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NSR database version of May 21, 2024.

Search: Author = T.Frederico

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2022HI10      Phys.Rev. C 106, 064001 (2022)

E.Hiyama, R.Lazauskas, J.Carbonell, T.Frederico

Scaling of the 19B two-neutron halo properties close to unitarity

NUCLEAR STRUCTURE 19B; calculated rms radii, S(2n), ground-state energy, n-17B scattering length, rms relative separation distances in the 17B+n+n system. Faddeev equation formalism in configuration space with Gaussian expansion method are used for solving three-body problem. Calculations with charge independent Bonn-A and charge dependent AV18 nn-interactions.

doi: 10.1103/PhysRevC.106.064001
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2021GO20      Phys.Rev. C 104, 024001 (2021)

M.Gobel, T.Aumann, C.A.Bertulani, T.Frederico, H.-W.Hammer, D.R.Phillips

Neutron-neutron scattering length from the 6He (p, pα) nn reaction

NUCLEAR REACTIONS 2H(π-, γ), (n, p), (d, 2He)2n, E not given; compiled experimental data for neutron-neutron scattering lengths reported between 1998 and 2008. 1H(6He, pα)2n, E=few MeV/nucleon; calculated ground-state nn relative-energy distributions for different nn scattering lengths using halo effective field theory (EFT), s-wave scattering length using a method based on the final-state interaction (FSI) between the neutrons after the sudden knockout of the α particle. Comparison with model calculations using the computer code FaCE. Proposed a novel method to measure the neutron-neutron scattering length in inverse kinematics. Relevance to precise determination of the nn scattering length using data from the approved experiment at RIKEN using the 1H(6He, pα)nn reaction.

doi: 10.1103/PhysRevC.104.024001
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2020MU18      Phys.Rev. C 102, 064623 (2020)

B.Mukeru, T.Frederico, L.Tomio

Weakly bound halo breakup of neutron-7Li and nucleon-7Be on a lead target

NUCLEAR REACTIONS 208Pb(8B, 8B), E(cm)=171.4 MeV; 208Pb(8Li, 8Li), E(cm)=30.6 MeV; calculated σ(θ) and compared with experimental data. 208Pb(8B, X), (8Li, X), (8Be, X), E(cm)=VB, 1.5VB; calculated Coulomb and nuclear integrated breakup cross sections, angular distributions of the total differential breakup cross sections, and electric dipole response functions by considering each projectile with two weakly bound configurations, as 7Be+p, 7Li+n, and 7Be+n. Comparison with experimental differential σ data for 208Pb+8Be at 83 MeV/nucleon. Continuum discretized coupled-channel (CDCC) approach for analysis of the breakup cross-sections.

doi: 10.1103/PhysRevC.102.064623
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2019AG12      Eur.Phys.J. A 55, 190 (2019)

A.C.Aguilar, Z.Ahmed, C.Aidala, S.Ali, V.Andrieux, J.Arrington, A.Bashir, V.Berdnikov, D.Binosi, L.Chang, C.Chen, M.Chen, J.P.B.C.de Melo, M.Diefenthaler, M.Ding, R.Ent, T.Frederico, F.Gao, R.W.Gothe, M.Hattawy, T.J.Hobbs, T.Horn, G.M.Huber, S.Jia, C.Keppel, G.Krein, H.-W.Lin, C.Mezrag, V.Mokeev, R.Montgomery, H.Moutarde, P.Nadolsky, J.Papavassiliou, K.Park, I.L.Pegg, J.-C.Peng, S.Platchkov, S.-X.Qin, K.Raya, P.Reimer, D.G.Richards, C.D.Roberts, J.Rodriguez-Quintero, N.Sato, S.M.Schmidt, J.Segovia, A.Tadepalli, R.Trotta, Z.Ye, R.Yoshida, S.-S.XU

Pion and kaon structure at the electron-ion collider

doi: 10.1140/epja/i2019-12885-0
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2018LI67      Eur.Phys.J. A 54, 221 (2018)

V.Liccardo, M.Malheiro, M.S.Hussein, B.V.Carlson, T.Frederico

Nuclear processes in astrophysics: Recent progress

doi: 10.1140/epja/i2018-12648-5
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2018SH31      Phys.Rev. A 98, 032705 (2018)

