کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8201568 | 1529823 | 2018 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Reconstruction of slow-roll F(R) gravity inflation from the observational indices
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Reconstruction of slow-roll F(R) gravity inflation from the observational indices Reconstruction of slow-roll F(R) gravity inflation from the observational indices](/preview/png/8201568.png)
چکیده انگلیسی
In this work, we introduce a bottom-up F(R) gravity reconstruction technique, in which we fix the observational indices and we seek for the F(R) gravity which may realize them. Particularly, as an exemplification of our method, we shall assume that the scalar-to-tensor ratio has a specific form, and from it we shall reconstruct the F(R) gravity that may realize it, focusing on special values of the parameters in order to obtain analytical results. The observational indices we study are compatible with the latest observational data, and we discuss how the functional form of the observational indices may affect the viability of the model.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Physics - Volume 388, January 2018, Pages 267-275
Journal: Annals of Physics - Volume 388, January 2018, Pages 267-275
نویسندگان
S.D. Odintsov, V.K. Oikonomou,