-consistent study of charge-exchange resonances and the impact on the symmetry energy parameters

NUCLEAR STRUCTURE 90Zr, 208Pb; calculated energy of the IAS and strength for 90Zr, single-particle proton levels in 208Pb, energy of the IAS as a function of neutron skin in 208Pb, energy difference between the anti-analog giant dipole resonance (AGDR) and the isobaric analog state; deduced correlations between the neutron-skin thickness and either the symmetry energy at saturation density or the corresponding slope parameter. HF+RPA calculations with the exchange term of the two-body Coulomb interaction treated exactly without Slater approximation, and the two-parameters spin-orbit interaction is treated in a consistent way within the energy density functional theory using several SAMi-J interactions. Comparison with available experimental information.

doi: 10.1103/PhysRevC.94.044313
Citations: PlumX Metrics


2016YA12      Phys.Rev. C 94, 034311 (2016)

C.J.Yang, M.Grasso, X.Roca-Maza, G.Colo, K.Moghrabi

Second-order equation of state with the Skyrme interaction: Cutoff and dimensional regularization with the inclusion of rearrangement terms

doi: 10.1103/PhysRevC.94.034311
Citations: PlumX Metrics


2015BA25      J.Phys.(London) G42, 085109 (2015)

M.Baldo, P.F.Bortignon, G.Colo, D.Rizzo, L.Sciacchitano

Beyond the mean field in the particle-vibration coupling scheme

NUCLEAR STRUCTURE 40Ca; calculated single-particle energy levels for the Skyrme forces SV and Sly5. Comparison with available data.

doi: 10.1088/0954-3899/42/8/085109
Citations: PlumX Metrics


2015BA45      Phys.Rev. C 92, 035802 (2015)

D.Basilico, D.Pena Arteaga, X.Roca-Maza, G.Colo

Outer crust of a cold non-accreting magnetar

NUCLEAR STRUCTURE 56Fe, 62,68,77,78,79,98Ni, 77,78,79,80Zn, 81Ga, 82Ge, 84Se, 85,117Br, 86Kr, 87,119Rb, 88,120Sr, 121Y, 122Zr, 123Nb, 124Mo, 125Tc; calculated effects of magnetic field on the binding energies using NL3 and DD-ME2 relativistic mean-field models; deduced composition of the outer crust of a cold non-accreting and strongly magnetized neutron star.

doi: 10.1103/PhysRevC.92.035802
Citations: PlumX Metrics


2015CA20      Phys.Rev. C 92, 034308 (2015)

L.-G.Cao, X.Roca-Maza, G.Colo, H.Sagawa

Constraints on the neutron skin and symmetry energy from the anti-analog giant dipole resonance in 208Pb

NUCLEAR STRUCTURE 208Pb; calculated neutron skin thickness, energies of anti-analog giant dipole resonance (AGDR), isobaric analog state (IAS) and isovector giant dipole resonance (IVGDR). Droplet model, and fully self-consistent Hartree-Fock (HF) plus charge-exchange random phase approximation (RPA) framework. Comparison with experimental data.

doi: 10.1103/PhysRevC.92.034308
Citations: PlumX Metrics


2015CO05      Acta Phys.Pol. B46, 395 (2015)

G.Colo, X.Roca-Maza, N.Paar

The Nuclear Symmetry Energy and Other Isovector Observables from the Point of View of Nuclear Structure

NUCLEAR STRUCTURE 208Pb; analyzed available data; deduced the values of the Pearson-product correlation coefficient, covariance analysis.

doi: 10.5506/APhysPolB.46.395
Citations: PlumX Metrics


2015FU08      Phys.Rev. C 91, 064316 (2015)

Y.Fujita, H.Fujita, T.Adachi, G.Susoy, A.Algora, C.L.Bai, G.Colo, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, A.Krasznahorkay, H.Matsubara, R.Meharchand, F.Molina, H.Nakada, H.Okamura, H.J.Ong, T.Otsuka, G.Perdikakis, B.Rubio, H.Sagawa, P.Sarriguren, C.Scholl, Y.Shimbara, E.J.Stephenson, T.Suzuki, A.Tamii, J.H.Thies, K.Yoshida, R.G.T.Zegers, J.Zenihiro

High-resolution study of Gamow-Teller excitations in the 42Ca (3He, t) 42Sc reaction and the observation of a "low-energy super-Gamow-Teller state"

NUCLEAR REACTIONS 42Ca(3He, t), E=140 MeV/nucleon; measured triton spectra, σ(θ) using Grand Raiden spectrometer at RCNP facility. 42Sc; deduced levels, J, π, IAS, isospin of excited GT states, L-transfers, B(GT), configurations. Comparison of B(GT) values with those for 44,48Sc, and from 42Ti β+ decay to 42Sc. Isospin assignments made in comparison with results from 42Ca(p, p') reaction. Comparison with shell-model calculations using GXPF1J interaction. 12N, 16F, 40,44Sc; observed peaks from contaminants in the target material, and appropriate corrections applied to triton spectra for 42Sc.

