Banerjee, NarayanNarayanBanerjeeMajumder, BarunBarunMajumder2025-08-302025-08-302016-03-1010.1016/j.physletb.2016.01.0222-s2.0-84955122831https://d8.irins.org/handle/IITG2025/21940With an explicit example, we show that Jordan frame and the conformally transformed Einstein frames clearly lead to different physics for a non-minimally coupled theory of gravity, namely Brans-Dicke theory, at least at the quantum level. The example taken up is the spatially flat Friedmann cosmology in Brans-Dicke theory.trueEinstein frame | Jordan frame | Quantum cosmology | Schutz formalismA question mark on the equivalence of Einstein and Jordan framesArticlehttps://doi.org/10.1016/j.physletb.2016.01.022129-134March 10, 201645arJournal46