M.A.Shalchi, A.Delfino, T.Frederico, L.Tomio

Scattering of cold 4He on 4He 6, 7Li and 4He 23Na molecules

NUCLEAR REACTIONS 6,7Li, 23Na(α, α), E<20 mK; calculated σ. Comparison with available data, Efimov physics.

doi: 10.1103/PhysRevA.98.032705
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2017SH18      Phys.Lett. B 764, 196 (2017); Erratum Phys.Lett. B 771, 635 (2017)

M.A.Shalchi, M.T.Yamashita, M.R.Hadizadeh, T.Frederico, L.Tomio

Neutron-19C scattering: Emergence of universal properties in a finite range potential

NUCLEAR REACTIONS 19C(n, X), E low; calculated one-neutron separation energy, deformation parameter, radii, the properties of the discrete and continuum spectrum of the neutron-neutron-core system are dominated by the Efimov physics, namely the s-wave observables obeys scaling laws with dependence on the scattering lengths and the two-neutron separation energy of the halo system.

doi: 10.1016/j.physletb.2016.11.030
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2017SH26      Few-Body Systems 58, 60 (2017)

M.A.Shalchi, M.T.Yamashita, M.R.Hadizadeh, T.Frederico, L.Tomio

Universality in the Neutron- 19C Scattering Using Finite-Range Separable Interactions

NUCLEAR REACTIONS 19C(n, n), E=0-1200 keV; calculated halo nuclei s-wave elastic σ near critical point for excited Efimov state in three-body n-n-18C, energy positions of poles for n-18C binding energy with changing the potential parameters.

doi: 10.1007/s00601-017-1220-7
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2016MI20      Phys.Rev. C 94, 035805 (2016); Erratum Phys.Rev. C 98, 019903 (2018)

R.N.Mishra, H.S.Sahoo, P.K.Panda, N.Barik, T.Frederico

Hyperon stars in a modified quark meson coupling model

doi: 10.1103/PhysRevC.94.035805
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2016SO05      Few-Body Systems 57, 361 (2016)

L.A.Souza, F.F.Bellotti, T.Frederico, M.T.Yamashita, L.Tomio

Scaling Limit Analysis of Borromean Halos

NUCLEAR STRUCTURE 11Li, 14Be, 22C; analyzed available data; deduced scaling functions correlating, two-neutron removal energy, matter radius. A three-body model constituted by a core and two neutrons, where the interaction is dominated by the s-wave channel.

doi: 10.1007/s00601-016-1086-0
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2016SO15      Phys.Rev. C 94, 064002 (2016)

L.A.Souza, E.Garrido, T.Frederico

Emergent universality in the two-neutron halo structure of 22C

NUCLEAR STRUCTURE 22C; calculated S(2n), ρ2 and rn, halo-neutron density, effective adiabatic potential, contour plot of the density, and two-neutron halo structure using three-body (neutron-neutron-core) model with finite-range potentials, from hyperspherical adiabatic expansion method, and with the renormalized zero-range model.

doi: 10.1103/PhysRevC.94.064002
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2015MI17      Phys.Rev. C 92, 045203 (2015)

R.N.Mishra, H.S.Sahoo, P.K.Panda, N.Barik, T.Frederico

Nuclear symmetry energy in a modified quark-meson coupling model

doi: 10.1103/PhysRevC.92.045203
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2014BE35      Few-Body Systems 55, 847 (2014)

F.F.Bellotti, T.Frederico, M.T.Yamashita, D.V.Fedorov, A.S.Jensen, N.T.Zinner

Mass-Imbalanced Three-Body Systems in 2D: Bound States and the Analytical Approach to the Adiabatic Potential

doi: 10.1007/s00601-014-0842-2
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2014BE36      Few-Body Systems 55, 1025 (2014)

F.F.Bellotti, T.Frederico, M.T.Yamashita, D.V.Fedorov, A.S.Jensen, N.T.Zinner

Universality of Three-Body Systems in 2D: Parametrization of the Bound States Energies

doi: 10.1007/s00601-014-0845-z
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2014DE31      Phys.Rev. C 90, 035201 (2014)

J.P.B.C.de Melo, K.Tsushima, B.El-Bennich, E.Rojas, T.Frederico

Pion structure in the nuclear medium

doi: 10.1103/PhysRevC.90.035201
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2014FR11      Few-Body Systems 55, 651 (2014)