doi: 10.1103/PhysRevC.91.064316
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2015NI11      Phys.Scr. 90, 114017 (2015)

Y.F.Niu, G.Colo, E.Vigezzi

The Gamow-Teller excitation and its spreading mechanism

NUCLEAR STRUCTURE 132Sn, 208Pb; calculated Gamow-Teller strength distributions. RPA and RPA+PVC models, using the Skyrme interactions SkM* and SGII.

doi: 10.1088/0031-8949/90/11/114017
Citations: PlumX Metrics


2015RO04      J.Phys.(London) G42, 034033 (2015)

X.Roca-Maza, N.Paar, G.Colo

Covariance analysis for energy density functionals and instabilities

doi: 10.1088/0954-3899/42/3/034033
Citations: PlumX Metrics


2015RO26      Phys.Rev. C 92, 064304 (2015)

X.Roca-Maza, X.Vinas, M.Centelles, B.K.Agrawal, G.Colo, N.Paar, J.Piekarewicz, D.Vretenar

Neutron skin thickness from the measured electric dipole polarizability in 68Ni, 120Sn, and 208Pb

NUCLEAR STRUCTURE 68Ni, 120Sn, 208Pb; calculated dipole polarizability, and dipole polarizability times the symmetry energy as a function of the neutron skin thickness using self-consistent random-phase approximation (QRPA) with a large set of energy density functionals (EDFs), and comparison to experimental data; deduced symmetry energy αD and its density dependence. 48Ca, 90Zr; deduced neutron skin thickness and electric dipole polarizability.

doi: 10.1103/PhysRevC.92.064304
Citations: PlumX Metrics


2015VA13      Phys.Rev. C 92, 024316 (2015)

M.Vandebrouck, J.Gibelin, E.Khan, N.L.Achouri, H.Baba, D.Beaumel, Y.Blumenfeld, M.Caamano, L.Caceres, G.Colo, F.Delaunay, B.Fernandez-Dominguez, U.Garg, G.F.Grinyer, M.N.Harakeh, N.Kalantar-Nayestanaki, N.Keeley, W.Mittig, J.Pancin, R.Raabe, T.Roger, P.Roussel-Chomaz, H.Savajols, O.Sorlin, C.Stodel, D.Suzuki, J.C.Thomas

Isoscalar response of 68Ni to α-particle and deuteron probes

NUCLEAR REACTIONS 2H(68Ni, d'), 4He(68Ni, α'), E=50 MeV/nucleon, [68Ni secondary beam from 9Be(70Zn, X), E=62.3 MeV/nucleon primary reaction, and using LISE3 separator at GANIL]; measured scattered particle spectra of recoiling ions, α and deuterons using active target MAYA which is a time projection chamber (TPC). 68Ni; deduced excitation-energy spectrum, angular distributions, L transfers, centroids of isoscalar giant monopole resonances (ISGMR and soft ISGMR), isoscalar giant dipole resonances (ISGDR) and isoscalar giant quadrupole resonance (ISGQR), proton distribution coming from deuteron breakup on 68Ni. Calculated angular distributions for 68Ni(d, d') and 68Ni(α, α') by DWBA approach. Discussed systematics of isoscalar giant resonances for 56,58,60,62,64,68Ni.

doi: 10.1103/PhysRevC.92.024316
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2014AL31      Phys.Rev. C 90, 054317 (2014)

N.Alam, B.K.Agrawal, J.N.De, S.K.Samaddar, G.Colo

Equation of state of nuclear matter from empirical constraints

doi: 10.1103/PhysRevC.90.054317
Citations: PlumX Metrics


2014BA55      Phys.Rev. C 90, 054335 (2014)

C.L.Bai, H.Sagawa, G.Colo, Y.Fujita, H.Q.Zhang, X.Z.Zhang, F.R.Xu

Low-energy collective Gamow-Teller states and isoscalar pairing interaction

NUCLEAR STRUCTURE 42Ca, 46Ti, 50Cr, 54Fe, 58Ni; calculate neutron pairing gaps, Gamow-Teller (GT) strength distributions and sum rule values for IAR states, energy differences between the lowest GT and IAR states in N=Z+2 nuclei. HFB+QRPA calculations with the Skyrme forces SGII, SGII+Te3, and SAMi. Comparison with experimental values.

doi: 10.1103/PhysRevC.90.054335
Citations: PlumX Metrics


2014BO12      Phys.Rev. C 89, 054302 (2014)

