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NSR database version of May 20, 2024.

Search: Author = E.Hernandez

Found 62 matches.

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2020BU15      Phys.Rev. C 102, 044301 (2020)

D.A.L.Bustillos, L.Lopez-Hernandez, N.Ramirez-Cruz, E.M.Hernandez, R.Fossion, E.Lopez-Moreno, C.E.Vargas, V.Velazquez

Nuclear energy level complexity: Fano factor signature of chaotic behavior of nearest-neighbor time-series analysis

NUCLEAR STRUCTURE 48Ca, 46,48Ti; calculated eigenvalue sequence as function of the number of 3+ states for different quadrupole strengths, Wigner distribution and Fourier power spectrum of the energy level spacings, Fano factor as function of the quadrupole intensity, and this factor corresponding to the quantum chaos for the energy levels in the nuclear spectra.

doi: 10.1103/PhysRevC.102.044301
Citations: PlumX Metrics

2019BA34      Phys.Rev. C 100, 024616 (2019)

A.R.Balabekyan, G.S.Karapetyan, E.Andrade II, A.Deppman, S.V.Gaginyan, E.Melyan, J.R.Drnoyan, V.I.Zhemenik, J.Adam, L.Zavorka, A.A.Solnyshkin, V.M.Tsoupko-Sitnikov, J.Khushvaktov, E.B.Hernandez

Fragment production in proton-induced reaction on 209Bi target at intermediate energy range

NUCLEAR REACTIONS 209Bi(p, X)24Na/28Mg/42K/46Sc/47Ca/52Mn/56Co/57Ni/59Fe/65Zn/66Ga/69Ge/72Zn/72Ga/74As/75Se/76Br/88Y/89Zr/90Nb/93mMo/96Nb/96Tc/100Rh/106mAg/110mAg/113Sn/118mSb/119Te/119mTe/120mSb/121Te/121mTe/124Sb/127Sb/127Xe/131mTe/140La/148mPm/154Tb/169Lu/170Lu/172Lu/175Ta/185Ir/194Au/203Bi/205Bi/206Bi, E=660 MeV; measured reaction products, Eγ, Iγ, mass-yield distribution; deduced cross-sections, fissility as function of Z2/A, contribution of symmetric fission to total fission cross section as function of the total number of emitted neutrons, cross section ratios of residues from 660 and 600 MeV proton-induced reactions. Comparison with previous experimental data, and with theoretical model calculations using the CRISP code. Measurement performed at the phasotron of the Laboratory of Nuclear Problems at the Joint Institute of Nuclear Research (JINR, Dubna).

doi: 10.1103/PhysRevC.100.024616
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1410.

2014AL22      Few-Body Systems 55, 767 (2014)

C.Albertus, E.Hernandez, J.Nieves

Exclusive c → s, d Semileptonic Decays of Spin-1/2 and Spin-3/2 cb Baryons

doi: 10.1007/s00601-013-0739-5
Citations: PlumX Metrics

2010KA37      Eur.Phys.J. A 46, 223 (2010)

M.Kaskulov, E.Hernandez, E.Oset

On the background in the gp (R)w(p0g)p reaction and mixed event simulation

doi: 10.1140/epja/i2010-11033-x
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2007AL23      Eur.Phys.J. A 31, 691 (2007)

C.Albertus, E.Hernandez, J.Nieves, J.M.Verde-Velasco

Doubly heavy-quark baryon spectroscopy and semileptonic decay

doi: 10.1140/epja/i2006-10242-2
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2007AL24      Eur.Phys.J. A 31, 725 (2007)

C.Albertus, J.M.Flynn, E.Hernandez, J.Nieves, J.M.Verde-Velasco

Study of the semileptonic decays B → π, D → π and D → K

doi: 10.1140/epja/i2006-10247-9
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2007AL47      Eur.Phys.J. A 32, 183 (2007); Erratum Eur.Phys.J. A 36, 119 (2008)

