Analysis shows the chaotic inflation model fits data from the Atacama Cosmology and South Pole Telescopes, suggesting implications for gravitational theories.
We show that the simplest generalization of the chaotic inflation model <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:mrow><a:mfrac><a:mrow><a:mn>1</a:mn></a:mrow><a:mrow><a:mn>2</a:mn></a:mrow></a:mfrac><a:mrow><a:msup><a:mrow><a:mi>m</a:mi></a:mrow><a:mrow><a:mn>2</a:mn></a:mrow></a:msup><a:msup><a:mrow><a:mi>ϕ</a:mi></a:mrow><a:mrow><a:mn>2</a:mn></a:mrow></a:msup></a:mrow></a:mrow></a:math> with nonminimal coupling to gravity <c:math xmlns:c="http://www.w3.org/1998/Math/MathML" display="inline"><c:mrow><c:mo stretchy="false">(</c:mo><c:mn>1</c:mn><c:mo>+</c:mo><c:mi>ϕ</c:mi><c:mo stretchy="false">)</c:mo><c:mi>R</c:mi></c:mrow></c:math> provides a good match to the results of the latest data release of the Atacama Cosmology Telescope and South Pole Telescope, with <g:math xmlns:g="http://www.w3.org/1998/Math/MathML" display="inline"><g:mrow><g:mi>r</g:mi><g:mo>≈</g:mo><g:msup><g:mrow><g:mn>10</g:mn></g:mrow><g:mrow><g:mo>−</g:mo><g:mn>2</g:mn></g:mrow></g:msup></g:mrow></g:math>.
No takes yet. Share an insight, caveat, or question.
Каллош et al. (2025) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: