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NSR database version of May 20, 2024.

Search: Author = J.da Providencia

Found 69 matches.

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2021RA08      Phys.Rev. C 103, 035811 (2021)

A.Rabhi, C.Providencia, S.A.Moszkowski, J.da Providencia, H.Bohr

Neutron stars within the Bogoliubov quark-meson coupling model

doi: 10.1103/PhysRevC.103.035811
Citations: PlumX Metrics


2016NI10      Int.J.Mod.Phys. E25, 1650057 (2016)

S.Nishiyama, Jo.da Providencia

Velocity operator approach to quantum fluid dynamics in a three-dimensional neutron-proton system

doi: 10.1142/S0218301316500579
Citations: PlumX Metrics


2015NI03      Nucl.Phys. A935, 1 (2015)

S.Nishiyama, J.da Providencia

Description of collective motion in two-dimensional nuclei; Tomonaga's method revisited

doi: 10.1016/j.nuclphysa.2014.12.005
Citations: PlumX Metrics


2014NI04      Nucl.Phys. A923, 51 (2014)

S.Nishiyama, J.da Providencia

Exact canonically conjugate momenta to quadrupole-type collective coordinates and derivation of nuclear quadrupole-type collective Hamiltonian

doi: 10.1016/j.nuclphysa.2014.01.001
Citations: PlumX Metrics


2009BO26      Eur.Phys.J. A 41, 355 (2009)

H.Bohr, C.Providencia, J.da Providencia

Color-symmetric superconductivity in a phenomenological QCD model

doi: 10.1140/epja/i2009-10832-4
Citations: PlumX Metrics


2009RA02      Phys.Rev. C 79, 015804 (2009)

A.Rabhi, C.Providencia, J.Da Providencia

Spinodal instabilities and the distillation effect in nuclear matter under strong magnetic fields

doi: 10.1103/PhysRevC.79.015804
Citations: PlumX Metrics


2009RA20      Phys.Rev. C 80, 025806 (2009)

A.Rabhi, C.Providencia, J.Da Providencia

Effect of the δ meson on the instabilities of nuclear matter under strong magnetic fields

doi: 10.1103/PhysRevC.80.025806
Citations: PlumX Metrics


2007PA28      Phys.Rev. C 75, 065806 (2007)

P.K.Panda, C.Providencia, J.da Providencia

Tensor interaction and short range correlations in relativistic nuclear models

doi: 10.1103/PhysRevC.75.065806
Citations: PlumX Metrics


2007TS03      Prog.Theor.Phys.(Kyoto) 117, 431 (2007)

Y.Tsue, C.Providencia, J.da Providencia, M.Yamamura

Semi-Classical Approach to the Two-Level Pairing Model - Various Aspects of Phase Change -

doi: 10.1143/PTP.117.431
Citations: PlumX Metrics


2006KA66      Bull.Rus.Acad.Sci.Phys. 70, 867 (2006)

F.F.Karpeshin, J.da Providencia

Electron-ion interaction in atomic clusters in laser radiation field


2006PA14      Phys.Rev. C 73, 035805 (2006)

P.K.Panda, J.da Providencia, C.Providencia

Short range correlations in relativistic nuclear matter models

doi: 10.1103/PhysRevC.73.035805
Citations: PlumX Metrics


2006PR07      Prog.Theor.Phys.(Kyoto) 115, 547 (2006)

C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

Boson Realization of the su(3)-Algebra. III - Schwinger Representation for the Elliot Model -

doi: 10.1143/PTP.115.547
Citations: PlumX Metrics


2006PR08      Prog.Theor.Phys.(Kyoto) 115, 561 (2006)

C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

Boson Realization of the su(3)-Algebra. IV - Holstein-Primakoff Representation for the Elliot Model-

doi: 10.1143/PTP.115.561
Citations: PlumX Metrics


2006PR10      Prog.Theor.Phys.(Kyoto) 115, 739 (2006)

C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

A New Boson Realization of the Two-Level Pairing Model in a Many-Fermion System and Its Classical Counterpart - The Role of the su(2) (x) su(1, 1)-Coherent State in the Schwinger Boson Representation for the su(2) (x) su(2)-Algebra-

doi: 10.1143/PTP.115.739
Citations: PlumX Metrics


2006PR11      Prog.Theor.Phys.(Kyoto) 115, 759 (2006)

C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

A Note on the Two-Level Pairing Model Obeying the su(2) (x) su(2)-Algebra -Re-formation in Terms of the su(1, 1) (x) su(1, 1)-Algebra

doi: 10.1143/PTP.115.759
Citations: PlumX Metrics


2006PR17      Prog.Theor.Phys.(Kyoto) 116, 87 (2006)

