QUINTESSENCE AS A MODIFIED MATTER MODEL AND F(R) GRAVITY AS A MODIFIED GRAVITY MODEL OF DARK ENERGY

From supernova observation (Riess, 1998), we know that the universe is in accelerated expansion. According to general relativity, dark energy is the cause of the acceleration. Dark energy is a matter with negative pressure that covers around 70% of the universe (Riess, 1998). To further understand d...

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Bibliographic Details
Main Author: Sahputra, Nadillia
Format: Final Project
Language:Indonesia
Online Access:https://digilib.itb.ac.id/gdl/view/50394
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Institution: Institut Teknologi Bandung
Language: Indonesia