G.Bocchi, S.Leoni, S.Bottoni, G.Benzoni, A.Bracco, P.F.Bortignon, G.Colo, B.Belvito, C.R.Nita, N.Marginean, D.Filipescu, D.Ghita, T.Glodariu, R.Lica, R.Marginean, C.Mihai, A.Negret, T.Sava, L.Stroe, S.Toma, D.Bucurescu, I.Georghe, R.Suvaila, D.Deleanu, C.A.Ur, S.Aydin

Probing particle-phonon-coupled states in the neutron-rich nucleus 65Cu by lifetime measurements with fast-timing techniques

NUCLEAR REACTIONS 64Ni(7Li, 2nα), (7Li, 3n), E=32 MeV; measured Eγ, Iγ, γγ-coin, level half-lives by fast-timing technique. 65Cu, 68Ga; deduced levels, B(E3), configuration. Comparison with particle-vibration (weak) coupling model calculations.

doi: 10.1103/PhysRevC.89.054302
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2014BR16      Phys.Rev. C 90, 044316 (2014)

M.Brenna, G.Colo, X.Roca-Maza

Regularization of zero-range effective interactions in finite nuclei

NUCLEAR STRUCTURE 16O; calculated total energy in the finite system, density profiles using momentum-independent Skyrme force to regularize zero-range effective interactions. Discussed problem of the validity of the perturbative approach in finite nuclei.

doi: 10.1103/PhysRevC.90.044316
Citations: PlumX Metrics


2014CA07      Phys.Rev. C 89, 044314 (2014)

L.-G.Cao, G.Colo, H.Sagawa, P.F.Bortignon

Properties of single-particle states in a fully self-consistent particle-vibration coupling approach

NUCLEAR STRUCTURE 40Ca, 208Pb; calculated levels, J, π, B(Eλ), energies of neutron single-particle states, spectroscopic factors, effective neutron mass around Fermi surface. Fully self-consistent particle-vibration coupling (PVC) approach within the framework of Skyrme energy density functional theory with SLy5 and T44 parameter sets, and random phase approximation for phonons. Comparison with experimental data.

doi: 10.1103/PhysRevC.89.044314
Citations: PlumX Metrics


2014CO07      Eur.Phys.J. A 50, 26 (2014)

G.Colo, U.Garg, H.Sagawa

Symmetry energy from the nuclear collective motion: constraints from dipole, quadrupole, monopole and spin-dipole resonances

NUCLEAR STRUCTURE 90Zr; calculated proton, neutron and charge radii using microscopic Skyrme RPA, data on dipole resonances and different interactions. Compared with data.

doi: 10.1140/epja/i2014-14026-9
Citations: PlumX Metrics


2014CO20      Phys.Scr. 89, 054006 (2014)

G.Colo, P.F.Bortignon, M.Brenna, X.Roca-Maza, E.Vigezzi, K.Moghrabi, M.Grasso, K.Mizuyama

Progress in nuclear structure beyond the mean-field approximation

NUCLEAR STRUCTURE 39,41Ca; calculated level density, spectroscopic factor, strength functions using nuclear density functional theory with particle-vibration coupling and other extensions. Compared with available data.

doi: 10.1088/0031-8949/89/5/054006
Citations: PlumX Metrics


2014FU02      Phys.Rev.Lett. 112, 112502 (2014)

Y.Fujita, H.Fujita, T.Adachi, C.L.Bai, A.Algora, G.P.A.Berg, P.von Brentano, G.Colo, M.Csatlos, J.M.Deaven, E.Estevez Aguado, C.Fransen, D.De Frenne, K.Fujita, E.Ganioglu, C.J.Guess, J.Gulyas, K.Hatanaka, K.Hirota, M.Honma, D.Ishikawa, E.Jacobs, A.Krasznahorkay, H.Matsubara, K.Matsuyanagi, R.Meharchand, F.Molina, K.Muto, K.Nakanishi, A.Negret, H.Okamura, H.J.Ong, T.Otsuka, N.Pietralla, G.Perdikakis, L.Popescu, B.Rubio, H.Sagawa, P.Sarriguren, C.Scholl, Y.Shimbara, Y.Shimizu, G.Susoy, T.Suzuki, Y.Tameshige, A.Tamii, J.H.Thies, M.Uchida, T.Wakasa, M.Yosoi, R.G.T.Zegers, K.O.Zell, J.Zenihiro

Observation of Low- and High-Energy Gamow-Teller Phonon Excitations in Nuclei

NUCLEAR REACTIONS 42Ca, 46Ti, 50Cr, 54Fe(3He, t), E=140 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced cumulative-sum strengths of the experimental B(GT) values in the final nuclei, two kinds of GT phonon states. GXPF1J, quasi particle random phase approximation (QRPA) framework based on a self-consistent Hartree-Fock mean field with Skyrme interaction calculations, comparison with available data.

