NSR Query Results

Output year order : Descending
Format : Normal

NSR database version of April 27, 2024.

Search: Author = H.Pais

Found 34 matches.

Back to query form

2024RE04      J.Phys.(London) G51, 015104 (2024)

A.Rebillard-Soulie, R.Bougault, H.Pais, B.Borderie, A.Chbihi, C.Ciampi, Q.Fable, J.Frankland, E.Galichet, T.Genard, D.Gruyer, N.Le Neindre, I.Lombardo, O.Lopez, L.Manduci, M.Parlog, G.Verde

Isoscaling in dilute warm nuclear systems

NUCLEAR REACTIONS ¹²⁴Sn(¹²⁴Xe, X), ¹¹²Sn(¹³⁶Xe, X)²H/³H/³He/⁴He/⁶He, E=32 MeV/nucleon; measured reaction products; deduced expanding gas source temperature, total mass, total proton fraction and baryon density, mass fractions of detected charged particles, isoscaling ratio. The 4π multidetector INDRA.

doi: 10.1088/1361-6471/ad0edd
Citations: PlumX Metrics

2023NA04      Phys.Rev. C 107, 014618 (2023)

J.B.Natowitz, H.Pais, G.Ropke

Employing ternary fission of ²⁴²Pu as a probe of very neutron-rich matter

NUCLEAR REACTIONS ²⁴¹Pu(n, F), E=thermal; calculated light isotope yields in ternary fission process (n, ^1,2,3,4H, ^{3,4,5,6,7,8,9}He, ^{6,7,8,9,10,11,12}Li, ^{7,8,9,10,11,12,13,14,15}Be, ^{10,11,12,13,14,15,16,17,18}B, ^{13,14,15,16,17,18,19,20}). Ternary fission yields modeled within a systematic quantum statistical approach and a generalized relativistic mean-field approach. Investigated the influence of medium effects on yields distributions - self-energy shifts and Pauli blocking. Comparison to experimental data.

doi: 10.1103/PhysRevC.107.014618
Citations: PlumX Metrics

2023SC06      Phys.Rev. C 107, 045806 (2023)

L.Scurto, H.Pais, F.Gulminelli

Strong magnetic fields and pasta phases reexamined

doi: 10.1103/PhysRevC.107.045806
Citations: PlumX Metrics

2022CU05      Phys.Rev. C 105, 065803 (2022)

T.Custodio, H.Pais, C.Providencia

Heavy baryons in hot stellar matter with light nuclei and hypernuclei

NUCLEAR STRUCTURE ¹n, ^1,2,3,4H, ^3,4,6He; calculated unbound nucleon and light cluster fractions as a function of temperature, density, mass fractions of Λ, Σ, and Ξ hyperons, Δ isobars, ¹n, ^1,2,3H, ^3,4,6He light clusters, and ^3,4H, ⁶He hypernuclei clusters as a function of the density; deduced that heavy-baryons, hyperons and Δs favor the formation of clusters, while a larger number of clusters decreases the fraction of free nucleons, favoring processes such as direct Urca reactions. Relativistic mean-field theory (RMF) with DD2 and FSU2H models. Relevance to the production of light nuclei, hypernuclei heavy baryons such as hyperons and Δ baryons in the low-density matter of stellar environments such as supernova or binary mergers.

doi: 10.1103/PhysRevC.105.065803
Citations: PlumX Metrics

2022MA41      Eur.Phys.J. A 58, 154 (2022)

T.Malik, H.Pais

Inner crust equations of state for CompOSE

doi: 10.1140/epja/s10050-022-00799-3
Citations: PlumX Metrics

2022MA57      Phys.Rev. C 106, 055801 (2022)

K.D.Marquez, D.P.Menezes, H.Pais, C.Providencia

Δ baryons in neutron stars

doi: 10.1103/PhysRevC.106.055801
Citations: PlumX Metrics

2022TY01      Eur.Phys.J. A 58, 221 (2022)

S.Typel, M.Oertel, T.Klahn, D.Chatterjee, V.Dexheimer, C.Ishizuka, M.Mancini, J.Novak, H.Pais, C.Providencia, Ad.R.Raduta, M.Servillat, L.Tolos, for the CompOSE Core Collaboration

CompOSE reference manual

doi: 10.1140/epja/s10050-022-00847-y
Citations: PlumX Metrics

2021BO13      Phys.Rev. C 103, 055804 (2021)

