Концептуальне порушення енергетичних умов у космології відскоку
Анотація
Ця стаття зосереджена на дослідженні моделі відскоку в плоскому Всесвіті Фрідмана-Робертсона-Вокера (FRW). Параметр рівняння стану (EoS), що стосується розглянутої моделі, визначає особливості функціонування Всесвіту. Кінематику разом із фізичними атрибутами динамічних параметрів моделі всебічно досліджують. У цьому сценарії ми дослідили кілька енергетичних умов (ЕУ). Діагностична пара, що складається з методу визначення стану та параметра ривка, досліджується для ідентифікації суттєво різних космічних фаз. Ми використовували параметр квадрата швидкості звуку , розроблений для задоволення потреб аналізу стійкості нашої моделі. Наш аналіз показав, що результати нашого дослідження відповідають закономірностям, що спостерігаються у сценаріях відскоків, пропонуючи метод пояснення космічного прискорення, а також проблеми сингулярності у нашому Всесвіті.
Завантаження
Посилання
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