doi: 10.1103/PhysRevLett.112.112502
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2014MA11      Eur.Phys.J. A 50, 18 (2014)

J.Margueron, E.Khan, G.Colo, K.Hagino, H.Sagawa

Effect of pairing on the symmetry energy and the incompressibility

NUCLEAR STRUCTURE 120Sn; calculated mass excess, pairing correlations, incompressibility, symmetry energy using HFB modeling with different pairing interactions.

doi: 10.1140/epja/i2014-14018-9
Citations: PlumX Metrics


2014NI11      Phys.Rev. C 89, 064314 (2014)

C.R.Nita, D.Bucurescu, N.Marginean, M.Avrigeanu, G.Bocchi, S.Bottoni, A.Bracco, A.M.Bruce, G.Cata-Danil, G.Colo, D.Deleanu, D.Filipescu, D.G.Ghita, T.Glodariu, S.Leoni, C.Mihai, P.J.R.Mason, R.Marginean, A.Negret, D.Pantelica, Z.Podolyak, P.H.Regan, T.Sava, L.Stroe, S.Toma, C.A.Ur, E.Wilson

Fast-timing lifetime measurements of excited states in 67Cu

NUCLEAR REACTIONS 64Ni(α, p), E=18 MeV; measured Eγ, Iγ, γγ-coin, level half-lives by γγ(t) using a fast-timing technique at IFIN-HH tandem accelerator facility. 67Cu; deduced levels, J, π, B(E1), B(M1), B(E2), B(M2), B(E3), Comparison with particle-vibration weak-coupling scheme, and shell-model calculations. Comparison of calculated and experimental spectroscopic factors in proton pickup reaction 68Zn(d, 3He)67Cu and proton stripping reaction 62Ni(α, p)65Cu.

doi: 10.1103/PhysRevC.89.064314
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2014NI19      Phys.Rev. C 90, 054328 (2014)

Y.F.Niu, G.Colo, E.Vigezzi

Gamow-Teller response and its spreading mechanism in doubly magic nuclei

NUCLEAR STRUCTURE 48Ca, 78Ni, 132Sn, 208Pb; calculated low-lying phonon levels, J, π, B(E2), Gamow-Teller resonance (GT-) peak energies and FWHM, Gamow-Teller strength distributions B(GT), summed B(GT), single-neutron and proton spectra. Fully self-consistent Skyrme Hartree-Fock plus random phase approximation using Skyrme interactions SkI3, SkM*, SAMi, and SGII. Discussed microscopic coupling mechanism. Comparison with available experimental data.

doi: 10.1103/PhysRevC.90.054328
Citations: PlumX Metrics


2014VA07      Phys.Rev.Lett. 113, 032504 (2014)

M.Vandebrouck, J.Gibelin, E.Khan, N.L.Achouri, H.Baba, D.Beaumel, Y.Blumenfeld, M.Caamano, L.Caceres, G.Colo, F.Delaunay, B.Fernandez-Dominguez, U.Garg, G.F.Grinyer, M.N.Harakeh, N.Kalantar-Nayestanaki, N.Keeley, W.Mittig, J.Pancin, R.Raabe, T.Roger, P.Roussel-Chomaz, H.Savajols, O.Sorlin, C.Stodel, D.Suzuki, J.C.Thomas

Measurement of the Isoscalar Monopole Response in the Neutron-Rich Nucleus 68Ni

NUCLEAR REACTIONS 4He(68Ni, α), E=50 MeV/nucleon; measured reaction products, Eα, Iα. 68Ni; deduced σ(θ), isoscalar monopole strength. DWBA and RPA transition densities analysis.

doi: 10.1103/PhysRevLett.113.032504
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2228. Data from this article have been entered in the XUNDL database. For more information, click here.


2014YU06      Eur.Phys.J. A 50, 160 (2014)

E.Yuksel, E.Khan, K.Bozkurt, G.Colo

Effect of temperature on the effective mass and the neutron skin of nuclei

NUCLEAR STRUCTURE 112,120Sn; calculated neutron pairing gap vs temperature, proton and neutron radii vs temperature, partial density of states using finite-temperature Hartree-Fock-BCS with zero-range Skyrme forces. 100,102,104,106,108,110,112,114,116,118,120Sn; calculated neutron skin vs neutron number using finite-temperature Hartree-Fock-BCS with zero-range Skyrme forces. 120Sn; calculated neutron levels, J, nucleon effective mass vs temperature and critical temperature, neutron and proton densities vs radius and temperature using different Skyrme interactions.

doi: 10.1140/epja/i2014-14160-4
Citations: PlumX Metrics


2013AG06      Phys.Rev. C 87, 051306 (2013)