C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

The Lipkin Model in Many-Fermion System as an Example of the su(1, 1) (X) su(1, 1)-Algebraic Model


2006TS01      Prog.Theor.Phys.(Kyoto) 115, 129 (2006)

Y.Tsue, J.da Providencia, A.Kuriyama, M.Yamamura

On Parametric Resonance in Quantum Many-Body System - Collective Motion and Quantum Fluctuation around It in Coupled Lipkin Model -

doi: 10.1143/PTP.115.129
Citations: PlumX Metrics


2005BO16      Phys.Rev. C 71, 055203 (2005)

H.Bohr, C.Providencia, J.da Providencia

Nuclear phenomena derived from quark-gluon strings

doi: 10.1103/PhysRevC.71.055203
Citations: PlumX Metrics


2005NI03      Prog.Theor.Phys.(Kyoto) 113, 153 (2005)

S.Nishiyama, C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

On the Eigenvalue Problem of the su(1, 1)-Algebra, and the Coupling Scheme of Two su(1, 1)-Spins

doi: 10.1143/PTP.113.153
Citations: PlumX Metrics


2005NI06      Prog.Theor.Phys.(Kyoto) 113, 555 (2005)

S.Nishiyama, C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

A Note on the Eigenvalue Problem in the su(1, 1)-Algebra

doi: 10.1143/PTP.113.555
Citations: PlumX Metrics


2005NI07      Prog.Theor.Phys.(Kyoto) 113, 563 (2005)

S.Nishiyama, C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

A Possible Boson Realization of the so(4)- and the so(3, 1)-Algebra - In Relation to the Runge-Lenz-Pauli Vector -

doi: 10.1143/PTP.113.563
Citations: PlumX Metrics


2005PA11      Phys.Rev. C 71, 015801 (2005)

P.K.Panda, D.P.Menezes, C.Providencia, J.da Providencia

Aspects of short-range correlations in a relativistic model

doi: 10.1103/PhysRevC.71.015801
Citations: PlumX Metrics


2005PR14      Prog.Theor.Phys.(Kyoto) 114, 57 (2005)

C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

The Lipkin Model in the su(M+1)-Algebra for Many-Fermion System and Its Counterpart in the Schwinger Boson Representation

doi: 10.1143/PTP.114.57
Citations: PlumX Metrics


2004KU09      Prog.Theor.Phys.(Kyoto) 111, 509 (2004)

A.Kuriyama, C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

Deformed Boson Scheme Stressing Even-Odd Boson Number Difference. III - Parameter-Dependent Deformation -

doi: 10.1143/PTP.111.509
Citations: PlumX Metrics


2004YA30      Prog.Theor.Phys.(Kyoto) 112, 997 (2004)

M.Yamamura, C.Providencia, J.da Providencia, Y.Tsue, J.da Providencia, Jr.

Coupling Schemes for an n su(2) Spin System

doi: 10.1143/PTP.112.997
Citations: PlumX Metrics


2003KU38      Prog.Theor.Phys.(Kyoto) 109, 77 (2003)

A.Kuriyama, C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

The su(1, 1)-Algebraic Boson Model in the Deformed Boson Scheme - The Second Holstein-Primakoff Representation as q-Deformed Boson Operator -

doi: 10.1143/PTP.109.77
Citations: PlumX Metrics


2003KU39      Prog.Theor.Phys.(Kyoto) 110, 517 (2003)

A.Kuriyama, C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

Deformed Boson Scheme Even-Odd Boson Number Difference. I - Various Forms of Boson-Pair Coherent State -

doi: 10.1143/PTP.110.517
Citations: PlumX Metrics


2003KU42      Prog.Theor.Phys.(Kyoto) 110, 757 (2003)

A.Kuriyama, J.da Providencia, M.Tsue, M.Yamamura

Imperfect Bose System and Its Mixed State Representation. II - Numerical Analysis with a Short-Range Repulsive Force -

doi: 10.1143/PTP.110.757
Citations: PlumX Metrics


2003KU43      Prog.Theor.Phys.(Kyoto) 110, 1071 (2003)

A.Kuriyama, C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

Deformed Boson Scheme Stressing Even-Odd Boson Number Difference. II - Unified Forms of Boson-Pair Coherent States in Even- and Odd-Boson Systems -

doi: 10.1143/PTP.110.1071
Citations: PlumX Metrics


2002KU06      Prog.Theor.Phys.(Kyoto) 107, 43 (2002)

