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NSR database version of April 26, 2024.

Search: Author = C.E.Alonso

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2021BO07      Eur.Phys.J. A 57, 2 (2021); Erratum Eur.Phys.J. A 57, 292 (2021)

M.Boyukata, C.E.Alonso, J.M.Arias, L.Fortunato, A.Vitturi

Unexpected transitional paths in the prolate to oblate shape phase transitions for Bose-Fermi systems

doi: 10.1140/epja/s10050-020-00308-4
Citations: PlumX Metrics

2020FO02      Eur.Phys.J. A 56, 49 (2020)

L.Fortunato, C.E.Alonso, J.M.Arias, J.Casal, K.Hagino, J.A.Lay, E.G.Lanza, S.M.Lenzi, J.Lubian, T.Oishi, F.Perez-Bernal

An overview of the scientific contribution of Andrea Vitturi to nuclear physics

doi: 10.1140/epja/s10050-020-00034-x
Citations: PlumX Metrics

2016LA17      J.Phys.(London) G43, 085103 (2016)

J.A.Lay, C.E.Alonso, L.Fortunato, A.Vitturi

Continuum discretised BCS approach for weakly bound nuclei

NUCLEAR STRUCTURE ^{16,18,20,22,24,26,28}O, ^{12,14,16,18,20,22,24}C; calculated two-neutron separation energy, pairing strength, density of occupation. Comparison with experimental data.

doi: 10.1088/0954-3899/43/8/085103
Citations: PlumX Metrics

2016MA19      Phys.Rev. C 93, 034332 (2016)

E.Mardones, J.Barea, C.E.Alonso, J.M.Arias

β-decay rates of ^121-131Cs in the microscopic interacting boson-fermion model

NUCLEAR STRUCTURE ^{121,123,125,127,129,131}Cs, ^{121,123,125,127,129,131}Xe; calculated positive-parity levels, J using IBFM-2 model. Comparison with experimental values.

RADIOACTIVITY ^{121,123,125,127,129,131}Cs(β⁺); calculated logft values with and without number operator approximation (NOA) using neutron-proton interacting boson fermion model (IBFM-2). Comparison with experimental values.

doi: 10.1103/PhysRevC.93.034332
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2011BA04      Phys.Rev. C 83, 024307 (2011)

J.Barea, C.E.Alonso, J.M.Arias

Odd-even ^147-153Pm isotopes within the neutron-proton interacting boson-fermion model

NUCLEAR STRUCTURE ^{147,149,151,153}Pm; calculated levels, J, π, bands, B(M1), B(E2), spectroscopic factors for pickup and stripping reactions, electrical quadrupole and magnetic dipole moments. Neutron-proton interacting boson-fermion model (IBFM-2). Comparison with experimental data.

doi: 10.1103/PhysRevC.83.024307
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2011FO03      Int.J.Mod.Phys. E20, 207 (2011)

L.Fortunato, C.E.Alonso, J.M.Arias, M.Boyukata, A.Vitturi

Odd nuclei and shape phase transitions: The role of the unpaired Fermion

doi: 10.1142/S0218301311017533
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2011FO09      Phys.Rev. C 84, 014326 (2011)

L.Fortunato, C.E.Alonso, J.M.Arias, J.E.Garcia-Ramos, A.Vitturi

Phase diagram for a cubic- Q interacting boson model Hamiltonian: Signs of triaxiality

doi: 10.1103/PhysRevC.84.014326
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2010BO08      Phys.Rev. C 82, 014317 (2010)

M.Boyukata, C.E.Alonso, J.M.Arias, L.Fortunato, A.Vitturi

Shape phase transition in odd-even nuclei: From spherical to deformed γ-unstable shapes

doi: 10.1103/PhysRevC.82.014317
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2009AL04      Phys.Rev. C 79, 014306 (2009)

C.E.Alonso, J.M.Arias, L.Fortunato, A.Vitturi

U^BF(5) to SU^BF(3) shape phase transition in odd nuclei for j=1/2, 3/2, and 5/2 orbits: The role of the odd particle at the critical point

doi: 10.1103/PhysRevC.79.014306
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2009IN02      Phys.Rev. C 80, 034321 (2009)

I.Inci, C.E.Alonso, J.M.Arias, L.Fortunato, A.Vitturi

Coherent state approach to the interacting boson model: Test of its validity in the transitional region

doi: 10.1103/PhysRevC.80.034321
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2008AL23      Phys.Rev. C 78, 017301 (2008)

C.E.Alonso, J.M.Arias, L.Fortunato, N.Pietralla, A.Vitturi

Population of mixed-symmetry states via α transfer reactions

doi: 10.1103/PhysRevC.78.017301
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2007AL06      Phys.Rev.Lett. 98, 052501 (2007)

C.E.Alonso, J.M.Arias, A.Vitturi

Critical-Point Symmetries in Boson-Fermion Systems: The Case of Shape Transitions in Odd Nuclei in a Multiorbit Model

doi: 10.1103/PhysRevLett.98.052501
Citations: PlumX Metrics

2007AL34      Phys.Rev. C 75, 064316 (2007)