B.K.Agrawal, J.N.De, S.K.Samaddar, G.Colo, A.Sulaksono

Constraining the density dependence of the symmetry energy from nuclear masses

NUCLEAR STRUCTURE 208Pb, 238U; calculated symmetry slope parameter L, neutron skin thickness for spherical and deformed nuclei, symmetry energy using a microscopic framework with different energy density functionals.

doi: 10.1103/PhysRevC.87.051306
Citations: PlumX Metrics


2013BR03      Phys.Scr. T154, 014020 (2013)

M.Brenna, X.Roca-Maza, G.Colo, P.F.Bortignon, K.Mizuyama, G.Pozzi

Low-lying dipole response in stable and unstable nuclei

NUCLEAR STRUCTURE 68Ni, 132Sn, 208Pb; calculated total energy and rms charge radii, dipole response and strength functions, neutron and proton transition densities, RPA-pygmy states. Skyrme Hartree-Fock plus random phase approximation (RPA) predictions.

doi: 10.1088/0031-8949/2013/T154/014020
Citations: PlumX Metrics


2013KH08      Phys.Rev. C 87, 064311 (2013)

E.Khan, N.Paar, D.Vretenar, L.-G.Cao, H.Sagawa, G.Colo

Incompressibility of finite fermionic systems: Stable and exotic atomic nuclei

NUCLEAR STRUCTURE Z=50, A=94-168; Z=82, A=170-262; calculated nuclear incompressibility using microscopic Skyrme-CHFB method, the Skyrme-QRPA, and the relativistic QRPA. 110,114,118,122,126,130,134,138,142,146Sn, 200,204,208,212,216,220,224,228,232,236Pb; calculated isoscalar monopole response, nuclear compressibility using the relativistic QRPA with the DD-ME2 functional and the QRPA with the functional SLy5.

doi: 10.1103/PhysRevC.87.064311
Citations: PlumX Metrics


2013RO08      Phys.Rev. C 87, 034301 (2013)

X.Roca-Maza, M.Brenna, B.K.Agrawal, P.F.Bortignon, G.Colo, L.-G.Cao, N.Paar, D.Vretenar

Giant quadrupole resonances in 208Pb, the nuclear symmetry energy, and the neutron skin thickness

NUCLEAR STRUCTURE 208Pb; calculated strength functions, neutron and proton transition densities, excitation energies of isoscalar and isovector giant quadrupole resonance (ISGQR and IVGQR), neutron skin thickness, symmetry energy. Macroscopic approach based on quantal harmonic oscillator model, and microscopic approach based on nonrelativistic and covariant energy density functionals (EDF) within the RPA. Comparison with experimental data.

doi: 10.1103/PhysRevC.87.034301
Citations: PlumX Metrics


2013RO15      Phys.Scr. T154, 014011 (2013)

X.Roca-Maza, G.Colo, H.Sagawa

New Skyrme energy density functional for a better description of the Gamow-Teller resonance

NUCLEAR STRUCTURE 40,48Ca, 90Zr, 132Sn, 208Pb; analyzed and fitted available data for binding energies, charge radii and the spin-orbit splittings; deduced Gamow-Teller resonance. Skyrme energy density functional (SAMi).

doi: 10.1088/0031-8949/2013/T154/014011
Citations: PlumX Metrics


2013RO20      Phys.Rev. C 88, 024316 (2013)

X.Roca-Maza, M.Brenna, G.Colo, M.Centelles, X.Vinas, B.K.Agrawal, N.Paar, D.Vretenar, J.Piekarewicz

Electric dipole polarizability in 208Pb: Insights from the droplet model

NUCLEAR STRUCTURE 208Pb; calculated electric dipole polarizability αD as function of neutron skin thickness, correlation between αD and symmetry energy, parity-violating asymmetry as function of αD. Droplet model. Large set of relativistic and nonrelativistic nuclear mean-field models with modern nuclear energy density functionals (EDF). Comparison with experimental data.

doi: 10.1103/PhysRevC.88.024316
Citations: PlumX Metrics


2012BR02      Phys.Rev. C 85, 014305 (2012)

M.Brenna, G.Colo, P.F.Bortignon

Microscopic theory of the γ decay of nuclear giant resonances

NUCLEAR STRUCTURE 90Zr, 208Pb; calculated energy of isoscalar giant quadrupole resonance (ISGQR), gamma decay width to ground state and the first low-lying octupole vibration, effect of intermediate dipole states on γ-decay width. Single particle states obtained within HF, vibrations using fully self-consistent RPA, and whole Skyrme force at the particle vibration vertices. Comparison with experimental data.

doi: 10.1103/PhysRevC.85.014305
Citations: PlumX Metrics


2012CA33      Prog.Theor.Phys.(Kyoto), Suppl. 196, 322 (2012)