O.Boukari, H.Pais, S.Antic, C.Providencia

Critical properties of calibrated relativistic mean-field models for the transition to warm, nonhomogeneous nuclear and stellar matter

doi: 10.1103/PhysRevC.103.055804
Citations: PlumX Metrics

2021CU03      Phys.Rev. C 104, 035801 (2021)

T.Custodio, H.Pais, C.Providencia

Light hyperclusters and hyperons in low-density hot stellar matter

NUCLEAR STRUCTURE ^2,3H, ^3,4,6He; calculated mass fractions of light clusters and unbound protons and neutrons in equilibrium versus density for temperature T=10, 30, 50, 100 MeV, unbound nucleon and light cluster fractions with and without hyperons as function of temperature T=10-100 MeV, unbound nucleon and hyperon (Λ, Σ, Ξ) fractions, total mass fraction of the light clusters, and mass fractions of the unbound protons and neutrons, Λ, Σ and Ξ, light clusters, and light hypernuclei as a function of the density, with and without light clusters; deduced that dissolution of the less-abundant clusters occurs at larger densities due to smaller Pauli-blocking effects. Calculations based on relativistic mean-field model (RMF) with density-dependent (DD) couplings in low-density matter. Relevance to the presence of light nuclei in core-collapse supernova matter and in binary neutron star (NS) mergers.

doi: 10.1103/PhysRevC.104.035801
Citations: PlumX Metrics

2021MA76      Eur.Phys.J. A 57, 262 (2021)

S.Mallik, H.Pais, F.Gulminelli

Binding energy shifts from heavy-ion experiments in a nuclear statistical equilibrium model

NUCLEAR REACTIONS ¹²⁴Sn(¹²⁴Xe, X), E=32 MeV/nucleon; analyzed available data; deduced chemical constants. Comparison with predictions of an extended nuclear statistical equilibrium model including mean-field interactions and in-medium binding energy shifts for the light clusters.

doi: 10.1140/epja/s10050-021-00573-x
Citations: PlumX Metrics

2021PA23      Eur.Phys.J. A 57, 193 (2021)

H.Pais, B.Bertolino, J.Fang, X.Wang, C.Providencia

Strong magnetic fields: neutron stars with an extended inner crust

doi: 10.1140/epja/s10050-021-00506-8
Citations: PlumX Metrics

2021RO16      Phys.Rev. C 103, L061601 (2021)

G.Ropke, J.B.Natowitz, H.Pais

Nonequilibrium information entropy approach to ternary fission of actinides

NUCLEAR REACTIONS ^233,235U, ^239,241Pu, ²⁴⁵Cm(n, F), E=thermal; calculated Lagrange parameters, primary yields of ^1,2,3,4H, ^{3,4,5,6,7,8,9}He, ^{6,7,8,9,10,11,12}Li, ^{7,8,9,10,11,12,13,14,15}Be, ^{10,11,12,13,14,15,16,17,18}B, ^{14,15,16,17,18,19,20}C from ternary fission using generalized Gibbs distribution within the nonequilibrium statistical operator method. Comparison with available experimental data.

RADIOACTIVITY ²⁴⁸Cm, ²⁵²Cf(SF); calculated Lagrange parameters, primary yields of ^1,2,3,4H, ^{3,4,5,6,7,8,9}He, ^{6,7,8,9,10,11,12}Li, ^{7,8,9,10,11,12,13,14,15}Be, ^{10,11,12,13,14,15,16,17,18}B, ^{14,15,16,17,18,19,20}C from ternary fission using generalized Gibbs distribution within the nonequilibrium statistical operator method. Comparison with available experimental data.

doi: 10.1103/PhysRevC.103.L061601
Citations: PlumX Metrics

2020CU05      Eur.Phys.J. A 56, 295 (2020)

T.Custodio, A.Falcao, H.Pais, C.Providencia, F.Gulminelli, G.Ropke

Light clusters in warm stellar matter: calibrating the cluster couplings

doi: 10.1140/epja/s10050-020-00302-w
Citations: PlumX Metrics

2020NA39      Phys.Rev. C 102, 064621 (2020)

J.B.Natowitz, H.Pais, G.Ropke, J.Gauthier, K.Hagel, M.Barbui, R.Wada

Isotopic equilibrium constants for very low-density and low-temperature nuclear matter

