INVESTIGADORES
DORSO Claudio Oscar
artículos
Título:
The nucleonic thermal conductivity of ?pastas? in neutron star matter
Autor/es:
C. O. DORSO; A. STRACHAN; G.FRANK
Revista:
NUCLEAR PHYSICS A
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 2020
ISSN:
0375-9474
Resumen:
AbstractThis investigation explores the nucleonic thermal conductivity of nuclear star matter as it undergoes the?topological? transition to the ?pasta? regime, and further down to the solid-liquid phase transition. Thestudy was carried out using molecular dynamics simulations with nuclear potentials embedded in an ef-fective (i.e. Thomas-Fermi) Coulomb potential. The nucleonic thermal conductivity experiences a dramaticchange within a narrow temperature interval around T 1 MeV. This change accompanies the ?pasta?breakdown during a heating process. The nucleonic thermal conductivity, by flipping protons? or neutrons?velocity, further shows a decoupling for asymmetric nuclear star matter