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NSR database version of April 11, 2024.

Search: Author = A.Parreno

Found 44 matches.

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2022TE06      Few-Body Systems 63, 67 (2022)

I.Tews, Z.Davoudi, A.Ekstrom, J.D.Holt, K.Becker, R.Briceno, D.J.Dean, W.Detmold, C.Drischler, T.Duguet, E.Epelbaum, A.Gasparyan, J.Gegelia, J.R.Green, H.W.Griesshammer, A.D.Hanlon, M.Heinz, H.Hergert, M.Hoferichter, M.Illa, D.Kekejian, A.Kievsky, S.Konig, H.Krebs, K.D.Launey, D.Lee, P.Navratil, A.Nicholson, A.Parreno, D.R.Phillips, M.Ploszajczak, X.-L.Ren, T.R.Richardson, C.Robin, G.H.Sargsyan, M.J.Savage, M.R.Schindler, P.E.Shanahan, R.P.Springer, A.Tichai, U.van Kolck, M.L.Wagman, A.Walker-Loud, C.-J.Yang, X.Zhang

Nuclear Forces for Precision Nuclear Physics: A Collection of Perspectives

doi: 10.1007/s00601-022-01749-x
Citations: PlumX Metrics

2018MA53      Phys.Rev. C 98, 025208 (2018)

J.Maneu, A.Parreno, A.Ramos

Effects of ΛΛ-ΞN mixing in the decay of S= - 2 hypernuclei

NUCLEAR STRUCTURE 6He; calculated nonmesonic weak decay of the doubly strange (ΛΛ) hypernucleus, individual and combined meson-exchange contributions to the nonmesonic decay rate using a model that considers the exchange of pseudoscalar and vector mesons.

doi: 10.1103/PhysRevC.98.025208
Citations: PlumX Metrics

2016DE04      Phys.Rev.Lett. 116, 112301 (2016)

W.Detmold, K.Orginos, A.Parreno, M.J.Savage, B.C.Tiburzi, S.R.Beane, E.Chang, for the NPLQCD Collaboration

Unitary Limit of Two-Nucleon Interactions in Strong Magnetic Fields

doi: 10.1103/PhysRevLett.116.112301
Citations: PlumX Metrics

2016PE12      Nucl.Phys. A954, 213 (2016)

A.Perez-Obiol, D.R.Entem, B.Julia-Diaz, A.Parreno

Next-to-leading order effective field theory ΛN → NN potential in coordinate space

doi: 10.1016/j.nuclphysa.2016.04.039
Citations: PlumX Metrics

2013BE28      Phys.Rev. C 88, 024003 (2013)

S.R.Beane, E.Chang, S.D.Cohen, W.Detmold, P.Junnarkar, H.W.Lin, T.C.Luu, K.Orginos, A.Parreno, M.J.Savage, A.Walker-Loud, for the NPLQCD Collaboration

Nucleon-nucleon scattering parameters in the limit of SU(3) flavor symmetry

doi: 10.1103/PhysRevC.88.024003
Citations: PlumX Metrics

2013PE05      Phys.Rev. C 87, 044614 (2013)

A.Perez-Obiol, D.R.Entem, B.Julia-Diaz, A.Parreno

One-loop contributions in the effective field theory for the ΛN → NN transition

doi: 10.1103/PhysRevC.87.044614
Citations: PlumX Metrics

2013PE17      Nucl.Phys. A914, 199c (2013)

A.Perez-Obiol, D.R.Entem, B.Julia-Diaz, A.Parreno

Higher order contributions to the weak ΛN → NN interaction in effective field theory

doi: 10.1016/j.nuclphysa.2013.12.122
Citations: PlumX Metrics

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

2012PA10      Nucl.Phys. A881, 14 (2012)


Binding two baryons in Lattice QCD

doi: 10.1016/j.nuclphysa.2012.02.001
Citations: PlumX Metrics

2011PE19      Phys.Rev. C 84, 024606 (2011)

A.Perez-Obiol, A.Parreno, B.Julia-Diaz

Constraints on effective field theory parameters for the ΛN → N N transition

doi: 10.1103/PhysRevC.84.024606
Citations: PlumX Metrics

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
Citations: PlumX Metrics

2010PA34      Nucl.Phys. A835, 184c (2010)

A.Parreno, and the NPLQCD Collaboration

YN and YY interactions from lattice QCD simulations

doi: 10.1016/j.nuclphysa.2010.01.192
Citations: PlumX Metrics

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
Citations: PlumX Metrics

2007BE52      Nucl.Phys. A794, 62 (2007)

S.R.Beane, P.F.Bedaque, T.C.Luu, K.Orginos, E.Pallante, A.Parreno, M.J.Savage, and the NPLQCD Collaboration

Hyperon-nucleon scattering from fully-dynamical lattice QCD

doi: 10.1016/j.nuclphysa.2007.07.006
Citations: PlumX Metrics

2007CH67      Nucl.Phys. A791, 329 (2007)

C.Chumillas, A.Parreno, A.Ramos

The Δ N → N N transition in finite nuclei

doi: 10.1016/j.nuclphysa.2007.04.022
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

2005BE02      Nucl.Phys. A747, 55 (2005)

S.R.Beane, P.F.Bedaque, A.Parreno, M.J.Savage

A framework for exploring the interactions and decays of hyperons with lattice QCD

doi: 10.1016/j.nuclphysa.2004.09.081
Citations: PlumX Metrics

2005GA24      Nucl.Phys. A754, 137c (2005)

G.Garbarino, A.Parreno, A.Ramos

Non-mesonic weak decay of Λ-hypernuclei: a new determination of the Γnp ratio

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

doi: 10.1016/j.nuclphysa.2004.12.071
Citations: PlumX Metrics

2005PA38      Nucl.Phys. A754, 127c (2005)

A.Parreno, C.Bennhold, B.R.Holstein

An EFT for the weak ΛN interaction

NUCLEAR STRUCTURE 5He, 11B, 12C; analyzed hypernucleus decay rates, related features; deduced parameters. Effective field theory framework.

doi: 10.1016/j.nuclphysa.2005.01.008
Citations: PlumX Metrics

2004BE07      Phys.Lett. B 585, 106 (2004)

S.R.Beane, P.F.Bedaque, A.Parreno, M.J.Savage

Two nucleons on a lattice

doi: 10.1016/j.physletb.2004.02.007
Citations: PlumX Metrics

2004GA26      Phys.Rev. C 69, 054603 (2004)

G.Garbarino, A.Parreno, A.Ramos

Towards a solution of the Γnp 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
Citations: PlumX Metrics

2004PA39      Phys.Rev. C 70, 051601 (2004)

A.Parreno, C.Bennhold, B.R.Holstein

ΛN → NN weak interaction in effective-field theory

NUCLEAR STRUCTURE 5He, 11B, 12C; calculated hypernucleus weak decay rates, related observables.

doi: 10.1103/PhysRevC.70.051601
Citations: PlumX Metrics

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 Γnp 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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

2002PA02      Phys.Rev. C65, 015204 (2002)

A.Parreno, A.Ramos

Final-State Interactions in Hypernuclear Decay

doi: 10.1103/PhysRevC.65.015204
Citations: PlumX Metrics

2002PA03      Phys.Rev. C65, 015205 (2002)

A.Parreno, A.Ramos, C.Bennhold

Novel Weak Decays in Doubly Strange Systems

NUCLEAR STRUCTURE 6He; calculated ΛΛ hypernucleus partial weak decay rates.

doi: 10.1103/PhysRevC.65.015205
Citations: PlumX Metrics

2001HA18      Phys.Rev. C63, 044318 (2001)