NUCLEAR REACTIONS ²⁴¹Pu(n, F)¹n/¹H/²H/³H/⁴H/³He/⁴He/⁵He/⁶He/⁷He/⁸He/⁹He/⁷Li/⁸Li/⁹Li/¹¹Li/⁷Be/⁸Be/⁹Be/¹⁰Be/¹¹Be/¹²Be/¹⁴Be/¹⁰B/¹¹B/¹²B/¹⁴B/¹⁵B/¹⁷B/¹⁴C/¹⁵C/¹⁶C/¹⁷C/¹⁸C/¹⁹C/²⁰C/¹⁵N/¹⁶N/¹⁷N/¹⁸N/¹⁹N/²⁰N/²¹N/¹⁵O/¹⁹O/²⁰O/²¹O/²²O/²⁴O/¹⁹F/²⁰F/²¹F/²²F/²⁴F/²⁴Ne/²⁷Ne/²⁴Na/²⁷Na/²⁸Na/³⁰Na/²⁷Mg/²⁸Mg/³⁰Mg/³⁰Al/³⁴Si/³⁵Si/³⁶Si, E=thermal; calculated equilibrium constants for light isotopes, relative yields of the H, He, and Be isotopes produced in the ternary fission of ²⁴²Pu. Comparison with available experimental data. Relativistic mean-field model, with a universal medium modification correction for the attractive σ meson coupling.

doi: 10.1103/PhysRevC.102.064621
Citations: PlumX Metrics

2020PA23      Phys.Rev.Lett. 125, 012701 (2020)

H.Pais, R.Bougault, F.Gulminelli, C.Providencia, E.Bonnet, B.Borderie, A.Chbihi, J.D.Frankland, E.Galichet, D.Gruyer, M.Henri, N.Le Neindre, O.Lopez, L.Manduci, M.Parlog, G.Verde

Low Density In-Medium Effects on Light Clusters from Heavy-Ion Data

NUCLEAR REACTIONS ¹²⁴Sn(¹³⁶Xe, X), ¹¹²Sn(¹²⁴Xe, X), E not given; analyzed available data; deduced chemical constants from heavy-ion collisions.

doi: 10.1103/PhysRevLett.125.012701
Citations: PlumX Metrics

2020RO17      Eur.Phys.J. A 56, 238 (2020)

G.Ropke, J.B.Natowitz, H.Pais

Light element (Z = 1, 2) production from spontaneous ternary fission of ²⁵²Cf

RADIOACTIVITY ²⁵²Cf(SF); analyzed available data. ^1,2,3H, ^4,5,6,7,8He; calculated yields within a nonequilibrium approach, and the contribution of unstable nuclei and excited bound states is taken into account.

doi: 10.1140/epja/s10050-020-00247-0
Citations: PlumX Metrics

2019DE09      J.Phys.(London) G46, 035102 (2019)

V.Dexheimer, R.de Oliveira Gomes, S.Schramm, H.Pais

What do we learn about vector interactions from GW170817?

doi: 10.1088/1361-6471/ab01f0
Citations: PlumX Metrics

2019PA29      Phys.Rev. C 99, 055806 (2019)

H.Pais, F.Gulminelli, C.Providencia, G.Ropke

Full distribution of clusters with universal couplings and in-medium effects

NUCLEAR STRUCTURE ^2,3H, ^3,4He; A=4-12; calculated mass fraction of light- and exotic-clusters within nuclear matter using relativistic mean field framework. Relevance to warm nonhomogeneous matter at subsaturation densities in core-collapse supernova or neutron star mergers.

doi: 10.1103/PhysRevC.99.055806
Citations: PlumX Metrics

2018AV04      Phys.Rev. C 98, 025805 (2018)

S.Avancini, B.P.Bertolino, A.Rabhi, J.Fang, H.Pais, C.Providencia

Stability of the neutron-proton-electron matter under strong magnetic fields: The covariant Vlasov approach

doi: 10.1103/PhysRevC.98.025805
Citations: PlumX Metrics

2018PA17      Phys.Rev. C 97, 045805 (2018)

H.Pais, F.Gulminelli, C.Providencia, G.Ropke

Light clusters in warm stellar matter: Explicit mass shifts and universal cluster-meson couplings

doi: 10.1103/PhysRevC.97.045805
Citations: PlumX Metrics

2017AL21      Phys.Rev. C 95, 055808 (2017)

N.Alam, H.Pais, C.Providencia, B.K.Agrawal

Warm unstable asymmetric nuclear matter: Critical properties and the density dependence of the symmetry energy

NUCLEAR STRUCTURE ²⁰⁸Pb; calculated binding energy per particle, charge radii, neutron radii, and neutron skin thickness for ²⁰⁸Pb along with the maximum mass of a neutron star and corresponding radius using several relativistic mean-field models.