Universal Aspects of Neutron Halos in Light Exotic Nuclei

NUCLEAR STRUCTURE 11Li, 14Be, 20,22C; analyzed available data; deduced matter radii.

doi: 10.1007/s00601-014-0874-7
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2014SA57      Few-Body Systems 55, 693 (2014)

G.Salme, T.Frederico, M.Viviani

Solutions of the Bethe-Salpeter Equation in Minkowski Space: A Comparative Study

doi: 10.1007/s00601-014-0838-y
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2014TO13      Few-Body Systems 55, 949 (2014)

L.Tomio, M.R.Hadizadeh, M.T.Yamashita, T.Frederico, A.Delfino

Trimer-Tetramer Interwoven States in the Scaling Limit

doi: 10.1007/s00601-013-0786-y
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2013BA37      Phys.Rev. C 88, 015206 (2013)

N.Barik, R.N.Mishra, D.K.Mohanty, P.K.Panda, T.Frederico

Nuclear equation of state in a relativistic independent quark model with chiral symmetry and dependence on quark masses

doi: 10.1103/PhysRevC.88.015206
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2011TI07      Phys.Rev. C 83, 064005 (2011)

V.S.Timoteo, T.Frederico, A.Delfino, L.Tomio

Nucleon-nucleon scattering within a multiple subtractive renormalization approach

doi: 10.1103/PhysRevC.83.064005
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2011YA25      Phys.Lett. B 697, 90 (2011)

M.T.Yamashita, R.S.M.de Carvalho, T.Frederico, L.Tomio

Constraints on two-neutron separation energy in the Borromean 22C nucleus

NUCLEAR STRUCTURE 22,21,20C; analyzed experimental data. 22C; calculated the region for the appearance of excited Efremov states; deduced mean-square distance of a halo neutron with respect to nucleus, two halo neutron separation energies. Comparison with available data.

doi: 10.1016/j.physletb.2011.01.040
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2008YA04      Phys.Lett. B 660, 339 (2008)

M.T.Yamashita, T.Frederico, L.Tomio

Trajectory of neutron-neutron-18C excited three-body state

NUCLEAR REACTIONS 19C(n, n), E(cm)=0-150 keV; analyzed σ. 20C deduced halo features and existence of Efimov states.

doi: 10.1016/j.physletb.2008.01.008
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2008YA19      Phys.Lett. B 670, 49 (2008)

M.T.Yamashita, T.Frederico, L.Tomio

Neutron-19C scattering near an Efimov state

doi: 10.1016/j.physletb.2008.10.030
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2007DE12      Nucl.Phys. A782, 69c (2007)

J.P.B.C.de Melo, T.Frederico, E.Pace, S.Pisano, G.Salme

Electromagnetic Hadron Form Factors and Higher Fock Components

doi: 10.1016/j.nuclphysa.2006.10.027
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2007FR13      Nucl.Phys. A790, 116c (2007)

T.Frederico, M.T.Yamashita

Scales of critically stable few-body halo systems

doi: 10.1016/j.nuclphysa.2007.03.034
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2007FR14      Nucl.Phys. A787, 561c (2007)

T.Frederico, M.T.Yamashita, L.Tomio

Structure of large two-neutron halos in light exotic nuclei

NUCLEAR STRUCTURE 11Li, 14Be; analyzed radii, halo features; calculated two-neutron correlation functions vs relative momentum. Zero-range interactions, excited Efimov states. Comparison with data.

doi: 10.1016/j.nuclphysa.2006.12.085
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2007FU11      Nucl.Phys. A790, 588c (2007)

B.Funke Haas, B.V.Carlson, T.Frederico

Quasideuteron pairing in asymmetric nuclear matter

doi: 10.1016/j.nuclphysa.2007.03.131
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2007FU13      Nucl.Phys. A788, 316c (2007)

B.Funke Haas, B.V.Carlson, T.Frederico

Standard and quasideuteron pairing in asymmetric nuclear matter

doi: 10.1016/j.nuclphysa.2007.01.088
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2007PA32      Nucl.Phys. A790, 606c (2007)

E.Pace, G.Salme, T.Frederico, S.Pisano, J.P.B.C.de Melo

Timelike and spacelike hadron form factors, Fock state components and light-front dynamics

NUCLEAR STRUCTURE 1n, 1H; calculated electromagnetic form factors. Light-front constituent quark model. Comparison with data.