C.Albertus, E.Hernandez, J.Nieves, J.M.Verde-Velasco

Static properties and semileptonic decays of doubly heavy baryons in a nonrelativistic quark model

doi: 10.1140/epja/i2007-10364-y
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2007BA46      Phys.Rev. C 75, 065203 (2007); Erratum Phys.Rev. C 77, 019903 (2008)

D.Barquilla-Cano, A.J.Buchmann, E.Hernandez

Axial N → Δ(1232) and N → N*(1440) transition form factors

doi: 10.1103/PhysRevC.75.065203
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2007HE10      Eur.Phys.J. A 31, 714 (2007)

E.Hernandez, J.Nieves, J.M.Verde-Velasco

Study of semileptonic and nonleptonic decays of the B-c meson

2007KA06      Eur.Phys.J. A 31, 245 (2007)

M.Kaskulov, E.Hernandez, E.Oset

Inclusive ω photoproduction from nuclei and ω in the nuclear medium

NUCLEAR REACTIONS 12C, 16O, 24Mg, 27Al, 28Si, 31P, 32S, 40Ca, 56Fe, 64Cu, 89Y, 110Cd, 152Sm, 208Pb, 238U(γ, X), E=1.45-1.55 GeV; calculated nuclear transparency vs ω-meson width. 92Nb(γ, π0γ), E=0.9-2.6 GeV; analyzed invariant mass spectra, ω-meson contributions, medium effects.

doi: 10.1140/epja/i2006-10169-6
Citations: PlumX Metrics

2006BA26      Eur.Phys.J. A 27, 365 (2006)

D.Barquilla-Cano, A.J.Buchmann, E.Hernandez

Axial exchange currents and nucleon spin

NUCLEAR STRUCTURE A=1; calculated axial form factors, one- and two-body axial exchange currents. Constituent quark model.

doi: 10.1140/epja/i2005-10270-4
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2005AL30      Nucl.Phys. A755, 439c (2005)

C.Albertus, J.E.Amaro, E.Hernandez, J.Nieves

A Heavy Quark Symmetry Approach to Baryons

doi: 10.1016/j.nuclphysa.2005.03.052
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2004AL25      Nucl.Phys. A740, 333 (2004)

C.Albertus, J.E.Amaro, E.Hernandez, J.Nieves

Charmed and bottom baryons: a variational approach based on heavy quark symmetry

doi: 10.1016/j.nuclphysa.2004.04.114
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2003BA11      Nucl.Phys. A714, 611 (2003)

D.Barquilla-Cano, A.J.Buchmann, E.Hernandez

Partial conservation of the axial current and axial exchange currents in the nucleon

doi: 10.1016/S0375-9474(02)01389-1
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2003BA94      Nucl.Phys. A721, 429c (2003)

D.Barquilla-Cano, A.J.Buchmann, E.Hernandez

Axial exchange currents and the spin content of the nucleon in a nonrelativistic chiral quark model

NUCLEAR STRUCTURE 1n, 1H; calculated axial form factors. Nonrelativistic chiral quark model.

doi: 10.1016/S0375-9474(03)01089-3
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2003HE23      Nucl.Phys. A721, 575c (2003)

E.Hernandez, E.Oset, M.J.Vicente Vacas

Chiral approach to the two pion decay of the Roper

doi: 10.1016/S0375-9474(03)01126-6
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2002HE30      Phys.Rev. C 66, 065201 (2002)

E.Hernandez, E.Oset, M.J.Vicente Vacas

Two pion decay of the Roper resonance

doi: 10.1103/PhysRevC.66.065201
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2001ME21      Phys.Rev. C64, 035203 (2001)

U.Meyer, E.Hernandez, A.J.Buchmann

Exchange Currents in Nucleon Electroexcitation

NUCLEAR REACTIONS 1n, 1H(γ, X), E not given; calculated scalar and transverse helicity amplitudes for resonance excitation vs momentum transfer.

doi: 10.1103/PhysRevC.64.035203
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2000FE05      Nucl.Phys. A663-664, 501c (2000)