L.-G.Cao, H.Sagawa, G.Colo

Effect of Tensor Force on the Multipole Resonances of Finite Nuclei

NUCLEAR STRUCTURE 208Pb; analyzed available data; deduced the necessity to include the tensor component of the Skyrme force in mean field theory.

doi: 10.1143/PTPS.196.322
Citations: PlumX Metrics


2012CA38      Phys.Rev. C 86, 054313 (2012)

L.-G.Cao, H.Sagawa, G.Colo

Microscopic study of the isoscalar giant monopole resonance in Cd, Sn, and Pb isotopes

NUCLEAR STRUCTURE 106,110,112,114,116Cd, 112,114,116,118,120,122,124Sn, 204,206,208Pb; calculated isoscalar giant monopole resonance (ISGMR) strength distributions, centroids, scaling, constrained and peak energies using the self-consistent Skyrme Hartree-Fock+BCS and quasiparticle random phase approximation (QRPA). Comparison with experimental data.

doi: 10.1103/PhysRevC.86.054313
Citations: PlumX Metrics


2012FA10      Phys.Rev. C 86, 035805 (2012)

A.F.Fantina, E.Khan, G.Colo, N.Paar, D.Vretenar

Stellar electron-capture rates on nuclei based on a microscopic Skyrme functional

NUCLEAR REACTIONS 54,56Fe, 70,72,74,76,78,80Ge(e, ν), E=0-30 MeV; calculated stellar electron capture cross sections and rates for stellar environment. Skyrme Hartree-Fock model using SLy4, SGII, SkM*, BSk17 interactions, random-phase approximation (RPA). Comparison of FTSHF+RPA results with cross sections obtained by the SMMC and FTRRPA calculations.

doi: 10.1103/PhysRevC.86.035805
Citations: PlumX Metrics


2012LE19      J.Phys.:Conf.Ser. 381, 012046 (2012)

S.Leoni, D.Montanari, G.Benzoni, G.Bocchi, S.Bottoni, A.Bracco, P.F.Bortignon, P.Casati, G.Colo, F.C.L.Crespi, D.Mengoni, J.J.Valiente-Dobon

Complete γ-spectroscopy of n-rich nuclei around 48Ca with Multi-Nucleon Transfer reactions

NUCLEAR REACTIONS 64Ni(48Ca, X), E=282 MeV; measured Eγ, Iγ using CLARA HPGe array, reaction products using magnetic spectrometer PRISMA, (particle)γ-coin; calculated B(E3). 47,48,49,50Ca deduced unnormalized σ(Eγ, θ), γ transitions, polarization for selected γ transitions, Doppler corrected γ-ray spectrum, T1/2 for selected γ transitions.

doi: 10.1088/1742-6596/381/1/012046
Citations: PlumX Metrics


2012MA43      Prog.Theor.Phys.(Kyoto), Suppl. 196, 172 (2012)

J.Margueron, M.Grasso, S.Goriely, G.Colo, H.Sagawa

Extended Skyrme Interaction in the Spin Channel

NUCLEAR STRUCTURE 41,42,49,50Ca; calculated total energy, mean field, spin-orbit, Coulomb and kinetic contributions to the total energy. Skyrme interactions.

doi: 10.1143/PTPS.196.172
Citations: PlumX Metrics


2012MI03      Phys.Rev. C 85, 024307 (2012)

K.Mizuyama, G.Colo

Subtraction of the spurious translational mode from the random-phase approximation response function

NUCLEAR STRUCTURE 24O, 208Pb; calculated E1 strength function, isoscalar compression dipole spectrum, level density. Self-consistent random-phase approximation (RPA). Subtraction of spurious contamination modes.

doi: 10.1103/PhysRevC.85.024307
Citations: PlumX Metrics


2012MI20      Phys.Rev. C 86, 034318 (2012)

K.Mizuyama, G.Colo, E.Vigezzi

Continuum particle-vibration coupling method in coordinate-space representation for finite nuclei

NUCLEAR STRUCTURE 24O, 40Ca, 208Pb; calculated neutron single-particle energies, single-particle level densities, isoscalar (IS) and isovector (IV) strength functions for 2+, 3-, 4+ and 5- states, spectroscopic factors for one-nucleon transfer reactions, B(Λ) using the nuclear particle-vibration coupling (PVC) model. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.034318
Citations: PlumX Metrics


2012MO11      Phys.Rev. C 85, 044301 (2012)

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

γ spectroscopy of calcium nuclei around doubly magic 48Ca using heavy-ion transfer reactions

NUCLEAR REACTIONS 64Ni(48Ca, X), E=282 MeV; 208Pb(48Ca, X), E=310 MeV; measured Eγ, Iγ, (fragment)γ-coin, γ(θ), γ(linear pol), level half-lives by RDDS method, mass spectra of calcium isotopes in coin with γ rays. PRISMA-CLARA setup at LNL, INFN facility. 46,47,49,50Ca, 51Sc; deduced levels, J, π, multipolarities, attenuation parameter for γ(θ), B(E1), B(E2), B(M1), B(M2), B(E3). Comparison with Hartree-Fock (HF), particle (hole)-phonon model, and full fp shell model calculations.

