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NSR database version of May 10, 2024.

Search: Author = M.Fiolhais

Found 27 matches.

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2010LI21      Phys.Rev. C 81, 064324 (2010)

R.Lisboa, M.Malheiro, P.Alberto, M.Fiolhais, A.S.de Castro

Spin and pseudospin symmetries in the antinucleon spectrum of nuclei

NUCLEAR STRUCTURE 208Pb; calculated single particle neutron binding energies, antineutron binding energies, spin-orbit and pseudospin-orbit term splittings for neutrons and antineutrons, neutron radial wave functions. Relativistic mean-field theory with scalar and vector Woods-Saxon potentials.

doi: 10.1103/PhysRevC.81.064324
Citations: PlumX Metrics


2009GO39      Eur.Phys.J. A 42, 185 (2009)

B.Golli, S.Sirca, M.Fiolhais

Pion electro-production in the Roper region in chiral quark models

doi: 10.1140/epja/i2009-10878-2
Citations: PlumX Metrics


2007AL30      Phys.Rev. C 75, 054324 (2007)

P.Alberto, S.S.Avancini, M.Fiolhais, J.R.Marinelli

Center-of-mass correction in a relativistic Hartree approximation including meson degrees of freedom

NUCLEAR STRUCTURE 4He, 16O, 40Ca; calculated ground state energies and center of mass correction using Peierls_Yoccoz projection method applied to the Hartree solution of the Walecka σ-ω model.

doi: 10.1103/PhysRevC.75.054324
Citations: PlumX Metrics


2007MA63      Nucl.Phys. A790, 562c (2007)

M.Malheiro, L.P.Linares, M.Fiolhais, A.Taurines

Color superconductivity and quark stars

doi: 10.1016/j.nuclphysa.2007.03.095
Citations: PlumX Metrics


2006AL33      Braz.J.Phys. 36, 1375 (2006)

P.Alberto, M.Fiolhais, S.S.Avancini, J.R.Marinelli

Center-of-Mass Correction in a Relativistic Hartree Approximation

NUCLEAR STRUCTURE 4He, 16O, 40Ca calculated ground-state energies, center-of-mass corrections. Relativistic Hartree approximation.

doi: 10.1590/S0103-97332006000800009
Citations: PlumX Metrics


2005AL42      Eur.Phys.J. A 26, 99 (2005)

P.Alberto, L.Amoreira, M.Fiolhais, B.Golli, S.Sirca

Direct calculation of the K-matrix for pion electro-production in the delta channel

doi: 10.1140/epja/i2005-10160-9
Citations: PlumX Metrics


2004LI13      Phys.Rev. C 69, 024319 (2004)

R.Lisboa, M.Malheiro, A.S.De Castro, P.Alberto, M.Fiolhais

Pseudospin symmetry and the relativistic harmonic oscillator

doi: 10.1103/PhysRevC.69.024319
Citations: PlumX Metrics


2002AL08      Phys.Rev. C65, 034307 (2002)

P.Alberto, M.Fiolhais, M.Malheiro, A.Delfino, M.Chiapparini

Pseudospin Symmetry as a Relativistic Dynamical Symmetry in the Nucleus

NUCLEAR STRUCTURE 40Ca, 208Pb; calculated single-particle energies, pseudospin energy splitting, dependence on potential parameters.

doi: 10.1103/PhysRevC.65.034307
Citations: PlumX Metrics


2001AL21      Phys.Rev.Lett. 86, 5015 (2001)

P.Alberto, M.Fiolhais, M.Malheiro, A.Delfino, M.Chiapparini

Isospin Asymmetry in the Pseudospin Dynamical Symmetry

NUCLEAR STRUCTURE 208Pb; calculated levels pseudospin energy splitting, parameter dependences; deduced isospin asymmetry.

doi: 10.1103/PhysRevLett.86.5015
Citations: PlumX Metrics


2000AM09      Phys.Rev. C62, 045202 (2000)

L.Amoreira, P.Alberto, M.Fiolhais

Δ(1232) Electroproduction Amplitudes in Chiral Soliton Models of the Nucleon

NUCLEAR STRUCTURE 1n, 1H; calculated Δ resonance electroproduction multipole amplitudes.

doi: 10.1103/PhysRevC.62.045202
Citations: PlumX Metrics


2000SI25      Nucl.Phys. A675, 637 (2000)

A.Silva, D.Urbano, T.Watabe, M.Fiolhais, K.Goeke

The Electroproduction of the Δ(1232) in the Chiral Quark-Soliton Model

doi: 10.1016/S0375-9474(00)00195-0
Citations: PlumX Metrics


2000UR03      Prog.Part.Nucl.Phys. 44, 211 (2000)

D.Urbano, A.Silva, M.Fiolhais, T.Watabe, K.Goeke

E2/M1 and C2/M1 for the Electroproduction of the Δ(1232) in the Chiral Quark-Soliton Model

NUCLEAR REACTIONS 1H(e, X), E not given; calculated Δ resonance production amplitudes.

doi: 10.1016/S0146-6410(00)00072-7
Citations: PlumX Metrics


1999RO15      Fizika(Zagreb) B8, 383 (1999)

M.Rosina, M.Fiolhais, B.Golli, S.Sirca

The Role of the Pion Cloud in the Nucleon Form Factors

NUCLEAR STRUCTURE 1H; calculated normalized axial form factor; deduced role of pion cloud. Linear sigma model, chromodielectric model.


