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NSR database version of May 1, 2024.

Search: Author = G.Garbarino

Found 22 matches.

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2017BA41      Phys.Rev. C 96, 044303 (2017)

E.Bauer, G.Garbarino, C.A.Rodriguez Pena

Nonmesonic weak decay of Λ hypernuclei: The ΛN- ΣN coupling

NUCLEAR STRUCTURE 12C, 28Si, 56Fe, 208Pb; calculated rates for neutron- and proton-induced weak decays, Γn, γp for hypernuclei, and compared with KEK-E508 and FINUDA experimental data, parity-violating (PV) and parity-conserving (PC) contributions of ΛN-ΣN coupling to neutron- and proton-induced weak decay rates. Microscopic diagrammatic approach extended to include ΛN-ΣN strong interaction coupling with one-meson-exchange potentials.

doi: 10.1103/PhysRevC.96.044303
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2015BA29      Phys.Rev. C 92, 014301 (2015)

E.Bauer, G.Garbarino, C.A.Rodriguez Pena

Nonmesonic weak decay of double-Λ hypernuclei: A microscopic approach

NUCLEAR STRUCTURE 6He, 10Be, 13B; calculated widths for different weak decay channels of double-Λ hypernuclei. Microscopic diagrammatic approach. Comparison with other theoretical calculations.

doi: 10.1103/PhysRevC.92.014301
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2013GA34      Nucl.Phys. A914, 170c (2013)

G.Garbarino

Theoretical developments in weak hypernuclear decay

doi: 10.1016/j.nuclphysa.2013.02.004
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2012BA06      Phys.Rev. C 85, 024321 (2012)

E.Bauer, G.Garbarino, A.Parreno, A.Ramos

Microscopic approach to the proton asymmetry in the nonmesonic weak decay of Λ hypernuclei

NUCLEAR STRUCTURE 12C; calculated intrinsic asymmetry parameter, nonmesonic decay widths for polarized hypernucleus. Microscopic diagrammatic nuclear matter formalism. Comparison with experimental data from KEK.

doi: 10.1103/PhysRevC.85.024321
Citations: PlumX Metrics

2012BO05      Eur.Phys.J. A 48, 41 (2012)

E.Botta, T.Bressani, G.Garbarino

Strangeness nuclear physics: a critical review on selected topics

doi: 10.1140/epja/i2012-12041-6
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2010BA13      Nucl.Phys. A836, 199 (2010)

E.Bauer, G.Garbarino, A.Parreno, A.Ramos

Single and double coincidence nucleon spectra in the weak decay of Λ-hypernuclei

NUCLEAR STRUCTURE 12C; calculated hypernucleus non-mesonic weak decay widths and associated decay observables using a nuclear matter model with local density approximation. Comparison with data.

doi: 10.1016/j.nuclphysa.2010.01.246
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2010BA20      Phys.Rev. C 81, 064315 (2010)

E.Bauer, G.Garbarino

Role of ground-state correlations in hypernuclear nonmesonic weak decay

NUCLEAR STRUCTURE 11B, 12C, 27Al, 27Al, 28Si, 40Ca, 56Fe, 89Y, 139La, 208Pb; calculated contribution of ground-state correlations (GSC) to the hypernuclear decay, and decay rates of hypernuclei within a nuclear-matter formalism. Comparison with experimental data.

doi: 10.1103/PhysRevC.81.064315
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2010BA52      Nucl.Phys. A835, 430c (2010)

E.Bauer, G.Garbarino

A Theoretical Determination of Nnn/Nnp in Hypernuclear Non-Mesonic Weak Decay

NUCLEAR STRUCTURE 12C; calculated hypernucleus nn and np pair ratios, energy spectra, decay widths. Considered final state interactions.

doi: 10.1016/j.nuclphysa.2010.01.236
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2010GA28      Nucl.Phys. A835, 144c (2010)

G.Garbarino

Weak decay of hypernuclei: theory review and perspectives

doi: 10.1016/j.nuclphysa.2010.01.187
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2009BA38      Nucl.Phys. A828, 29 (2009)

E.Bauer, G.Garbarino

Exchange terms in the two-nucleon induced non-mesonic weak decay of Λ-hypernuclei

NUCLEAR STRUCTURE 12C; calculated hypernucleus two-nucleon induced non-mesonic weak decay widths using a nuclear matter model including Pauli exchange. Comparison with data.

doi: 10.1016/j.nuclphysa.2009.06.022
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2008CH11      Nucl.Phys. A804, 162 (2008)