K.Hagino, A.Parreno

Role of Deformation in the Nonmesonic Decay of Light Hypernuclei

NUCLEAR STRUCTURE 9Be; calculated hypernucleus nonmesonic decay rate, asymmetry parameter; deduced deformation effects.

doi: 10.1103/PhysRevC.63.044318
Citations: PlumX Metrics

2001PA19      Nucl.Phys. A684, 389c (2001)

A.Parreno, E.Oset, A.Ramos

Chiral Unitary Approach to the Low Energy πN Scattering

NUCLEAR REACTIONS 1H(π-, X), E ≈ 700-1800 MeV; analyzed data; deduced coupling constants. Chiral unitary approach.

doi: 10.1016/S0375-9474(01)00404-3
Citations: PlumX Metrics

2000NA29      Nucl.Phys. A678, 187 (2000)

J.C.Nacher, A.Parreno, E.Oset, A.Ramos, A.Hosaka, M.Oka

Chiral Unitary Approach to the πN*N*, νN*N* Couplings for the N*(1535) Resonance

doi: 10.1016/S0375-9474(00)00311-0
Citations: PlumX Metrics

2000OS03      Nucl.Phys. A663-664, 497c (2000)

E.Oset, A.Hosaka, J.C.Nacher, M.Oka, J.A.Oller, A.Parreno, J.R.Pelaez, A.Ramos, H.Toki

SU(3) Chiral Approach to Meson and Baryon Dynamics

doi: 10.1016/S0375-9474(99)00640-5
Citations: PlumX Metrics

2000OS04      Nucl.Phys. A670, 111c (2000)

E.Oset, J.A.Oller, J.R.Pelaez, A.Ramos, H.C.Chiang, F.Guerrero, S.Hirenzaki, T.S.H.Lee, E.Marco, J.C.Nacher, Y.Okumura, A.Parreno, H.Toki, M.Vicente-Vacas

Recent Progress on the Chiral Unitary Approach to Meson Meson and Meson Baryon Interactions

NUCLEAR REACTIONS 1H(γ, K+X), E=1.7 GeV; calculated pion, hyperon production σ. Unitary approach.

doi: 10.1016/S0375-9474(00)00080-4
Citations: PlumX Metrics

2000PA29      Nucl.Phys. A670, 257c (2000)

A.Parreno, C.Bennhold, A.Ramos

Decay of Hypernuclei

NUCLEAR STRUCTURE 12C; calculated hypernucleus decay observables.

doi: 10.1016/S0375-9474(00)00108-1
Citations: PlumX Metrics

2000PA65      Acta Phys.Hung.N.S. 11, 397 (2000)

A.Parreno, C.Bennhold, A.Ramos, M.Zarei

Decay of Single- and Double-Λ Hypernuclei

NUCLEAR STRUCTURE 5He, 11B, 12C; calculated hypernuclei non-mesonic and baryonic decay widths and branching ratios. Comparison with data.

1999PA15      Phys.Rev. C59, 2122 (1999)

A.Parreno, A.Ramos, N.G.Kelkar, C.Bennhold

Weak Strangeness Production Reaction pn → pΛ in a One-Boson-Exchange Model

NUCLEAR REACTIONS 1n(p, X), E at 900-1200 MeV/c; calculated hyperon production σ, σ(θ); deduced sensitivity to hyperon-nucleon interaction. One-meson exchange model.

doi: 10.1103/PhysRevC.59.2122
Citations: PlumX Metrics

1998GO06      Nucl.Phys. A631, 740c (1998)

J.Golak, K.Miyagawa, H.Kamada, H.Witala, W.Glockle, A.Parreno, A.Ramos, C.Bennhold

The Nonmesonic Weak Decay of Hypertriton

NUCLEAR STRUCTURE 3H; calculated hypernucleus nonmesonic decay rate.

doi: 10.1016/S0375-9474(98)00102-X
Citations: PlumX Metrics

1998PA29      Nucl.Phys. A639, 333c (1998)

