Beyond nuclear "pasta": Phase transitions and neutrino opacity of new "pasta" phases

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In this work, we focus on different length scales within the dynamics of nucleons in conditions according to the neutron star crust, with a semiclassical molecular dynamics model, studying isospin symmetric matter at subsaturation densities. While varying the temperature, we find that a solid-liquid...

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Autor principal: Alcain, P.N
Otros Autores: Giménez Molinelli, Pedro Agustín, Dorso, Claudio Oscar
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: American Physical Society 2014
Acceso en línea:Registro en Scopus
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100 1 |a Alcain, P.N. 
245 1 0 |a Beyond nuclear "pasta": Phase transitions and neutrino opacity of new "pasta" phases 
260 |b American Physical Society  |c 2014 
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506 |2 openaire  |e Política editorial 
520 3 |a In this work, we focus on different length scales within the dynamics of nucleons in conditions according to the neutron star crust, with a semiclassical molecular dynamics model, studying isospin symmetric matter at subsaturation densities. While varying the temperature, we find that a solid-liquid phase transition exists, which can be also characterized with a morphology transition. For higher temperatures, above this phase transition, we study the neutrino opacity, and find that in the liquid phase, the scattering of low momenta neutrinos remain high, even though the morphology of the structures differ significatively from those of the traditional nuclear pasta. © 2014 American Physical Society.  |l eng 
593 |a Departamento de Física, FCEyN, UBA, and IFIBA, Conicet, Pabellón 1, Ciudad Universitaria, 1428, Buenos Aires, Argentina and IFIBA-CONICET 
700 1 |a Giménez Molinelli, Pedro Agustín 
700 1 |a Dorso, Claudio Oscar 
773 0 |d American Physical Society, 2014  |g v. 90  |k n. 6  |p Phys. Rev. C Nucl. Phys.  |x 05562813  |w (AR-BaUEN)CENRE-385  |t Physical Review C - Nuclear Physics 
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