C.E.Alonso, J.M.Arias, A.Vitturi

Shape phase transition in odd nuclei in a multi-j model: The U^B(6) (X) U^F(12) case

doi: 10.1103/PhysRevC.75.064316
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2007FO08      Phys.Rev. C 76, 014316 (2007)

R.Fossion, C.E.Alonso, J.M.Arias, L.Fortunato, A.Vitturi

Shape-phase transitions and two-particle transfer intensities

doi: 10.1103/PhysRevC.76.014316
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2006AL18      Phys.Rev. C 74, 027301 (2006)

C.E.Alonso, J.M.Arias, A.Vitturi

One-particle spectroscopic intensities as a signature of shape phase transition: The γ-unstable case

doi: 10.1103/PhysRevC.74.027301
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2005AL46      Phys.Rev. C 72, 061302 (2005)

C.E.Alonso, J.M.Arias, L.Fortunato, A.Vitturi

Phase transitions in the interacting boson fermion model: The γ-unstable case

doi: 10.1103/PhysRevC.72.061302
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2005BA03      Phys.Rev. C 71, 014314 (2005)

J.Barea, C.E.Alonso, J.M.Arias, J.Jolie

One nucleon transfer operator and nuclear supersymmetry

NUCLEAR STRUCTURE ¹⁹⁵Pt; calculated one-nucleon transfer strengths. Interacting boson-fermion model, importance of consistent coupling order for angular momenta discussed.

doi: 10.1103/PhysRevC.71.014314
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2003AR24      Phys.Rev. C 68, 041302 (2003)

J.M.Arias, C.E.Alonso, A.Vitturi, J.E.Garcia-Ramos, J.Dukelsky, A.Frank

U(5)-O(6) transition in the interacting boson model and the E(5) critical point symmetry

doi: 10.1103/PhysRevC.68.041302
Citations: PlumX Metrics

2002BA27      Phys.Rev. C65, 034328 (2002)

J.Barea, C.E.Alonso, J.M.Arias

Boson-Conserving One-Nucleon Transfer Operator in the Interacting Boson Model

doi: 10.1103/PhysRevC.65.034328
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2002FR02      Phys.Rev. C65, 014301 (2002)

A.Frank, C.E.Alonso, J.M.Arias

Search for E(5) Symmetry in Nuclei: The Ru isotopes

NUCLEAR STRUCTURE ^{96,98,100,102,104,106,108,110}Ru; calculated levels, J, π; deduced phase transition, deformation features. Interacting boson model.

doi: 10.1103/PhysRevC.65.014301
Citations: PlumX Metrics

2001AL03      Nucl.Phys. A679, 359 (2001)

C.E.Alonso, M.V.Andres, J.M.Arias, E.G.Lanza, A.Vitturi

Coupling of Dipole Mode to γ-Unstable Quadrupole Oscillations

doi: 10.1016/S0375-9474(00)00360-2
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2000GA13      Phys.Rev. C61, 047305 (2000)

J.E.Garcia-Ramos, C.E.Alonso, J.M.Arias, P.Van Isacker

Anharmonic Double-γ Vibrations in Nuclei and Their Description in the Interacting Boson Model

NUCLEAR STRUCTURE ¹⁶⁶Er; calculated levels, J, π, B(E2), one-, two-phonon vibrational bands features. Interacting boson model.

doi: 10.1103/PhysRevC.61.047305
Citations: PlumX Metrics

1998GA22      Nucl.Phys. A637, 529 (1998)

J.E.Garcia-Ramos, C.E.Alonso, J.M.Arias, P.Van Isacker, A.Vitturi

Intrinsic Structure of Two-Phonon States in the Interacting Boson Model

doi: 10.1016/S0375-9474(98)00243-7
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1996AL17      Nucl.Phys. A604, 53 (1996)

C.E.Alonso, J.M.Arias, H.M.Sofia, A.Vitturi

Cranking Approach to the Interacting Boson Model: The behaviour of the intrinsic state with angular momentum

NUCLEAR STRUCTURE ¹⁵⁶Gd; calculated levels, moment of inertia. Self-consistent cranking formalism, interacting boson model basis.

doi: 10.1016/0375-9474(96)00121-2
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1995AL06      Nucl.Phys. A586, 100 (1995)

C.E.Alonso, J.M.Arias, A.Frank, H.M.Sofia, S.M.Lenzi, A.Vitturi

Description of Octupole-Deformed Nuclei within the Interacting Boson and Interacting Boson-Fermion Models

NUCLEAR STRUCTURE ²²⁶Ra; calculated levels; deduced in-band, intra-band transitions related features. Interacting boson-fermion model.

doi: 10.1016/0375-9474(94)00794-N
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1992AL04      Nucl.Phys. A540, 261 (1992)

C.E.Alonso, M.I.Gallardo, M.Lozano, A.Vitturi

Algebraic Description of Multistep Processes in Very-Heavy Ion Reactions

NUCLEAR REACTIONS ¹¹²Sn(¹²⁰Sn, ¹²⁰Sn), E(cm)=280-380 MeV; calculated σ(θ), transfer channel σ. Algebraic S-matrix model.

