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NSR database version of April 24, 2024.

Search: Author = A.Arriaga

Found 17 matches.

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2007AR18      Phys.Rev. C 76, 014007 (2007)

A.Arriaga, R.Schiavilla

Relativistic calculation of deuteron threshold electrodisintegration at backward angles

doi: 10.1103/PhysRevC.76.014007
Citations: PlumX Metrics


2006RA17      Few-Body Systems 39, 123 (2006)

G.Ramalho, A.Arriaga, M.T.Pena

Solution of the Spectator Equation for Relativistic NN Scattering Without Partial Wave Expansion

NUCLEAR REACTIONS 1H(n, n'), E=99-319 MeV; calculated scattering amplitudes, σ(θ). Solution to covariant spectator equation without partial wave expansion.

doi: 10.1007/s00601-006-0161-3
Citations: PlumX Metrics


2003WI13      Phys.Rev. C 68, 054006 (2003)

R.B.Wiringa, A.Arriaga, V.R.Pandharipande

Quadratic momentum dependence in the nucleon-nucleon interaction

NUCLEAR STRUCTURE 2H; calculated binding energy, radius, μ, quadrupole moment. 3H, 3,4He; calculated binding energies, role of quadratic momentum-dependent terms.

doi: 10.1103/PhysRevC.68.054006
Citations: PlumX Metrics


2002RA08      Phys.Rev. C65, 034008 (2002)

G.Ramalho, A.Arriaga, M.T.Pena

Relativistic Effects and Quasipotential Equations

doi: 10.1103/PhysRevC.65.034008
Citations: PlumX Metrics


2001RA26      Nucl.Phys. A689, 511c (2001)

G.Ramalho, A.Arriaga, M.T.Pena

Relativistic NN Scattering Equations without Partial-Wave Decomposition

NUCLEAR REACTIONS 1H(p, p), (n, n), E=300, 800 MeV; calculated scattering amplitudes.

doi: 10.1016/S0375-9474(01)00893-4
Citations: PlumX Metrics


1999FO05      Phys.Rev. C60, 014002 (1999)

J.L.Forest, V.R.Pandharipande, A.Arriaga

Quantum Monte Carlo Studies of Relativistic Effects in Light Nuclei

NUCLEAR STRUCTURE 3H, 4He; calculated binding energy, Hamiltonian interaction terms; deduced relativistic effects. Quantum Monte Carlo approach.

doi: 10.1103/PhysRevC.60.014002
Citations: PlumX Metrics


1999RA21      Phys.Rev. C60, 047001 (1999)

G.Ramalho, A.Arriaga, M.T.Pena

Two-Pion Exchange and Strong Form Factors in Covariant Field Theories

doi: 10.1103/PhysRevC.60.047001
Citations: PlumX Metrics


1996FO04      Phys.Rev. C54, 646 (1996)

J.L.Forest, V.R.Pandharipande, S.C.Pieper, R.B.Wiringa, R.Schiavilla, A.Arriaga

Femtometer Toroidal Structures in Nuclei

NUCLEAR STRUCTURE 2H, 3,4He, 6,7Li, 16O; calculated two-nucleon density distribution; deduced shape features.

doi: 10.1103/PhysRevC.54.646
Citations: PlumX Metrics


1995AR22      Phys.Rev. C52, 2362 (1995)

A.Arriaga, V.R.Pandharipande, R.B.Wiringa

Three-Body Correlations in Few-Body Nuclei

NUCLEAR STRUCTURE 4He, 3H; calculated binding energy; deduced three-body correlations role. Variational procedure, comparison with Faddeev approach.

doi: 10.1103/PhysRevC.52.2362
Citations: PlumX Metrics


1994SA18      Phys.Lett. 325B, 267 (1994)

F.D.Santos, A.Arriaga

Full Determination of Transition Matrix Elements in the d(pol)(p(pol), pp)n Reaction