doi: 10.1103/PhysRevC.85.044301
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2012MO12      Phys.Rev. C 85, 044323 (2012); Erratum Phys.Rev. C 94, 069901 (2016)

K.Moghrabi, M.Grasso, X.Roca-Maza, G.Colo

Second-order equation of state with the full Skyrme interaction: Toward new effective interactions for beyond-mean-field models

doi: 10.1103/PhysRevC.85.044323
Citations: PlumX Metrics


2012NI03      Phys.Rev. C 85, 034314 (2012)

Y.F.Niu, G.Colo, M.Brenna, P.F.Bortignon, J.Meng

Gamow-Teller response within Skyrme random-phase approximation plus particle-vibration coupling

NUCLEAR STRUCTURE 60Ni; calculated low-lying phonon levels, reduced transition probabilities. 56,60Ni, 208Pb; calculated energies and widths of Gamow-Teller states, Gamow-Teller strength distributions with Skyrme random-phase approximation plus particle-vibration coupling. Comparison with experimental data.

doi: 10.1103/PhysRevC.85.034314
Citations: PlumX Metrics


2012PI06      Phys.Rev. C 85, 041302 (2012)

J.Piekarewicz, B.K.Agrawal, G.Colo, W.Nazarewicz, N.Paar, P.-G.Reinhard, X.Roca-Maza, D.Vretenar

Electric dipole polarizability and the neutron skin

NUCLEAR STRUCTURE 208Pb, 132Sn, 48Ca; analyzed correlation between neutron-skin thickness and electric dipole polarizability using ensemble of 48 nuclear energy density functionals. NL3/FSU, DD-ME, and Skyrme-SV models. Comparison with experimental data.

doi: 10.1103/PhysRevC.85.041302
Citations: PlumX Metrics


2012RO05      Phys.Rev. C 85, 024601 (2012)

X.Roca-Maza, G.Pozzi, M.Brenna, K.Mizuyama, G.Colo

Low-lying dipole response: Isospin character and collectivity in 68Ni, 132Sn, and 208Pb

NUCLEAR STRUCTURE 68Ni, 132Sn, 208Pb; calculated excitation energies of PDS, ISGDR and IVGDR, B(E1) strengths, neutron and proton transition densities, single particle levels for isoscalar and isovector transitions. Fully self-consistent nonrelativistic mean field (MF), Skyrme Hartree-Fock plus random phase approximation (RPA). Comparison with experimental data.

doi: 10.1103/PhysRevC.85.024601
Citations: PlumX Metrics


2012RO26      Phys.Rev. C 86, 031306 (2012)

X.Roca-Maza, G.Colo, H.Sagawa

New Skyrme interaction with improved spin-isospin properties

NUCLEAR STRUCTURE 16O, 40,48Ca, 56,68Ni, 90Zr, 100,132Sn, 208Pb; calculated binding energies, charge radii, proton spin-orbit splittings using the Skyrme-Aizu-Milano (SAMi) functional. 48Ca, 90Zr, 208Pb; calculated Gamow-Teller (GT) strength distributions and spin dipole resonance (SDR) strength functions using several Skyrme interactions. New Skyrme energy density functional proposed. Comparison with experimental data.

doi: 10.1103/PhysRevC.86.031306
Citations: PlumX Metrics


2011BA18      Phys.Rev. C 83, 054316 (2011)

C.L.Bai, H.Q.Zhang, H.Sagawa, X.Z.Zhang, G.Colo, F.R.Xu

Spin-isospin excitations as quantitative constraints for the tensor force

NUCLEAR STRUCTURE 90Zr, 208Pb; calculated Gamow-Teller (GT) and charge-exchange spin-dipole (SD) excitation energies, centroid energies. HF+RPA model with Skyrme interactions. Comparison with experimental data.

doi: 10.1103/PhysRevC.83.054316
Citations: PlumX Metrics


2011BA38      Phys.Rev. C 84, 044329 (2011)

C.L.Bai, H.Sagawa, G.Colo, H.Q.Zhang, X.Z.Zhang

Spin-dipole excitations in 16O and tensor correlations

NUCLEAR STRUCTURE 16F, 208Bi; calculated charge-exchange spin-dipole (SD) strength distributions and energies using different interactions. Hartree-Fock (HF) plus self-consistent random-phase approximation (RPA) using Skyrme-type interactions. 16O; investigated effect of tensor force on the charge-exchange SD transition. Role of triplet-even and triplet-odd tensor interactions.