A.Kuriyama, J.da Providencia, Y.Tsue, M.Yamamura

Pairing Model and Mixed State Representation. II - Grand Partition Function and Its Mean Field Approximation -

doi: 10.1143/PTP.107.43
Citations: PlumX Metrics


2002KU07      Prog.Theor.Phys.(Kyoto) 107, 65 (2002)

A.Kuriyama, C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

Deformed Boson Scheme Including Conventional q-Deformation in Time-Dependent Variational Method. III - Deformation of the su(2, 1)-Algebra in Terms of Three Kinds of Boson Operators -

doi: 10.1143/PTP.107.65
Citations: PlumX Metrics


2002KU38      Prog.Theor.Phys.(Kyoto) 108, 533 (2002)

A.Kuriyama, J.da Providencia, Y.Tsue, M.Yamamura

Even-Odd Effect on the Thermal Equilibrium State of the Pairing Model. I - Comparison between Canonical and Grand Canonical Ensembles -

doi: 10.1143/PTP.108.533
Citations: PlumX Metrics


2002KU39      Prog.Theor.Phys.(Kyoto) 108, 545 (2002)

A.Kuriyama, J.da Providencia, Y.Tsue, M.Yamamura

Even-Odd Effect on the Thermal Equilibrium State of the Pairing Model. II - Mean Field Approximation and Renormalized Distribution -

doi: 10.1143/PTP.108.545
Citations: PlumX Metrics


2002KU40      Prog.Theor.Phys.(Kyoto) 108, 323 (2002)

A.Kuriyama, C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

Deformed Boson Scheme including Conventional q-Deformation in Time-Dependent Variational Method. IV - The su(2)q- and the su(1, 1)q- Algebras in Four Kinds of Boson Operators -

doi: 10.1143/PTP.108.323
Citations: PlumX Metrics


2001AK06      Prog.Theor.Phys.(Kyoto) 105, 717 (2001)

H.Akaike, Y.Tsue, C.Providencia, J.da Providencia, A.Kuriyama, M.Yamamura

Utility of su(1, 1)-Algebra in a Schematic Nuclear su(2)-Model

doi: 10.1143/PTP.105.717
Citations: PlumX Metrics


2001KU11      Prog.Theor.Phys.(Kyoto) 105, 729 (2001)

A.Kuriyama, J.da Providencia, Y.Tsue, M.Yamamura

Pairing Model and Mixed State Representation. I - Thermal Equilibrium State -

doi: 10.1143/PTP.105.729
Citations: PlumX Metrics


2001KU12      Prog.Theor.Phys.(Kyoto) 105, 933 (2001)

A.Kuriyama, C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

A Possible Boson Realization of Generalized Lipkin Model for Many-Fermion System - The su(M + 1)-Algebraic Model in Non-Symmetric Boson Representation -

doi: 10.1143/PTP.105.933
Citations: PlumX Metrics


2001KU15      Prog.Theor.Phys.(Kyoto), Suppl. 141, 113 (2001)

A.Kuriyama, J.da Providencia, Y.Tsue, M.Yamamura

Time-Evolution of the Coherent and the Squeezed States of Many-Body Systems Based on the Basic Idea of the Boson Mapping and the TDHF Method

doi: 10.1143/PTPS.141.113
Citations: PlumX Metrics


2001KU24      Prog.Theor.Phys.(Kyoto) 106, 751 (2001)

A.Kuriyama, C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

Deformed Boson Scheme Including Conventional q-Deformation in Time-Dependent Variational Method. I - The Case of Many-Body Systems Consisting of One Kind of Boson Operator -

doi: 10.1143/PTP.106.751
Citations: PlumX Metrics


2001KU25      Prog.Theor.Phys.(Kyoto) 106, 765 (2001)

A.Kuriyama, C.Providencia, J.da Providencia, Y.Tsue, M.Yamamura

Deformed Boson Scheme Including Conventional q-Deformation in Time-Dependent Variational Method. II - Deformation of the su(2)- and the su(1, 1)-Algebras in the Schwinger Boson Representation -

doi: 10.1143/PTP.106.765
Citations: PlumX Metrics


2001NI05      Acta Phys.Pol. B32, 1089 (2001)

S.Nishiyama, J.da Providencia, C.da Providencia

Approximate Treatment of Time Dependent Resonating Hartree-Fock Theory Application to Lipkin Model


2001NI09      Nucl.Phys. A688, 882 (2001)

S.Nishiyama, J.da Providencia, O.Ohno

Resonating Mean-Field Theoretical Description of π and σ Mesons by the Nambu-Jona-Lasinio Model

doi: 10.1016/S0375-9474(00)00596-0
Citations: PlumX Metrics


2000DA13      Nucl.Phys. A671, 547 (2000)

J.da Providencia, H.Walliser, H.Weigel

Soliton Formation in the Nambu-Jona-Lasinio Model

doi: 10.1016/S0375-9474(99)00849-0
Citations: PlumX Metrics


2000KU18      Prog.Theor.Phys.(Kyoto) 103, 733 (2000)

A.Kuriyama, C.Providencia, J.da Providencia, M.Yamamura

The Lipkin Model in a New Boson Realization - Basic Idea -

doi: 10.1143/PTP.103.733
Citations: PlumX Metrics


2000KU26      Prog.Theor.Phys.(Kyoto) 104, 143 (2000)

A.Kuriyama, C.Providencia, J.da Providencia, M.Yamamura

On the Coupling of Two su(1, 1) Spins in the Holstein-Primakoff Type Boson Representation

doi: 10.1143/PTP.104.143
Citations: PlumX Metrics


2000KU27      Prog.Theor.Phys.(Kyoto) 104, 155 (2000)

A.Kuriyama, C.Providencia, J.da Providencia, M.Yamamura

A Note on a Boson Realization in Many-Boson System

doi: 10.1143/PTP.104.155
Citations: PlumX Metrics


2000KU39      Prog.Theor.Phys.(Kyoto) 104, 555 (2000)

A.Kuriyama, J.da Providencia, Y.Tsue, M.Yamamura

Imperfect Bose System and Its Mixed State Representation. I - Thermal Equilibrium State of Imperfect Bose System -

doi: 10.1143/PTP.104.555
Citations: PlumX Metrics


1999KU25      Prog.Theor.Phys.(Kyoto) 101, 1001 (1999)

A.Kuriyama, J.da Providencia, Y.Tsue, M.Yamamura

Instability of Thermal Equilibrium State of the Lipkin Model

doi: 10.1143/PTP.101.1001
Citations: PlumX Metrics


1999NI09      Phys.Rev. C60, 065203 (1999)

S.Nishiyama, J.da Providencia

Resonating Mean-Field Theoretical Approach to the Nambu-Jona-Lasinio Model

doi: 10.1103/PhysRevC.60.065203
Citations: PlumX Metrics


1998KU18      Prog.Theor.Phys.(Kyoto) 99, 819 (1998)

A.Kuriyama, J.da Providencia, Y.Tsue, M.Yamamura

Modification of the Conventional Holstein-Primakoff Boson Representation for the su(1, 1)-Algebra and Its Classical Counterpart

doi: 10.1143/PTP.99.819
Citations: PlumX Metrics


1998KU30      Prog.Theor.Phys.(Kyoto) 100, 993 (1998)

A.Kuriyama, J.da Providencia, Y.Tsue, M.Yamamura

A Possible Description of Many-Body System Composed of Three Kinds of Boson Operators - The su(2, 1)-Boson Model -

doi: 10.1143/PTP.100.993
Citations: PlumX Metrics


1998KU32      Prog.Theor.Phys.(Kyoto) 100, 1181 (1998)

A.Kuriyama, J.da Providencia, Y.Tsue, M.Yamamura

A Boson System Interacting with an External Harmonic Oscillator - A Possible Description of Statistically Mixed State -

doi: 10.1143/PTP.100.1181
Citations: PlumX Metrics


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


1996DA04      J.Phys.(London) G22, 351 (1996)

C.da Providencia, J.da Providencia, M.O.Terra

Finite Temperature SU(3) LMG Model: Mean-field versus exact calculation

doi: 10.1088/0954-3899/22/3/008
Citations: PlumX Metrics


1996DA32      Phys.Rev. C54, 2525 (1996)

C.da Providencia, L.Brito, J.da Providencia, M.Nielsen, X.Vinas

Relativistic Thomas-Fermi Description of Collective Modes in Droplets of Nuclear Matter

doi: 10.1103/PhysRevC.54.2525
Citations: PlumX Metrics


1995DA02      Nucl.Phys. A582, 23 (1995)

J.da Providencia, Jr.