doi: 10.1103/PhysRevC.95.055808
Citations: PlumX Metrics

2017AV02      Phys.Rev. C 95, 045804 (2017)

S.S.Avancini, M.Ferreira, H.Pais, C.Providencia, G.Ropke

Light clusters and pasta phases in warm and dense nuclear matter

doi: 10.1103/PhysRevC.95.045804
Citations: PlumX Metrics

2017FA04      Phys.Rev. C 95, 045802 (2017)

J.Fang, H.Pais, S.Pratapsi, S.Avancini, J.Li, C.Providencia

Effect of strong magnetic fields on the crust-core transition and inner crust of neutron stars

doi: 10.1103/PhysRevC.95.045802
Citations: PlumX Metrics

2017FA06      Phys.Rev. C 95, 062801 (2017)

J.Fang, H.Pais, S.Pratapsi, C.Providencia

Crust-core transition of a neutron star: Effects of the symmetry energy and temperature under strong magnetic fields

doi: 10.1103/PhysRevC.95.062801
Citations: PlumX Metrics

2016AL25      Phys.Rev. C 94, 052801 (2016)

N.Alam, B.K.Agrawal, M.Fortin, H.Pais, C.Providencia, Ad.R.Raduta, A.Sulaksono

Strong correlations of neutron star radii with the slopes of nuclear matter incompressibility and symmetry energy at saturation

doi: 10.1103/PhysRevC.94.052801
Citations: PlumX Metrics

2016FA14      Phys.Rev. C 94, 062801 (2016)

J.Fang, H.Pais, S.Avancini, C.Providencia

Larger and more heterogeneous neutron star crusts: A result of strong magnetic fields

doi: 10.1103/PhysRevC.94.062801
Citations: PlumX Metrics

2016PA15      Phys.Rev. C 93, 045802 (2016)

H.Pais, A.Sulaksono, B.K.Agrawal, C.Providencia

Correlation of the neutron star crust-core properties with the slope of the symmetry energy and the lead skin thickness

NUCLEAR STRUCTURE ⁴⁸Ca, ¹³²Sn, ²⁰⁸Pb; calculated total binding energies, charge and neutron radii for selected parametrizations, skin thickness for ²⁰⁸Pb; investigated correlations of crust-core transition density and pressure in neutron stars with the slope of the symmetry energy and neutron skin thickness using different families of mean-field parametrization in relativistic nonlinear Walecka model (NLWM). Asymmetric nuclear and stellar matter at zero temperature.

doi: 10.1103/PhysRevC.93.045802
Citations: PlumX Metrics

2016PA26      Phys.Rev. C 93, 065805 (2016)

H.Pais, D.P.Menezes, C.Providencia

Neutron stars: From the inner crust to the core with the (extended) Nambu-Jona-Lasinio model

doi: 10.1103/PhysRevC.93.065805
Citations: PlumX Metrics

2016PA30      Phys.Rev. C 94, 015808 (2016)

H.Pais, C.Providencia

Vlasov formalism for extended relativistic mean field models: The crust-core transition and the stellar matter equation of state

doi: 10.1103/PhysRevC.94.015808
Citations: PlumX Metrics

2015PA28      Phys.Rev. C 91, 055801 (2015)

H.Pais, S.Chiacchiera, C.Providencia

Light clusters, pasta phases, and phase transitions in core-collapse supernova matter

doi: 10.1103/PhysRevC.91.055801
Citations: PlumX Metrics

2014GR14      Phys.Rev. C 90, 045803 (2014)

F.Grill, H.Pais, C.Providencia, Is.Vidana, S.S.Avancini

Equation of state and thickness of the inner crust of neutron stars

doi: 10.1103/PhysRevC.90.045803
Citations: PlumX Metrics

2014PA54      Phys.Rev. C 90, 065802 (2014)

H.Pais, W.G.Newton, J.R.Stone

Phase transitions in core-collapse supernova matter at sub-saturation densities

doi: 10.1103/PhysRevC.90.065802
Citations: PlumX Metrics

2010PA24      Phys.Rev. C 82, 025801 (2010)

H.Pais, A.Santos, L.Brito, C.Providencia

Dynamical properties of nuclear and stellar matter and the symmetry energy

doi: 10.1103/PhysRevC.82.025801
Citations: PlumX Metrics

2009PA39      Phys.Rev. C 80, 045808 (2009)

H.Pais, A.Santos, C.Providencia

Dynamical instabilities of warm npe matter: δ meson effects

doi: 10.1103/PhysRevC.80.045808
Citations: PlumX Metrics