doi: 10.1103/PhysRevC.84.044329
Citations: PlumX Metrics


2011CA07      Phys.Rev. C 83, 034324 (2011)

L.-G.Cao, H.Sagawa, G.Colo

Effects of tensor correlations on low-lying collective states in finite nuclei

NUCLEAR STRUCTURE 208Pb; calculated levels, J, π, B(M1), B(E2), B(E3), p-h matrix elements. 40Ca; calculated levels, J, π, B(E3), p-h matrix elements. Fully self-consistent random phase approximation with Skyrme interactions including tensor correlations.

doi: 10.1103/PhysRevC.83.034324
Citations: PlumX Metrics


2011CO14      Phys.Rev. C 84, 034603 (2011)

L.Corradi, S.Szilner, G.Pollarolo, G.Colo, P.Mason, E.Farnea, E.Fioretto, A.Gadea, F.Haas, D.Jelavic-Malenica, N.Marginean, C.Michelagnoli, G.Montagnoli, D.Montanari, F.Scarlassara, N.Soic, A.M.Stefanini, C.A.Ur, J.J.Valiente-Dobon

Single and pair neutron transfers at sub-barrier energies

NUCLEAR REACTIONS 40Ca(96Zr, X), E=275-330 MeV; measured particle spectra, excitation function using PRISMA magnetic spectrometer; deduced mass distributions, TKEL distributions for elastic, 1n and 2n transfer channels, transfer probabilities. Comparison with semiclassical microscopic calculations. 42Ca, 94Zr; discussed level schemes from γ rays studied in another work.

doi: 10.1103/PhysRevC.84.034603
Citations: PlumX Metrics


2011GA37      Phys.Rev. C 84, 024301 (2011)

D.Gambacurta, L.Li, G.Colo, U.Lombardo, N.Van Giai, W.Zuo

Determination of local energy density functionals from Brueckner-Hartree-Fock calculations

NUCLEAR STRUCTURE 16O, 40Ca, 48Ca, 56Ni, 78Ni, 100,102,104,106,108,110,112,114,116,118,120,122,124,126,128,130,132Sn, 208Pb; calculated binding energies, charge radii. 208Pb; calculated energies of giant monopole (ISGMR), dipole (IVGDR), quadrupole (ISGQR) and Gamow-Teller resonances. Brueckner-Hartree-Fock approximation, Skyrme parameterization and local energy density functionals. Comparison with experimental data.

doi: 10.1103/PhysRevC.84.024301
Citations: PlumX Metrics


2011MO02      Phys.Lett. B 697, 288 (2011)

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

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

NUCLEAR REACTIONS 48Ca(64Ni, X)49Ca/50Ca, E=282 MeV; measured reaction products, Eγ, Iγ; deduced deduced level scheme, J, π, B(E2). Comparison with shell model calculations, KB3G effective interaction.

doi: 10.1016/j.physletb.2011.01.046
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2010BA22      Phys.Rev.Lett. 105, 072501 (2010)

C.L.Bai, H.Q.Zhang, H.Sagawa, X.Z.Zhang, G.Colo, F.R.Xu

Effect of the Tensor Force on the Charge Exchange Spin-Dipole Excitations of 208Pb

NUCLEAR STRUCTURE 208Pb; calculated charge exchange spin-dipole excitations; deduced tensor correlations, tensor strength parameters, strength distributions. Self-consistent Skyrme hartree-Fock formalism.

doi: 10.1103/PhysRevLett.105.072501
Citations: PlumX Metrics


2010BA34      Chin.Phys.Lett. 27, 102101 (2010)

C.-L.Bai, H.-Q.Zhang, X.-Z.Zhang, F.-R.Xu, H.Sagawa, G.Colo

Effect of the Tensor Force on Charge-Exchange Spin-Dependent Multipole Excitations

NUCLEAR STRUCTURE 90Zr; calculated charge-exchange spin-dipole and spin-quadrupole strength functions; deduced RPA tensor correlation shift.

doi: 10.1088/0256-307X/27/10/102101
Citations: PlumX Metrics


2010CA11      Phys.Rev. C 81, 041301 (2010)

A.Carbone, G.Colo, A.Bracco, L.-G.Cao, P.F.Bortignon, F.Camera, O.Wieland

Constraints on the symmetry energy and neutron skins from pygmy resonances in 68Ni and 132Sn

NUCLEAR STRUCTURE 68Ni, 132Sn, 208Pb; calculated dipole strength function, neutron symmetry energy, neutron skin radius, and EWSR from pygmy dipole resonances using random-phase approximation (RPA). Comparison with experimental data.

doi: 10.1103/PhysRevC.81.041301
Citations: PlumX Metrics


Back to query form    [Next]


Note: The following list of authors and aliases matches the search parameter G.Colo: , G.L.COLO