Pathological Character of Modifications to Coincident General Relativity: Cosmological Strong Coupling and Ghosts in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>f</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi mathvariant="double-struck">Q</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:mrow></mml:math> Theories

Débora Aguiar Gomes(University of Tartu), Tomi Koivisto(University of Geneva), Jose Beltrán Jiménez(Universidad de Salamanca), Alejandro Jiménez-Cano(University of Tartu)
Physical Review Letters
April 1, 2024
Cited by 45


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