کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1851530 1528807 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The continuous tower of scalar fields as a system of interacting dark matter–dark energy
ترجمه فارسی عنوان
برج مداوم از میدان های اسکالر به عنوان یک سیستم تعامل ماده تاریک انرژی تاریک
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک هسته ای و انرژی بالا
چکیده انگلیسی

This paper aims to introduce a new parameterisation for the coupling Q in interacting dark matter and dark energy models by connecting said models with the Continuous Tower of Scalar Fields model. Based upon the existence of a dark matter and a dark energy sectors in the Continuous Tower of Scalar Fields, a simplification is considered for the evolution of a single scalar field from the tower, validated in this paper. This allows for the results obtained with the Continuous Tower of Scalar Fields model to match those of an interacting dark matter–dark energy system, considering that the energy transferred from one fluid to the other is given by the energy of the scalar fields that start oscillating at a given time, rather than considering that the energy transference depends on properties of the whole fluids that are interacting.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 749, 7 October 2015, Pages 469–475
نویسندگان
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