doi: 10.1016/j.nuclphysa.2007.03.130
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2007PE23      Nucl.Phys. A790, 610c (2007)

F.P.Pereira, J.P.B.C.de Melo, T.Frederico, L.Tomio

Electromagnetic structure and weak decay of meson K in a light-front QCD-inspired model

doi: 10.1016/j.nuclphysa.2007.03.103
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2007ST22      Nucl.Phys. A790, 627c (2007)

S.Strauss, M.Beyer, S.Mattiello, T.Frederico

Relativistic quark matter in light front field theory

doi: 10.1016/j.nuclphysa.2007.03.106
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2007TI09      Nucl.Phys. A790, 406c (2007)

V.S.Timoteo, T.Frederico, A.Delfino, L.Tomio

Subtractive renormalization of the next-to-leading order NN interaction

doi: 10.1016/j.nuclphysa.2007.03.072
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2007TR09      Nucl.Phys. A790, 522c (2007)

L.A.Trevisan, C.Mirez, L.Tomio, T.Frederico

Nucleon flavor asymmetry in a statistical quark model

NUCLEAR STRUCTURE 1n, 1H; calculated quark and anti-quark distribution functions. Statistical quark model. Comparison with data.

doi: 10.1016/j.nuclphysa.2007.03.088
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2007YA10      Nucl.Phys. A790, 788c (2007)

M.T.Yamashita, T.Frederico, L.Tomio

Triatomic states in ultracold gases

doi: 10.1016/j.nuclphysa.2007.03.027
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2006BA02      Nucl.Phys. A765, 75 (2006)

E.F.Batista, B.V.Carlson, T.Frederico

Polarization effects in relativistic pairing in nuclear matter

doi: 10.1016/j.nuclphysa.2005.11.003
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2006DE10      Phys.Lett. B 634, 185 (2006)

A.Delfino, T.Frederico, V.S.Timoteo, L.Tomio

The few scales of nuclei and nuclear matter

NUCLEAR STRUCTURE 3H; calculated binding and Fermi energies. Comparison with other light nuclei, nuclear matter.

doi: 10.1016/j.physletb.2006.01.046
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2006DE34      Eur.Phys.J. A 29, 227 (2006)

W.R.B.de Araujo, T.Frederico, M.Beyer, H.J.Weber

μpGEp/GMp and qF2p/F1p in a relativistic quark model

NUCLEAR STRUCTURE 1H; analyzed electromagnetic form factor ratios. Light-front quark model.

doi: 10.1140/epja/i2006-10072-2
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2006FR08      Few-Body Systems 38, 57 (2006)

T.Frederico, M.T.Yamashita, A.Delfino, L.Tomio

Structure of Exotic Three-Body Systems

NUCLEAR STRUCTURE 11Li, 14Be; analyzed halo features. Universal scaling functions.

doi: 10.1007/s00601-005-0127-x
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2006SA12      Eur.Phys.J. A 27, 213 (2006)

L.A.M.Salcedo, J.P.B.C.de Melo, D.Hadjimichef, T.Frederico

Electromagnetic structure and weak decay of pseudoscalar mesons in a light-front QCD-inspired model

doi: 10.1140/epja/i2005-10246-4
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2006YA11      Europhys.Lett. 75, 555 (2006)

M.T.Yamashita, L.Tomio, A.Delfino, T.Frederico

Four-boson scale near a Feshbach resonance

doi: 10.1209/epl/i2006-10141-6
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2005TI08      Phys.Lett. B 621, 109 (2005)

V.S.Timoteo, T.Frederico, A.Delfino, L.Tomio

Recursive renormalization of the singlet one-pion-exchange plus point-like interactions

doi: 10.1016/j.physletb.2005.06.044
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2005YA14      Phys.Rev. C 72, 011601 (2005)

M.T.Yamashita, T.Frederico, L.Tomio

Neutron-neutron correlation in the halo dissociation of light exotic nuclei

NUCLEAR STRUCTURE 6He, 11Li, 14Be; calculated two-neutron correlation functions vs relative momentum. Comparison with data.

doi: 10.1103/PhysRevC.72.011601
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2004BA22      Braz.J.Phys. 34, 889 (2004)