Fluid-Dynamical Model of Hot Nuclei

NUCLEAR STRUCTURE A=208; calculated electric modes energies, energy-weighted sum rule; deduced transition strength redistribution. Finite-temperature fluid-dynamical model, hot nuclei.

doi: 10.1016/0375-9474(94)00476-4
Citations: PlumX Metrics


1994BA68      Phys.Rev. C50, 2800 (1994)

E.P.Bashkin, C.da Providencia, J.da Providencia

Collective Isospin Excitations in Nuclear Matter Droplets

NUCLEAR STRUCTURE 208Pb; calculated collective isospin modes excitation. Fermi-liquid theory, semi-classical variational method.

doi: 10.1103/PhysRevC.50.2800
Citations: PlumX Metrics


1994DA18      Phys.Rev. C50, 1720 (1994)

J.da Providencia, M.Yamamura, A.Kuriyama

Perturbative Description of the Temperature Dependence of the Resonance Width

doi: 10.1103/PhysRevC.50.1720
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1994PR07      J.Phys.(London) G20, 1209 (1994); Erratum J.Phys.(London) G21, 591 (1995)

C.Providencia, L.Brito, J.da Providencia, D.Bonatsos, D.P.Menezes

The q-Deformed Moszkowski Model: High-spin states

doi: 10.1088/0954-3899/20/8/011
Citations: PlumX Metrics


1991DA03      Nucl.Phys. A523, 247 (1991)

J.Da Providencia, Jr.

Small-Amplitude Vibrations at a Finite Temperature in the Liquid Drop Model

NUCLEAR STRUCTURE A=208; calculated surface mode excitation energies, sum rule fractions vs temperature. Liquid drop model, small amplitude vibrations.

doi: 10.1016/0375-9474(91)90003-O
Citations: PlumX Metrics


1990DA05      Nucl.Phys. A510, 322 (1990)

J.Da Providencia, Jr.

Thomas-Fermi Description of Nuclear Rotations

NUCLEAR STRUCTURE 154Sm; calculated routhian vs rotational frequency. Nuclear rotation, Thomas-Fermi description.

doi: 10.1016/0375-9474(90)90242-E
Citations: PlumX Metrics


1987DA07      J.Phys.(London) G13, 481 (1987)

J.P.da Providencia

Variational Derivation of Nuclear Fluid Dynamics

NUCLEAR STRUCTURE A=208; compiled, analyzed multipole excitation energies, EWSR. Nuclear fluid dynamics, variational principle.

doi: 10.1088/0305-4616/13/4/010
Citations: PlumX Metrics


1987DA08      J.Phys.(London) G13, 783 (1987)

J.P.da Providencia

Nuclear Fluid Dynamics of Hot Nuclei

NUCLEAR STRUCTURE A=208; calculated electric, magnetic modes, energy levels, strength function vs temperature. Fluid dynamical model.

doi: 10.1088/0305-4616/13/6/010
Citations: PlumX Metrics


1986DA12      Prog.Theor.Phys.(Kyoto) 75, 862 (1986)

J.P.da Providencia

Nuclear Fluid Dynamics at a Finite Temperature

NUCLEAR STRUCTURE A=208; calculated radius, incompressibility, isoscalar giant resonances temperature dependences. Nuclear fluid dynamical model.

doi: 10.1143/PTP.75.862
Citations: PlumX Metrics


1985DA07      Nucl.Phys. A439, 477 (1985)

J.P.Da Providencia, G.Holzwarth

Low-Lying Nuclear Collective States and Giant Resonances in Nuclear Fluid Dynamics

NUCLEAR STRUCTURE A=184; calculated energy weighted sum fraction for several giant resonances. Nuclear fluid dynamics, general scaling approximation, comparison with RPA.

doi: 10.1016/0375-9474(85)90422-1
Citations: PlumX Metrics


1985GO06      Nucl.Phys. A436, 733 (1985)

R.Golli, M.Rosina, J.Da Providencia

A Variational Approach to Pion Scattering on the Cloudy Bag

NUCLEAR STRUCTURE 1n, 1H; calculated charge radius. Cloudy bag model.

doi: 10.1016/0375-9474(85)90557-3
Citations: PlumX Metrics


1983DA05      Nucl.Phys. A398, 59 (1983)

J.P.Da Providencia, G.Holzwarth

Variational Approach to Nuclear Fluid Dynamics

NUCLEAR STRUCTURE A=208; calculated B(λ), radial wave functions. Nuclear fluid dynamics, variational approach.

doi: 10.1016/0375-9474(83)90647-4
Citations: PlumX Metrics


1972DA03      Nucl.Phys. A182, 174 (1972)

J.da Providencia, J.N.Urbano

On the Foundation of the VMI Models for the Ground State Collective Modes of Doubly Even Nuclei

doi: 10.1016/0375-9474(72)90208-4
Citations: PlumX Metrics


1972DA15      Phys.Rev. C6, 1455 (1972)

J.da Providencia, C.M.Shakin

Three-Body Clusters in Nuclear Matter

doi: 10.1103/PhysRevC.6.1455
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Note: The following list of authors and aliases matches the search parameter J.da Providencia: , J.P.DA PROVIDENCIA