F.Fernandez, P.Gonzalez, E.Hernandez, A.Valcarce

Chiral Quark Cluster Model Approach to the Baryon Spectra and the NN Interaction

doi: 10.1016/S0375-9474(99)00641-7
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1999FA09      Yad.Fiz. 62, No 7, 1198 (1999); Phys.Atomic Nuclei 62, 1125 (1999)

A.Faessler, A.Buchmann, U.Meyer, A.Valcarce, F.Fernandez, E.Hernandez

Deformation of the Nucleon and Nucleon-Nucleon Interaction in the Quark Model

1999HE18      Phys.Rev. C60, 025204 (1999)

E.Hernandez, E.Oset

Isoscalar Roper(N1440*) Excitation in the pp → ppπ0 Reaction Close to Threshold

NUCLEAR REACTIONS 1H(p, pπ0), E ≈ threshold; calculated σ; deduced Roper resonance contribution, other reaction mechanism features.

doi: 10.1103/PhysRevC.60.025204
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1999HE35      Nucl.Phys. A658, 327 (1999)

E.S.Hernandez, J.Navarro, A.Polls

Response of Asymmetric Nuclear Matter to Isospin-Flip Probes

doi: 10.1016/S0375-9474(99)00363-2
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1999NA35      Phys.Rev. C60, 045801 (1999)

J.Navarro, E.S.Hernandez, D.Vautherin

Neutrino Propagation and Spin Zero Sound in Hot Neutron Matter with Skyrme Interactions

doi: 10.1103/PhysRevC.60.045801
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1999NA45      Nucl.Phys. (Supplement) A654, 912c (1999)

J.Navarro, E.S.Hernandez, D.Vautherin

Neutrino Mean Free Path in Hot Neutron Matter with Skyrme Interactions

doi: 10.1016/S0375-9474(00)88571-1
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1998AL11      Nucl.Phys. A633, 519 (1998)

L.Alvarez-Ruso, E.Oset, E.Hernandez

Theoretical Study of the NN → NNππ Reaction

NUCLEAR REACTIONS 1n, 1H(p, p2π), (p, n2π), E=700-1400 MeV; calculated σ; deduced reaction mechanisms. Comparison with data.

doi: 10.1016/S0375-9474(98)00126-2
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1998BU20      Phys.Rev. C58, 2478 (1998)

A.J.Buchmann, E.Hernandez, U.Meyer, A.Faessler

N → Δ(1232) E2 Transition and Siegert's Theorem

doi: 10.1103/PhysRevC.58.2478
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1997BU01      Phys.Rev. C55, 448 (1997)

A.J.Buchmann, E.Hernandez, A.Faessler

Electromagnetic Properties of the Δ(1232)

NUCLEAR STRUCTURE 1n, 1H; calculated magnetic radii. Nonrelativistic quark model, two-body exchange currents.

doi: 10.1103/PhysRevC.55.448
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1997HE20      Phys.Lett. 413B, 1 (1997)

E.S.Hernandez, J.Navarro, A.Polls

Disappearance of Zero Sound in Asymmetric Nuclear Matter

NUCLEAR STRUCTURE 208Pb; calculated asymmetry parameter Y vs energy, temperature; deduced zero sound related features. Thermal RPA response, Skyrme interaction.

doi: 10.1016/S0370-2693(97)01173-8
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1997HE25      Nucl.Phys. A627, 460 (1997)

E.S.Hernandez, J.Navarro, A.Polls

RPA Susceptibility of Asymmetric Nuclear Matter at Finite Temperatures with Skyrme Interactions

doi: 10.1016/S0375-9474(97)00506-X
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1996BA41      Z.Phys. A355, 23 (1996)

M.Barranco, E.S.Hernandez, J.Navarro

Two Quasiparticle Scattering and Pairing in Neutron Matter with Skyrme Interactions

doi: 10.1007/s002180050073
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1996HE03      Nucl.Phys. A597, 1 (1996)

E.S.Hernandez, J.Navarro, A.Polls, J.Ventura

Finite Temperature RPA in Symmetric Nuclear Matter with Skyrme Interactions

doi: 10.1016/0375-9474(95)00426-2
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1995HE11      Z.Phys. A351, 99 (1995)

E.Hernandez, E.Oset, W.Weise

Multi-Nucleon Mechanism for Subthreshold Antiproton Production in Proton-Nucleus Reactions

NUCLEAR REACTIONS 63Cu, 12C(p, p-barX), E=5 GeV; calculated σ(θ) vs p-bar momentum. Multi-nucleon mechanism.