E.F.Batista, B.V.Carlson, T.Frederico

Vacuum Polarization Effects in Relativistic Nuclear Pairing

doi: 10.1590/s0103-97332004000500049
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2004BB22      Braz.J.Phys. 34, 889 (2004)

E.F.Batista, B.V.Carlson, T.Frederico

Vacuum Polarization Effects in Relativistic Nuclear Pairing

doi: 10.1590/S0103-97332004000500049
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2004DE59      Braz.J.Phys. 34, 871 (2004)

W.R.B.de Araujo, L.A.Trevisan, T.Frederico, L.Tomio, A.E.Dorokhov

Nucleon Magnetic Moments in Light-Front Models with Quark Mass Asymmetries

NUCLEAR STRUCTURE 1n, 1H; calculated electromagnetic form factors, μ. Light-front models with quark mass asymmetries.

doi: 10.1590/s0103-97332004000500044
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2004DE62      Braz.J.Phys. 34, 251 (2004)

W.R.B.de Araujo, T.Frederico, M.Beyer, H.J.Weber

Impact of the Recent Jefferson Lab Data on the Structure of the Nucleon

NUCLEAR STRUCTURE 1n, 1H; analyzed data; deduced form factors.

doi: 10.1590/s0103-97332004000200022
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2004FR16      Nucl.Phys. A737, 260 (2004)

T.Frederico, J.H.O.Sales, B.V.Carlson, P.U.Sauer

Light-front time picture of few-body systems

doi: 10.1016/j.nuclphysa.2004.03.087
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2004FU35      Braz.J.Phys. 34, 894 (2004)

B.Funke Haas, B.V.Carlson, T.Frederico

A Dirac Description of 1S0 + 3S1 - 3D1 Pairing in Nuclear Matter

2004HU12      Nucl.Phys. A738, 367 (2004)

M.S.Hussein, B.V.Carlson, T.Frederico, T.Tarutina

Three-body model for the complete fusion of a two-cluster composite projectile with a heavy target

doi: 10.1016/j.nuclphysa.2004.04.063
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2004YA05      Nucl.Phys. A735, 40 (2004)

M.T.Yamashita, L.Tomio, T.Frederico

Radii in weakly-bound light halo nuclei

NUCLEAR STRUCTURE 4He, 9Li, 12Be, 18C; calculated radii, halo features. Comparison with data.

doi: 10.1016/j.nuclphysa.2004.02.003
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2003BA20      Braz.J.Phys. 33, 297 (2003)

E.F.Batista, B.V.Carlson, C.De Conti, T.Frederico

Polarization Effects in Relativistic Nuclear Pairing

doi: 10.1590/s0103-97332003000200026
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2003BB20      Braz.J.Phys. 33, 297 (2003)

E.F.Batista, B.V.Carlson, C.De Conti, T.Frederico

Polarization Effects in Relativistic Nuclear Pairing

doi: 10.1590/S0103-97332003000200026
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2003FU14      Nucl.Phys. A728, 379 (2003)

B.Funke Haas, T.Frederico, B.V.Carlson, F.B.Guimaraes

A relativistic separable potential to describe pairing in nuclear matter

doi: 10.1016/j.nuclphysa.2003.08.027
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2003SU37      Braz.J.Phys. 33, 306 (2003)

E.F.Suisso, J.P.B.C.de Melo, T.Frederico

Ground State Masses and Binding Energies of the Nucleon, Hyperon and Heavy Baryons in a Light-Front Model

doi: 10.1590/s0103-97332003000200028
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2002BA01      Nucl.Phys. A697, 469 (2002)

E.F.Batista, B.V.Carlson, T.Frederico

Mean Field and Pairing Properties of Nuclear Matter in a Quark-Meson Coupling Model

doi: 10.1016/S0375-9474(01)01250-7
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2002DE41      Nucl.Phys. A707, 399 (2002)

J.P.B.C.de Melo, T.Frederico, E.Pace, G.Salme

Pair Term in the Electromagnetic Current within the Front-Form Dynamics: Spin-0 case

doi: 10.1016/S0375-9474(02)00990-9
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2002MA35      Few-Body Systems 31, 159 (2002)

S.Mattiello, M.Beyer, T.Frederico, H.J.Weber

Correlations in Hot and Dense Quark Matter

doi: 10.1007/s006010200015
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2002TO24      Acta Phys.Hung.N.S. 16, 27 (2002)

