In this work, the miscibility gap of hydrogen-helium mixtures is calculated under conditions relevant for the gas giants Jupiter and Saturn. Density functional theory coupled to classical molecular dynamics simulations is used to obtain the equations of state for 29 helium concentrations. The entropy is calculated using a combination of thermodynamic integration of the equation of state and coupling-constant integration. New planetary profiles for Jupiter and Saturn are derived giving strong indications that there is demixing in Saturn but possibly not in Jupiter.In dieser Arbeit wird die Mischungslücke von Wasserstoff-Helium-Mischungen unter extremen Bedingungen berechnet. Dichtefunktionaltheorie zusammen mit klassischer Molekulardynamiksi...
The equation of state and the stability of the helium-molecular hydrogen mixture at cryogenic temper...
Results from extensive abinitio calculations for hydrogen, helium and their mixtures at high pressur...
The thermodynamical conditions inside the giant planets - like Jupiter, Saturn or many of the daily ...
In this work, the miscibility gap of hydrogen-helium mixtures is calculated under conditions relevan...
128 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2009.We also study the equation of...
Equilibrium properties of hydrogen\u2010helium mixtures under thermodynamic conditions found in the ...
Equilibrium properties of hydrogen-helium mixtures under conditions similar to the interior of giant...
An experimental observation that requires a theoretical explanation is the large excess energy radia...
Models of Jupiter and Saturn postulate a central rock core surrounded by a fluid mixture of hydrogen...
International audienceIn a recent paper, we derived a new equation of state (EOS) for dense hydrogen...
Supplemental materials of Howard & Guillot (2023, A&A). Abstract: Context. The equation of state f...
Models of Jupiter and Saturn postulate a central rock core surrounded by a fluid mixture of hydrogen...
What kind of element is hydrogen? Its deceptively simple composition of electrons and protons contra...
The free energy of a hydrogen-helium fluid mixture is evaluated for the temperatures and densities a...
The free energy of a hydrogen-helium fluid mixture is evaluated for the temperatures and densities a...
The equation of state and the stability of the helium-molecular hydrogen mixture at cryogenic temper...
Results from extensive abinitio calculations for hydrogen, helium and their mixtures at high pressur...
The thermodynamical conditions inside the giant planets - like Jupiter, Saturn or many of the daily ...
In this work, the miscibility gap of hydrogen-helium mixtures is calculated under conditions relevan...
128 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2009.We also study the equation of...
Equilibrium properties of hydrogen\u2010helium mixtures under thermodynamic conditions found in the ...
Equilibrium properties of hydrogen-helium mixtures under conditions similar to the interior of giant...
An experimental observation that requires a theoretical explanation is the large excess energy radia...
Models of Jupiter and Saturn postulate a central rock core surrounded by a fluid mixture of hydrogen...
International audienceIn a recent paper, we derived a new equation of state (EOS) for dense hydrogen...
Supplemental materials of Howard & Guillot (2023, A&A). Abstract: Context. The equation of state f...
Models of Jupiter and Saturn postulate a central rock core surrounded by a fluid mixture of hydrogen...
What kind of element is hydrogen? Its deceptively simple composition of electrons and protons contra...
The free energy of a hydrogen-helium fluid mixture is evaluated for the temperatures and densities a...
The free energy of a hydrogen-helium fluid mixture is evaluated for the temperatures and densities a...
The equation of state and the stability of the helium-molecular hydrogen mixture at cryogenic temper...
Results from extensive abinitio calculations for hydrogen, helium and their mixtures at high pressur...
The thermodynamical conditions inside the giant planets - like Jupiter, Saturn or many of the daily ...