A.Parreno, A.Ramos, C.Bennhold, K.Maltman

Violation of the ΔI = 1/2 Rule in the Nonmesonic Weak Decay of Λ Hypernuclei

NUCLEAR STRUCTURE 12C; calculated hypernucleus weak decay observables; deduced ΔI=3/2 contributions.

doi: 10.1016/S0375-9474(98)00292-9
Citations: PlumX Metrics

1998PA30      Phys.Lett. 435B, 1 (1998)

A.Parreno, A.Ramos, C.Bennhold, K.Maltman

Violation of the ΔI = 1/2 Rule in the Nonmesonic Weak Decay of Hypernuclei

NUCLEAR STRUCTURE 12C; calculated hypernucleus decay observables; deduced sensitivity to ΔI=3/2 amplitudes.

doi: 10.1016/S0370-2693(98)00832-6
Citations: PlumX Metrics

1998RA23      Nucl.Phys. A639, 307c (1998)

A.Ramos, A.Parreno, C.Bennhold, E.Oset, L.L.Salcedo, M.J.Vincente-Vacas

Non-Mesonic Weak Decay of Λ Hypernuclei

NUCLEAR STRUCTURE 12C, 16O, 20Ne, 40Ca, 56Fe, 89Y, 208Pb; calculated hypernuclei mesonic, one-, two-nucleon induced decay rates. 12C; calculated neutron spectra, proton spectra from hypernucleus decay. 208Pb; calculated proton, neutron multiplicities from hypernucleus decay.

doi: 10.1016/S0375-9474(98)00288-7
Citations: PlumX Metrics

1997GO04      Phys.Rev. C55, 2196 (1997); Erratum Phys.Rev. C56, 2892 (1997)

J.Golak, K.Miyagawa, H.Kamada, H.Witala, W.Glockle, A.Parreno, A.Ramos, C.Bennhold

Nonmesonic Weak Decay of the Hypertriton

NUCLEAR STRUCTURE A=3; calculated hypertriton nonmesonic weak decay rate. Three-body Faddeev equations.

doi: 10.1103/PhysRevC.55.2196
Citations: PlumX Metrics

1997PA18      Phys.Rev. C56, 339 (1997)

A.Parreno, A.Ramos, C.Bennhold

Weak Decay of Hypernuclei

NUCLEAR STRUCTURE A=5; A=11; A=12; calculated ΛN to NN decay rate of 5He(Λ), 11B(Λ), 12C(Λ) hypernuclei. Shell model, realistic short-range correlations.

doi: 10.1103/PhysRevC.56.339
Citations: PlumX Metrics

1995PA12      Nucl.Phys. A585, 373c (1995)

A.Parreno, A.Ramos, E.Oset

Short Range Correlations in the Weak Decay of (Lambda) Hypernuclei

NUCLEAR STRUCTURE A=5; calculated (lambda)N → NN decay rate, hypernucleus.

doi: 10.1016/0375-9474(94)00615-T
Citations: PlumX Metrics

1995PA18      Phys.Rev. C51, 2477 (1995)

A.Parreno, A.Ramos, E.Oset

Short Range Correlations in the Weak Decay of (Lambda) Hypernuclei

NUCLEAR STRUCTURE A=5; A=12; calculated lambda N → NN decay rate of 5He(lambda), 12C(lambda) hypernuclei. Short range correlations, schematic microscopic model.

doi: 10.1103/PhysRevC.51.2477
Citations: PlumX Metrics

1995PA36      Phys.Rev. C52, R1768 (1995); Erratum Phys.Rev. C54, 1500 (1996)

A.Parreno, A.Ramos, C.Bennhold

Role of the ρ Meson in the Nonmesionic Hypernuclear Decay

NUCLEAR STRUCTURE A=12; calculated ρ-, π-exchange contribution to (Λ)N-, NN-decay rate in hypernucleus 12C(Λ); deduced ρ-exchange central potential role.

doi: 10.1103/PhysRevC.52.R1768
Citations: PlumX Metrics

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