L.Tomio, R.Biswas, A.Delfino, T.Frederico

Renormalization in Few-Body Nuclear Physics

doi: 10.1556/APH.16.2002.1-4.4
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2001BE66      Phys.Lett. 521B, 33 (2001)

M.Beyer, S.Mattiello, T.Frederico, H.J.Weber

Three-Quark Clusters at Finite Temperatures and Densitites

doi: 10.1016/S0370-2693(01)01175-3
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2001DE61      Braz.J.Phys. 31, 518 (2001)

A.Delfino, M.Malheiro, T.Frederico

How Reliable is the Mean-Field Nuclear Matter Description for Supporting Chiral Effective Lagrangians?

doi: 10.1590/s0103-97332001000300029
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2001FR09      Nucl.Phys. A684, 649c (2001)

T.Frederico, A.Delfino, L.Tomio

Efimov State Predictions for He2-X Triatomic Systems

doi: 10.1016/S0375-9474(01)00512-7
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2001SA23      Phys.Rev. C63, 064003 (2001)

J.H.O.Sales, T.Frederico, B.V.Carlson, P.U.Sauer

Renormalization of the Ladder Light-Front Bethe-Salpeter Equation in the Yukawa Model

doi: 10.1103/PhysRevC.63.064003
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2001SU19      Nucl.Phys. A694, 351 (2001)

E.F.Suisso, W.R.B.de Araujo, T.Frederico, M.Beyer, H.J.Weber

Relativistic Quark Spin Coupling Effects in the Correlations between Nucleon Electroweak Properties

NUCLEAR STRUCTURE 1n, 1H; calculated radii, μ, coupling constants, form factors.

doi: 10.1016/S0375-9474(01)00978-2
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2001TO11      Nucl.Phys. A684, 681c (2001)

L.Tomio, V.S.Filho, A.Gammal, T.Frederico

Dynamics of Bose-Einstein Condensed Atoms with Attractive Two-Body Interaction and Three-Body Dissipation

doi: 10.1016/S0375-9474(01)00522-X
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2000DE15      Phys.Lett. 478B, 86 (2000)

W.R.B.de Araujo, E.F.Suisso, T.Frederico, M.Beyer, H.J.Weber

Relativistic Quark Spin Coupling Effects in the Nucleon Electromagnetic Form Factors

NUCLEAR STRUCTURE 1n, 1H; calculated radii, μ, electromagnetic form factors; deduced constraints on quark spin coupling schemes. Comparisons with data.

doi: 10.1016/S0370-2693(00)00238-0
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2000DE24      Phys.Rev. C61, 051301 (2000)

A.Delfino, T.Frederico, M.S.Hussein, L.Tomio

Virtual States of Light Non-Borromean Halo Nuclei

NUCLEAR STRUCTURE 12Be, 18,20C; calculated p-wave virtual states energies; deduced scaling properties. Core-plus-two-neutron approach.

doi: 10.1103/PhysRevC.61.051301
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2000DE32      Few-Body Systems 28, 259 (2000)

A.Delfino, T.Frederico, L.Tomio

Low-Energy Universality in Three-Body Models

doi: 10.1007/s006010070024
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2000SA13      Phys.Rev. C61, 044003 (2000)

J.H.O.Sales, T.Frederico, B.V.Carlson, P.U.Sauer

Light-Front Bethe-Salpeter Equation

doi: 10.1103/PhysRevC.61.044003
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1999DE04      Phys.Rev. C59, 2278 (1999)

J.P.B.C.de Melo, H.W.L.Naus, T.Frederico

Pion Electromagnetic Current in a Light-Front Model

doi: 10.1103/PhysRevC.59.2278
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1999DE45      Nucl.Phys. A660, 219 (1999)

J.P.B.C.de Melo, T.Frederico, H.W.L.Naus, P.U.Sauer

Convariance of Light-Front Models: Pair current

doi: 10.1016/S0375-9474(99)00371-1
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1999FR16      Nucl.Phys. A653, 209 (1999)

T.Frederico, V.S.Timoteo, L.Tomio

Renormalization of the One-Pion-Exchange Interaction

doi: 10.1016/S0375-9474(99)00234-1
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1999TR10      Eur.Phys.J. C 11, 351 (1999)

L.A.Trevisan, T.Frederico, L.Tomio

Strangeness Content and Structure Function of the Nucleon in a Statistical Quark Model

