CD Skripsi

Inflasi Dan Anisotropi Alam Semesta Oleh Elektrodinamika Nonlinear

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ABSTRACT
The Big Bang Theory explains how universe formed. After Big Bang, universe
accelerated by a scale factor of a(t). However, from Big Bang period until now,
standard cosmology has some problems in explaining the evolution of universe,
such as monopoles, horizons, and flatness. To solve this problem, a model of
inflation at the early time of universe is needed. Inflation theory explains at the
early time of universe, it is estimated that a very fast exponential expansion
occurred for 10−34 seconds. Nonlinear electrodynamics coupled with general
relativity can describe inflation of universe. Nonlinear electrodynamics model with
dimensional parameter and Friedmann-Robertson-Walker (FRW) anisotropy was
calculated to model the inflation. This research aims to theoretically derive the
equation of motion from Einstein field equation and the conservation of energymomentum
tensor. The equation of motion was used to the perturbation method for It’s mean that once inflation occurs it will never stop. The zero-order term of the
perturbation series gives a dynamic equation that corresponds to the acceleration
equation for the FRW isotropy metric. From this equation, it is found that the the
expansion of universe occurs when The strong magnetic fields
result the universe inflation.
Keywords: Inflation of Universe, Nonlinear Electrodynamics, Geometry FRW
Anisotropy, Einstein Field Equations, Friedmann Equations

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

03 01. 121 (0031)

Penerbit

Pekanbaru : Universitas Riau – FMIPA – Fisika., 2021

Deskripsi Fisik

ix, 79 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

03 01. 121 (0031)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

FISIKA

Info Detail Spesifik

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Pernyataan Tanggungjawab

ELFITRA

Versi lain/terkait

Lampiran Berkas

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