Inflation and primordial fluctuations in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>F</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi>T</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:math> gravity’s rainbow
نویسندگان
چکیده
We study slow-roll inflation and the generation of primordial fluctuations in $F(T)$ gravity's rainbow. obtain second order action for scalar tensor perturbations then calculate power spectrum them. Thus, after calculating inflationary observables up to first approximation, namely spectral index ${n}_{s}$ tensor-to ratio $r$, we confront predictions model with current PLANCK BICEP/Keck data.
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ژورنال
عنوان ژورنال: Physical review
سال: 2022
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevd.105.043523