Inflasi oleh Dua Medan Skalar dalam Skala Sub-Planckian

Afidah Zuroida, Bintoro Anang Subagyo
Submission Date: 2017-08-02 13:48:39
Accepted Date: 2017-12-31 15:38:17

Abstract


Dalam laporan tugas akhir ini telah dipelajari mengenai teori inflasi kosmologi. Inflasi dapat menyelesaiakan permasalahan pada standar Big Bang kosmologi, di antaranya permasalahan horizon dan permasalahan geometri datar. Teori inflasi bukanlah pengganti dari teori standar Big Bang kosmologi, melainkan fase tambahan pada keadaan awal alam semesta, di mana alam semesta mengembang sangat cepat dalam waktu yang singkat. Inflasi diakibatkan oleh medan skalar. Salah satu model inflasi paling sederhana yang diakibatkan medan skalar tunggal adalah model inflasi chaotic, yang mana medan skalar berada pada skala Planck. Kemudian pada tugas akhir ini dimodelkan inflasi oleh dua medan skalar, namun dalam skala sub-Planckian.

Keywords


Inflasi; Medan Skalar; Standar Big Bang Kosmologi

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