C.Chumillas, G.Garbarino, A.Parreno, A.Ramos

A theoretical overview of hypernuclear weak decay

NUCLEAR STRUCTURE 5He, 12C; calculated non-mesonic weak decay widths and asymmetry parameters in hypernuclei. Comparison with data.

doi: 10.1016/j.nuclphysa.2008.01.021
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2007CH78      Phys.Lett. B 657, 180 (2007)

C.Chumillas, G.Garbarino, A.Parreno, A.Ramos

Two-pion-exchange in the non-mesonic weak decay of Λ-hypernuclei

NUCLEAR STRUCTURE 5He, 11B, 12C; calculated non-mesonic weak decay parameters in hypernuclei including final state interactions. Comparison with data.

doi: 10.1016/j.physletb.2007.08.094
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2005AL08      Phys.Rev.Lett. 94, 082501 (2005)

W.M.Alberico, G.Garbarino, A.Parreno, A.Ramos

Asymmetries in the Nonmesonic Weak Decay of Polarized Λ Hypernuclei

NUCLEAR STRUCTURE 5He, 11B, 12C; calculated proton angular distributions, related parameters for nonmesonic weak decay of polarized hypernuclei; deduced final state interaction effects.

doi: 10.1103/PhysRevLett.94.082501
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2005GA24      Nucl.Phys. A754, 137c (2005)

G.Garbarino, A.Parreno, A.Ramos

Non-mesonic weak decay of Λ-hypernuclei: a new determination of the Γn/Γp ratio

NUCLEAR STRUCTURE 5He, 12C; analyzed hypernucleus decay rates, related observables.

doi: 10.1016/j.nuclphysa.2004.12.071
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2004GA26      Phys.Rev. C 69, 054603 (2004)

G.Garbarino, A.Parreno, A.Ramos

Towards a solution of the Γn/Γp puzzle in the nonmesonic weak decay of Λ hypernuclei

NUCLEAR STRUCTURE 5He, 12C; calculated En, Ep, coincidence observables for hypernucleus nonmesonic decay; deduced dependence on neutron- and proton-induced hyperon decay rates.

doi: 10.1103/PhysRevC.69.054603
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2003GA24      Phys.Rev.Lett. 91, 112501 (2003)

G.Garbarino, A.Parreno, A.Ramos

Nucleon-Nucleon Coincidence Spectra in the Nonmesonic Weak Decay of Λ Hypernuclei and the Γn/Γp Puzzle

NUCLEAR STRUCTURE 5He, 12C; calculated nucleon-nucleon coincidence spectra for nonmesonic weak decay of hypernuclei, ratio of neutron to proton decay widths, final state interaction effects.

doi: 10.1103/PhysRevLett.91.112501
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2003PA47      Nucl.Phys. A721, 967c (2003)

A.Parreno, A.Ramos, G.Garbarino, C.Bennhold

Λ- and ΛΛ-hypernuclear decay predictions in a OME model.

NUCLEAR STRUCTURE 5,6He, 12C; calculated hypernucleus decay widths. Meson-exchange model, comparison with data.

doi: 10.1016/S0375-9474(03)01261-2
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2002AL22      Phys.Rep. 369, 1 (2002)

W.M.Alberico, G.Garbarino

Weak decay of Λ-hypernuclei

doi: 10.1016/S0370-1573(02)00199-0
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2001GA60      Nucl.Phys. A691, 193c (2001)

G.Garbarino

Mass-Dependence of the Λ Hypernuclear Decay Widths

doi: 10.1016/S0375-9474(01)01029-6
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2000AL03      Nucl.Phys. A668, 113 (2000)

W.M.Alberico, A.De Pace, G.Garbarino, R.Cenni

Functional Appraoch to the Non-Mesonic Decay of Λ-Hypernuclei

doi: 10.1016/S0375-9474(99)00683-1
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2000AL08      Phys.Rev. C61, 044314 (2000)

W.M.Alberico, A.De Pace, G.Garbarino, A.Ramos

Weak Decays of Medium and Heavy Λ Hypernuclei

NUCLEAR STRUCTURE 12C, 28Si, 40Ca, 56Fe, 89Y, 139La, 208Pb; calculated hypernucleus decay widths. Propagator method, local density approximation.

doi: 10.1103/PhysRevC.61.044314
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2000AL27      Phys.Lett. 486B, 362 (2000)

W.M.Alberico, G.Garbarino

The ΔI = 1/2 Rule in Non-Mesonic Weak Decay of Λ-Hypernuclei

NUCLEAR STRUCTURE 4H, 4,5He, 12C; analyzed hypernuclei non-mesonic decay data, ΔI=1/2 rule validity. Phenomenological model.

doi: 10.1016/S0370-2693(00)00766-8
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