NUCLEAR STRUCTURE 1n, 1H; calculated structure function, strangeness content. Statistical model, comparison with data.

doi: 10.1007/s100520050640
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1998DE17      Nucl.Phys. A631, 574c (1998)

J.P.B.C.de Melo, J.H.O.Sales, T.Frederico, P.U.Sauer

Pairs in the Light-Front and Convariance

doi: 10.1016/S0375-9474(98)00070-0
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1998GA16      Phys.Rev. C57, 2830 (1998)

A.Gammal, T.Frederico

Nuclear Sigma Term in the Skyrme Model: Pion-nucleus interaction

doi: 10.1103/PhysRevC.57.2830
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1997AM05      Phys.Rev. C56, R2378 (1997)

A.E.A.Amorim, T.Frederico, L.Tomio

Universal Aspects of Efimov States and Light Halo Nuclei

NUCLEAR STRUCTURE 20C; calculated Efimov state binding energy vs elastic threshold. Halo nuclei.

doi: 10.1103/PhysRevC.56.R2378
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1997CA56      Phys.Rev. C56, 3097 (1997)

B.V.Carlson, T.Frederico, F.B.Guimaraes

1S0 Pairing Correlations in Relativistic Nuclear Matter and the Two-Nucleon Virtual State

doi: 10.1103/PhysRevC.56.3097
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1997DE10      Phys.Rev. C55, 2043 (1997)

J.P.B.C.de Melo, T.Frederico

Covariant and Light-Front Approaches to the ρ-Meson Electromagnetic Form Factors

doi: 10.1103/PhysRevC.55.2043
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1997DE36      Nucl.Phys. A623, 456 (1997)

J.P.B.C.de Melo, T.Frederico, L.Tomio, A.E.Dorokhov

Quark-Antiquark Correlation in the Pion

doi: 10.1016/S0375-9474(97)00397-7
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1996DE03      Phys.Rev. C53, 62 (1996)

A.Delfino, T.Frederico

Scaling of Three-Body S-Matrix Poles

doi: 10.1103/PhysRevC.53.62
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1996FR15      Phys.Rev. C54, 2201 (1996)

T.Frederico, R.-W.Schulze

Light-Front Pion Exchange in Elastic Electron-Deuteron Scattering

NUCLEAR REACTIONS 2H(e, e), E not given; calculated charge, magnetic, quadrupole form factors. Field theoretical approach on the light front, pion-exchange contribution to electromagnetic current.

doi: 10.1103/PhysRevC.54.2201
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1996GU20      Phys.Rev. C54, 2385 (1996)

F.B.Guimaraes, B.V.Carlson, T.Frederico

Hartree-Fock-Bogoliubov Approximation to Relativistic Nuclear Matter

doi: 10.1103/PhysRevC.54.2385
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1995DE42      Phys.Rev. C52, 2733 (1995)

W.R.B.de Araujo, J.P.B.C.de Melo, T.Frederico

Faddeev Null-Plane Model of the Nucleon

NUCLEAR STRUCTURE 1H; calculated electric form factor. Relativistic system, three constituent quarks interacting via zero-range interaction.

doi: 10.1103/PhysRevC.52.2733
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1995FR07      Phys.Lett. 344B, 413 (1995)

T.Frederico, J.Dey, L.Tomio

A Simple Relativistic Model of p(p-bar) → K+K-

NUCLEAR REACTIONS 1H(p-bar, X), E ≤ 900 MeV/c; analyzed σ data for K+K- production. Simple relativistic model.

doi: 10.1016/0370-2693(94)01474-Q
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1994AD06      Phys.Rev. C50, 822 (1994)

S.K.Adhikari, T.Frederico, I.D.Goldman, S.S.Sharma

Model for Asymptotic D-State Parameters of Light Nuclei: Application to 4He

NUCLEAR STRUCTURE 4He; calculated asymptotic D-state observables. Simple model.

doi: 10.1103/PhysRevC.50.822
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1994AD09      Phys.Rev. C50, R2684 (1994)

S.K.Adhikari, C.F.de Araujo, Jr., T.Frederico

Theoretical Prevision for the Low-Energy 3S1-3D1 Mixing Parameters

doi: 10.1103/PhysRevC.50.R2684
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1994AD18      Ann.Phys.(New York) 235, 77 (1994)

S.K.Adhikari, T.Frederico, L.Tomio

Relativistic Three-Particle Dynamical Equations I. Theoretical Development

doi: 10.1006/aphy.1994.1091
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1993FR16      Phys.Rev. C48, 2182 (1993)

L.L.Frankfurt, T.Frederico, M.Strikman

Deuteron Form Factors in the Light-Cone Quantum Mechanics ' Good ' Component Approach

NUCLEAR STRUCTURE 2H; calculated form factors. Light cone quantum mechanics good components approach.