1997FI11      Phys.Rev. C56, 3311 (1997)

M.Fiolhais, J.da Providencia, M.Rosina, C.A.de Sousa

Soliton Formation in σ Models

doi: 10.1103/PhysRevC.56.3311
Citations: PlumX Metrics


1996DR10      Nucl.Phys. A609, 488 (1996)

A.Drago, M.Fiolhais, U.Tambini

Recoil Effects on Nucleon Electromagnetic Form Factors

NUCLEAR STRUCTURE 1H, 1n; calculated electric, magnetic form factors.

doi: 10.1016/S0375-9474(96)00317-X
Citations: PlumX Metrics


1996FI04      Phys.Lett. 373B, 229 (1996)

M.Fiolhais, B.Golli, S.Sirca

The Role of the Pion Cloud in Electroproduction of the Δ(1232)

doi: 10.1016/0370-2693(96)00130-X
Citations: PlumX Metrics


1995DR03      Nucl.Phys. A588, 801 (1995)

A.Drago, M.Fiolhais, U.Tambini

Quark Matter in the Chiral Color-Dielectric Model

doi: 10.1016/0375-9474(95)00076-D
Citations: PlumX Metrics


1994BA79      Phys.Lett. 338B, 433 (1994)

V.Barone, A.Drago, M.Fiolhais

Quark Dynamics and Spin Structure in the Chiral Chromodielectric Model

NUCLEAR STRUCTURE 1H, 1n; calculated polarized structure function.

doi: 10.1016/0370-2693(94)90797-8
Citations: PlumX Metrics


1994FI03      Nucl.Phys. A570, 782 (1994)

M.Fiolhais, T.Neuber, K.Goeke

Nucleon Form Factors in a Projected Chiral Soliton Model with Dynamical Confinement

NUCLEAR STRUCTURE 1H, 1n; calculated magnetic, electric form factors. Projected chiral soliton model with dynamical confinement.

doi: 10.1016/0375-9474(94)90083-3
Citations: PlumX Metrics


1994NE04      Europhys.Lett. 25, 571 (1994)

T.Neuber, M.Fiolhais

On the Hadronic Neutron-Proton Mass Splitting in Chiral Soliton Models of Valence Quarks

NUCLEAR STRUCTURE 1n, 1H; calculated hadronic mass difference. Chiral soliton models, valence quarks.

doi: 10.1209/0295-5075/25/8/003
Citations: PlumX Metrics


1993NE05      Nucl.Phys. A560, 909 (1993)

T.Neuber, M.Fiolhais, K.Goeke, J.N.Urbano

Nucleon Description in a Projected Chiral Soliton Model with Dynamical Confinement

NUCLEAR STRUCTURE 1n, 1H; calculated μ, charge radii. Projected chiral soliton model, dynamical confinement.

doi: 10.1016/0375-9474(93)90138-N
Citations: PlumX Metrics


1991FI09      Phys.Lett. 268B, 1 (1991)

M.Fiolhais, T.Neuber, K.Goeke, P.Alberto, J.N.Urbano

Linear and Angular Momentum Projected Observables in the Chiral Chromodielectric Model of the Nucleon

NUCLEAR STRUCTURE 1H, 1n; calculated μ, rms charge radii. Chiral chromodielectric model lagrangian.

doi: 10.1016/0370-2693(91)90912-A
Citations: PlumX Metrics


1991FI10      Phys.Lett. 269B, 43 (1991)

M.Fiolhais, C.Christov, T.Neuber, M.Bergmann, K.Goeke

Neutron-Proton Mass Difference in a Baryonic Medium and the Nolen-Schiffer Anomaly

NUCLEAR STRUCTURE 1n, 1H; calculated mass difference; deduced Nolen-Schiffer anomaly implications. Nambu-Jona-Lasinio model.

doi: 10.1016/0370-2693(91)91449-6
Citations: PlumX Metrics


1990AL20      Z.Phys. A336, 449 (1990)

P.Alberto, E.Ruiz Arriola, M.Fiolhais, K.Goeke, F.Grummer, J.N.Urbano

Form Factors in the Projected Linear Chiral Sigma Model

NUCLEAR STRUCTURE 1H; calculated magnetic, electric form factors, quark, pion, total isospin density vs r, charge distribution. 1n; calculated magnetic, electric form factors, charge distribution. Linear chiral soliton model.


1988AL21      Phys.Lett. 208B, 75 (1988)

P.Alberto, E.Ruiz Arriola, M.Fiolhais, F.Grummer, J.N.Urbano, K.Goeke

Nucleon Form Factors in the Projected Linear Chiral Soliton Model

NUCLEAR STRUCTURE 1H, 1n; calculated electromagnetic, axial form factors.

doi: 10.1016/0370-2693(88)91206-3
Citations: PlumX Metrics


1988FI03      Nucl.Phys. A481, 727 (1988)

M.Fiolhais, K.Goeke, F.Grummer, J.N.Urbano

The Generalized Hedgehog and the Projected Chiral Soliton Model

NUCLEAR STRUCTURE 1H, 1n; calculated μ, rms radii. Generalized hedgehog, projected chiral soliton models.

doi: 10.1016/0375-9474(88)90723-3
Citations: PlumX Metrics


1987FI06      Phys.Lett. 194B, 187 (1987)

M.Fiolhais, A.Nippe, K.Goeke, F.Grummer, J.N.Urbano

The Goldberger-Treiman Relation and the Chiral Soliton Model

NUCLEAR STRUCTURE 1n, 1H; calculated rms radii, μ. Chiral soliton model.

doi: 10.1016/0370-2693(87)90525-9
Citations: PlumX Metrics


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