NUCLEAR REACTIONS 2H(polarized p, 2p), E not given; calculated transition matrix elements; deduced d helicity amplitudes dependence. Collinear geometry.

doi: 10.1016/0370-2693(94)90008-6
Citations: PlumX Metrics


1992AR09      Nucl.Phys. A543, 361c (1992)

A.Arriaga

Variational Monte Carlo Calculations of the 2H(d, γ)4He Reaction at Low Energies

NUCLEAR REACTIONS, ICPND 2H(d, γ), E ≤ 500 keV; calculated astrophysical S-factor vs E. Variational Monte Carlo technique.

doi: 10.1016/0375-9474(92)90430-R
Citations: PlumX Metrics


1991AR01      Phys.Rev. C43, 983 (1991)

A.Arriaga, V.R.Pandharipande, R.Schiavilla

Variational Monte Carlo Calculations of the 2H(d, γ)4He Reaction at Low Energies

NUCLEAR REACTIONS 2H(d, γ), E=100 keV; calculated σ(E), astrophysical S-factor vs E. Variational Monte Carlo methods.

doi: 10.1103/PhysRevC.43.983
Citations: PlumX Metrics


1988AR11      Phys.Rev. C37, 2312 (1988)

A.Arriaga, A.M.Eiro, F.D.Santos, J.E.Ribeiro

2H(d, γ)4He Reaction from a Microscopic Point of View

NUCLEAR REACTIONS 2H(d, γ), (polarized d, γ), E=1-15 MeV; calculated σ(θ), tensor analyzing power; deduced deuteron D-state effects role. 4He deduced asymptotic D/S state ratio.

doi: 10.1103/PhysRevC.37.2312
Citations: PlumX Metrics


1988PI01      Phys.Rev. C37, 1 (1988)

W.K.Pitts, H.O.Meyer, L.C.Bland, J.D.Brown, R.C.Byrd, M.Hugi, H.J.Karwowski, P.Schwandt, A.Sinha, J.Sowinski, I.J.van Heerden, A.Arriaga, F.D.Santos

1H(d(pol), γ)3He Reaction at E(d) = 95 MeV

NUCLEAR REACTIONS, MECPD 1H(polarized d, γ), E=95 MeV; measured σ(θ), analyzing power vs θ. 3He deduced D- to S- state asymptotic normalization ratio.

doi: 10.1103/PhysRevC.37.1
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0625.


1986WE07      Phys.Rev. C34, 32 (1986)

H.R.Weller, P.Colby, J.Langenbrunner, Z.D.Huang, D.R.Tilley, F.D.Santos, A.Arriaga, A.M.Eiro

4He D-State Effects in the 2H(d, γ)4He Reaction at Low Energies

NUCLEAR REACTIONS, ICPND 2H(d, γ), E=0.7-14.9 MeV; measured Eγ, Iγ, γ(θ), σ(E). 4He deduced asymptotic D-to-S state ratio.

doi: 10.1103/PhysRevC.34.32
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0387.


1985SA04      Phys.Rev. C31, 707 (1985)

F.D.Santos, A.Arriaga, A.M.Eiro, J.A.Tostevin

4He D-State Effects in the 2H(d(pol), γ)4He Reaction

NUCLEAR REACTIONS 2H(polarized d, γ), E=9.7 MeV; calculated tensor analyzing power vs θ; deduced D-state role. 4He deduced D- to S-state ratio. Wave function input from resonating group phase shifts.

doi: 10.1103/PhysRevC.31.707
Citations: PlumX Metrics


1984AR07      Phys.Rev. C29, 1945 (1984)

A.Arriaga, F.D.Santos

3He D-State Effects in the 1H(d(pol), γ)3He Reaction

NUCLEAR REACTIONS 1H(polarized d, γ), E ≈ 1-20 MeV; calculated tensor analyzing power vs θ. 3He deduced asymptotic, D-to S-state ratio.

doi: 10.1103/PhysRevC.29.1945
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