Comment on "Absence versus Presence of Dissipative Quantum Phase Transition in Josephson Junctions''

Théo Sépulcre, Serge Florens, Izak Snyman

In a recent Letter [Phys. Rev. Lett. 129, 087001, (2022)], Masuki, Sudo, Oshikawa, and Ashida studied a Josephson junction, with Josephson energy $E_{\mathrm{J}}$ and charging energy $E…