1995HE21      Phys.Lett. 350B, 158 (1995)

E.Hernandez, E.Oset

Off Shell πN Amplitude and the pp → ppπ0 Reaction Near Threshold

NUCLEAR REACTIONS 1H(p, pπ0), E ≈ threshold; calculated σ(E). Conventional model, πN s-wave isoscalar amplitude off-shell dependence.

doi: 10.1016/0370-2693(95)00343-J
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1994BU03      Nucl.Phys. A569, 661 (1994)

A.Buchmann, E.Hernandez, K.Yazaki

Gluon, Pion and Confinement Exchange Currents in the Nucleon

NUCLEAR STRUCTURE 1n, 1H; calculated μ. Constituent quark model, gluon, pion exchange currents.

doi: 10.1016/0375-9474(94)90379-4
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1994HE19      Phys.Lett. 326B, 1 (1994)

E.Hernandez, A.Mondragon

The 2+ Doublet in 8Be: An example of accidental resonance degeneracy

NUCLEAR STRUCTURE 8Be; analyzed 2+ doublet resonances; deduced S-matrix single-, double-pole role in accidental degeneracies.

doi: 10.1016/0370-2693(94)91182-7
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1994VE06      Nucl.Phys. A578, 147 (1994)

J.Ventura, A.Polls, X.Vinas, E.S.Hernandez

Spectral and Thermodynamical Properties of Symmetric Nuclear Matter with Gogny Interaction

doi: 10.1016/0375-9474(94)90973-3
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1992HE09      Z.Phys. A341, 201 (1992)

E.Hernandez, E.Oset

Many Body Modes of Antiproton Annihilation Tested with Antiproton Production

NUCLEAR REACTIONS 12C, 40Ca(γ, p-bar), E > 3.8 GeV; 12C, 40Ca(p, p-bar), E=8 GeV; calculated reaction σ; deduced p-bar annihilation mechanism role.

1991BU11      Phys.Lett. 269B, 35 (1991)

A.Buchmann, E.Hernandez, K.Yazaki

Gluon and Pion Exchange Currents in the Nucleon

NUCLEAR STRUCTURE 1n, 1H; calculated proton, neutron charge form factor. Constituent quark model, gluon, pion exchange currents.

doi: 10.1016/0370-2693(91)91448-5
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1990HE20      J.Phys.(London) G16, 1339 (1990)

E.Hernandez, A.Mondragon

Giant Resonances in the Radiative Capture of 3He by 3H

NUCLEAR REACTIONS 3H(3He, γ), E(cm) ≤ 15 MeV; calculated σ(θ) vs E. 6Li deduced resonance cluster structure. Overlapping resonances.

doi: 10.1088/0954-3899/16/9/010
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1990MO10      Phys.Rev. C41, 1975 (1990)

A.Mondragon, E.Hernandez

Negative-Parity States in the Spectrum of 6Li from Elastic Scattering and Radiative Capture of 3He by 3H

NUCLEAR REACTIONS 3H(3He, γ), E=1-26 MeV; 3H(3He, 3He), E=5-33 MeV; analyzed phase shifts, inelasticities. 6Li deduced levels, T, π, Γ, Γ(e1), Γγ. Gamow state resonance analysis.

doi: 10.1103/PhysRevC.41.1975
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1990VI02      Z.Phys. A336, 285 (1990)

C.E.Vignolo, E.S.Hernandez

Collision Times in a Viscoelastic Description of Nuclei with a Diffuse-Surface Nuclear Density

NUCLEAR STRUCTURE 208Pb; calculated local relaxation time. Fluid dynamical model.