NUCLEAR REACTIONS 2H(e, e), E not given; calculated 2H tensor polarization. Light cone quantum mechanics good components approach.

doi: 10.1103/PhysRevC.48.2182
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1991FR06      Nucl.Phys. A533, 617 (1991)

T.Frederico, E.M.Henley, G.A.Miller

Parity Violation in Elastic Electron-Deuteron Scattering. Light-Front Dynamics

NUCLEAR REACTIONS 2H(polarized e, e), E=0.3-1.9 GeV; calculated recoil deuteron parity violating asymmetry; deduced nucleon strangeness role.

doi: 10.1016/0375-9474(91)90536-F
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1990AD05      Phys.Rev. C42, 128 (1990)

S.K.Adhikari, T.Frederico

Analytical Model for the Triton Asymptotic D-State Parameters

NUCLEAR STRUCTURE 3H; calculated asymptotic D- to S-state normalization ratio, D-state parameter; deduced binding energy dependence. Analytical model.

doi: 10.1103/PhysRevC.42.128
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1990CA03      Phys.Rev. C41, 933 (1990)

B.V.Carlson, T.Frederico, M.S.Hussein, H.Esbensen, S.Landowne

Dispersion Relation for Effective Interactions

NUCLEAR REACTIONS 64Ni(58Ni, 58Ni), E(cm)=80-110 MeV; calculated effective potential parameters; deduced effective interaction dispersion relation.

doi: 10.1103/PhysRevC.41.933
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1990FR06      Phys.Rev. C42, 138 (1990)

T.Frederico, B.V.Carlson, R.C.Mastroleo, L.Tomio, M.S.Hussein

Inclusive Annihilation of Antiprotons on Deuterium

NUCLEAR REACTIONS 2H(p-bar, pX), E=3 MeV; calculated angle-integrated proton spectra. Three-body model.

doi: 10.1103/PhysRevC.42.138
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1990TO01      Phys.Rev. C41, 876 (1990)

L.Tomio, T.Frederico, A.Delfino

Microscopic Approach for the n-d Effective Interaction

NUCLEAR REACTIONS 2H(n, n), E ≤ 5 MeV; calculated potential parameters; deduced n-d effective interaction. Three-boson model.

doi: 10.1103/PhysRevC.41.876
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1988FR01      Phys.Rev. C37, 364 (1988)

T.Frederico, S.K.Adhikari, M.S.Hussein

Estimate of the Triton Asymptotic D to S Ratio

NUCLEAR STRUCTURE 3H; calculated asymptotic D to S ratio, separable nucleon-nucleon potentials.

doi: 10.1103/PhysRevC.37.364
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1988FR04      Phys.Rev. C37, 497 (1988)

T.Frederico, I.D.Goldman, A.Delfino

Extension of the Minimal Three-Nucleon Model to the Unphysical Sheet of Energy

NUCLEAR REACTIONS 2H(n, n), E=low; calculated virtual 3H state energy vs doublet scattering length.

doi: 10.1103/PhysRevC.37.497
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1988FR05      Phys.Rev. C37, 949 (1988)

T.Frederico, I.D.Goldman, S.K.Adhikari

Possibility of New Information about the N-N Force in N-d Polarization Observables

NUCLEAR REACTIONS 2H(polarized n, n), (polarized p, p), E=10 MeV; calculated polarization observables vs θ.

doi: 10.1103/PhysRevC.37.949
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1987FR15      Phys.Rev. C36, 1661 (1987)

T.Frederico, I.D.Goldman

Correlations between Observables in n-d Scattering

NUCLEAR REACTIONS 1n(d, d), E=0.0-15 MeV; calculated doublet scattering length, phase shifts; deduced correlations. Separable nucleon-nucleon interaction potentials.

doi: 10.1103/PhysRevC.36.1661
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