doi: 10.1016/0375-9474(92)90203-V
Citations: PlumX Metrics

1988AL19      J.Phys.(London) G14, 877 (1988)

C.E.Alonso, J.M.Arias, M.Lozano

Europium Isotopes Studied with the IBFA-2 Model

NUCLEAR STRUCTURE ^{147,149,151,153,155}Eu; calculated levels, μ, quadrupole moment, B(E2), isotope shifts. Interacting boson model.

doi: 10.1088/0305-4616/14/7/008
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1987AL21      J.Phys.(London) G13, 1269 (1987)

C.E.Alonso, J.M.Arias, M.Lozano

Nuclear Structure Studies of the Odd-Mass Ba and La Isotopes with the IBFA-2 Model

NUCLEAR STRUCTURE ^{121,123,125,127,129,131,133,134}Ba, ^{127,129,131,133,135,137,139}La; calculated levels, B(λ), μ, isotope shifts, charge radii. Interacting boson-fermion model.

doi: 10.1088/0305-4616/13/10/015
Citations: PlumX Metrics

1987AR14      Nucl.Phys. A466, 295 (1987)

J.M.Arias, C.E.Alonso, M.Lozano

Odd-Even Nuclei in the A = 100 Nuclear Region

NUCLEAR STRUCTURE ^{101,103,105,107}Pd, ^{99,101,103,105}Ru, ^{99,101,103,105}Rh, ^{97,99,101,103}Tc; calculated levels, B(λ), μ, δ, single particle transfer spectroscopic strengths.

doi: 10.1016/0375-9474(87)90443-X
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1986AL16      Phys.Lett. 177B, 130 (1986)

C.E.Alonso, J.M.Arias, M.Lozano

Backbending of Dy Isotopes Described with the Neutron-Protron IBA Plus Two-Quasiparticle Model

NUCLEAR STRUCTURE ^154,156,158Dy; calculated levels, B(λ). Neutron-protron interacting boson model.

doi: 10.1016/0370-2693(86)91041-5
Citations: PlumX Metrics

1986AR03      Phys.Rev. C33, 1482 (1986)

J.M.Arias, C.E.Alonso, M.Lozano

Test of the Proton-Neutron Interacting Boson-Fermion Model in the Region around A = 190

NUCLEAR STRUCTURE ^189,187Ir; calculated levels, band systematics, intruder band, β(λ). ^185,195Ir; calculated levels, band systematics. ^191,193Ir; calculated levels, band systematics, quadrupole moments, μ, B(M1). ^{185,187,189,191,193,195}Pt, ^{185,187,189,191,193,195,197}Au; calculated levels, band systematics. Interacting boson model.

doi: 10.1103/PhysRevC.33.1482
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1985AL25      Phys.Lett. 164B, 241 (1985)

C.E.Alonso, J.M.Arias, F.Iachello

Nuclear Structure Information Obtained from Charge Radii

NUCLEAR STRUCTURE ^{126,128,129,130,131,132,133,134}Xe, ^{121,123,125,127,129,131,133,135}Cs; analyzed rms charge radii data. Interacting boson model.

doi: 10.1016/0370-2693(85)90317-X
Citations: PlumX Metrics

1985AR18      Nucl.Phys. A445, 333 (1985)

J.M.Arias, C.E.Alonso, R.Bijker

Description of the Odd-Even Xenon and Cesium Isotopes in the Proton-Neutron Interacting Boson-Fermion Model

NUCLEAR STRUCTURE ^{109,111,113,115,117,119,121,123,125,127,129,131,133}Xe, ^{110,112,114,116,118,120,122,124,126,128,130,132,134}Cs; calculated levels, B(λ). Interacting boson model.

doi: 10.1016/0375-9474(85)90073-9
Citations: PlumX Metrics

1984AL19      Phys.Lett. 144B, 141 (1984)

C.E.Alonso, J.M.Arias, R.Bijker, F.Iachello

A Calculation of Low-Lying Collective States in Odd-Even Nuclei

NUCLEAR STRUCTURE ^{109,111,113,115,117,119,121,123,125,127,129}Xe; ^{111,113,115,117,119,121,123,125,127,129,131,133}Cs; calculated negative parity states.

doi: 10.1016/0370-2693(84)91790-8
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1983HA38      Phys.Lett. 133B, 9 (1983)

H.Hanewinkel, W.Gast, U.Kaup, H.Harter, A.Dewald, A.Gelberg, R.Reinhardt, P.von Brentano, A.Zemel, C.E.Alonso, J.M.Arias

Prealignment B(E2)-Anomaly in ¹²⁴Xe

NUCLEAR REACTIONS ¹²²Te(α, 2n), E=24, 25 MeV; ¹⁰⁸Pd(¹⁹F, 2np), E=60-75 MeV; ¹¹⁴Cd(¹³C, 3n), E=46-58 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), σ(Eγ), I(ce), recoil distance Doppler shift. ¹²⁴Xe deduced levels, T_1/2, γ-branching, B(E2), ratios, prealignment anomaly, band structure. Interacting boson model.

doi: 10.1016/0370-2693(83)90093-X
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