1989HE14      Nucl.Phys. A494, 533 (1989)

E.Hernandez, E.Oset

Study of the p-bar d → π-p Reaction

NUCLEAR REACTIONS 2H(p-bar, π-), E=50 MeV; calculated (reaction σ)/(annihilation σ). Meson exchange mechanism.

doi: 10.1016/0375-9474(89)90189-9
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1989HE18      Z.Phys. A333, 255 (1989)

E.S.Hernandez, C.E.Vignolo

A Nuclear Fluiddynamical Approximation with One-Plus-Two-Body Viscosity

NUCLEAR STRUCTURE 208Pb; calculated twist mode level width. Fluid dynamical model.

1989HE19      Phys.Lett. 226B, 223 (1989)

E.Hernandez, E.Oset

Study of the (p-bar)d → Σ-K+ Reaction

NUCLEAR REACTIONS 2H(p-bar, K+), (p-bar, X), E=50 MeV; calculated reaction σ, ratio; deduced sensitivity to deuteron wave function.

doi: 10.1016/0370-2693(89)91185-4
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1987HE04      Phys.Lett. 184B, 1 (1987)

E.Hernandez, E.Oset

Two-Nucleon Mechanism for Antiproton Annihilation in Nuclei

NUCLEAR REACTIONS 12C(p-bar, γ), E=175 MeV; calculated antiproton annihilation σ. Two nucleon mechanism.

doi: 10.1016/0370-2693(87)90477-1
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1986HE11      Nucl.Phys. A455, 584 (1986)

E.Hernandez, E.Oset

Pion Spectra after p-bar Annihilation in Nuclei

NUCLEAR REACTIONS 12C, 208Pb(p-bar, π), E=50, 175 MeV; calculated pion spectra; deduced energy transfer to nucleus. Isobar-hole model.

doi: 10.1016/0375-9474(86)90452-5
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1986HE22      Phys.Lett. 181B, 211 (1986)

E.Hernandez, E.Oset

Two-Nucleon Mechanism for Antiproton Annihilation in Nuclei

NUCLEAR REACTIONS 12C(p-bar, π), E=173, 187 MeV; calculated antiproton annihilation σ. Two-nucleon mechanism.

doi: 10.1016/0370-2693(86)90034-1
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1984DE29      Phys.Lett. 143B, 279 (1984)

V.de la Mota, C.O.Dorso, E.S.Hernandez

Damping of Quantal Collective Motion in Spherical Nuclei: Dissipation versus diffusion

NUCLEAR STRUCTURE 208Pb; calculated diffusive, dissipative isovector GDR evolution relative weight. Quantal collective vibration model.

doi: 10.1016/0370-2693(84)91465-5
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1984HE14      Phys.Rev. C30, 1711 (1984)

E.S.Hernandez, C.O.Dorso

Dissipative Dynamics of Interacting Quantal Degrees of Freedom in Spherical Nuclei

NUCLEAR STRUCTURE 208Pb; calculated giant isovector dipole mode time evolution. Quantal Brownian motion model.

doi: 10.1103/PhysRevC.30.1711
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1981HE12      Nucl.Phys. A361, 483 (1981)

E.S.Hernandez, W.D.Myers, J.Randrup, B.Remaud

Quantal Dynamics of Charge Equilibration in Damped Nuclear Collisions

NUCLEAR REACTIONS 92Mo(86Kr, X), E=430 MeV; 197Au(132Xe, X), E=900 MeV; calculated projectile-like fragment mean charge, charge dispersion.

doi: 10.1016/0375-9474(81)90648-5
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1975HE17      Z.Phys. A273, 253 (1975)

E.S.Hernandez, A.Plastino

Octupole Vibrations and Ground State Correlations

NUCLEAR STRUCTURE 152,154Sm, 154,156,158,160Gd, 162,164,166,170Er; calculated B(λ) ratios in SDI formalism.

1975PE04      Phys.Lett. 57B, 127 (1975)

S.M.Peltier, A.Plastino, E.S.Hernandez

Consistency Tests in QRPA Calculations

NUCLEAR STRUCTURE 112,114,116,118,120,122,124Sn; calculated B(E2).

doi: 10.1016/0370-2693(75)90005-2
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1975QU02      Z.Phys. A274, 173 (1975)

L.M.Quinones, M.Behar, Z.W.Grabowski, M.C.Cambiaggio, G.Garcia Bermudez, E.S.Hernandez

Multipole Mixing Ratios of Transitions in 175Lu Populated from the Decay of 175Hf

RADIOACTIVITY 175Hf; measured γγ(θ). 175Lu transitions deduced δ.

doi: 10.1007/BF01408470
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1974HE10      Z.Phys. 268, 337 (1974)

E.S.Hernandez, A.Plastino

Gamma Vibrations and the Structure of the Nuclear Fermi Surface

NUCLEAR STRUCTURE 164Dy, 168Er; calculated quasi-particle occupation numbers.

1974PE09      Z.Phys. 269, 347 (1974)

S.M.Peltier, A.Plastino, E.S.Hernandez

Schematicity and Ground State Correlations in the Lead Isotopes

NUCLEAR STRUCTURE 198,200,202,204,206Pb; calculated 2+ energy levels, B(E2), expectation value of quasiparticle number operator.

doi: 10.1007/BF01668606
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1973HE25      Z.Phys. 263, 401 (1973)

E.S.Hernandez, L.Szybisz, A.Plastino

Nonschematic Description of Nuclear β-Decay Processes

RADIOACTIVITY 152,154Eu, 156,160Tb; calculated log ft.

1972AB01      Nucl.Phys. A180, 485 (1972)

S.M.Abecasis, E.S.Hernandez

Asymmetric Rotor with Variable Moment-of-Inertia Model

NUCLEAR STRUCTURE A=118-190; calculated ground-state, γ-vibrational bands. Asymmetric rotor, variable moment-of-inertia model.

doi: 10.1016/0375-9474(72)90874-3
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1972HE07      Nucl.Phys. A186, 297 (1972)

E.S.Hernandez, A.Plastino

Effects of the Schematic Approximation in the Microscopic Description of Collective Nuclear States

NUCLEAR STRUCTURE A=152-254; calculated γ-vibrational bandheads, B(E2). Schematic model.

doi: 10.1016/0375-9474(72)90047-4
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1972HE08      Phys.Lett. 39B, 163 (1972)

E.S.Hernandez, A.Plastino

On the Consistency of the Quasi Particle Random Phase Approximation

NUCLEAR STRUCTURE 164Dy; calculated mean occupation numbers, quasiparticle densities. 152Sm, 160Gd, 164Dy, 166Er, 176Yb, 176Hf, 186W, 184,186Os; calculated mean occupation numbers.

doi: 10.1016/0370-2693(72)90762-9
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1972HE09      Lett.Nuovo Cim. 3, 601 (1972)

E.S.Hernandez, A.Plastino

Effects of a Parity-Violating Interaction in an Exactly Soluble Model

doi: 10.1007/BF02762062
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1972HE12      Phys.Rev. C5, 1888 (1972)

E.S.Hernandez, A.Plastino

Nonschematic Random-Phase-Approximation Description of Gamma Vibrations in the Rare-Earth Nuclei

NUCLEAR STRUCTURE A=152-186, Z=62-76; calculated γ-vibrational band heads, B(E2). Nonschematic RPA.

doi: 10.1103/PhysRevC.5.1888
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1972HE38      Lett.Nuovo Cim. 5, 630 (1972)

E.S.Hernandez, A.Plastino

Number Conserving Quasi-Particle Correlations in Superconducting Nuclei

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Note: The following list of authors and aliases matches the search parameter E.Hernandez: , E.B.HERNANDEZ, E.M.HERNANDEZ, E.S.HERNANDEZ