%0 Unpublished work %T Reply to ”The gauge-invariant lagrangian, the Power-Zienau-Woolley picture, and the choices of field momenta in nonrelativistic quantum electrodynamics.” by A. Vuckis et al %+ Laboratoire Charles Coulomb (L2C) %A Rousseau, Emmanuel %A Felbacq, Didier %8 2019-04-06 %D 2019 %Z 1804.07472 %Z Physics [physics]/Quantum Physics [quant-ph] %Z Physics [physics]/Physics [physics]/Optics [physics.optics]Preprints, Working Papers, ... %X This note is a reply to the paper (arXiv:1801.0559v2): " The gauge-invariant Lagrangian, the Power-Zienau-Woolley picture, and the choices of field momenta in nonrelativistic quantum electrodynamics" by G. Kónya, et al.See also our first reply (arXiv:1804.07472v1) in response to their initial comment "The equivalence of the Power-Zineau-Woolley picture and the Poincaré gauge from the very first principles " ( arXiv:1801.05590v1) ————————————– In a recent paper, we have shown that the Power-Zienau-Woolley Hamiltonian does not derived from the minimal-coupling hamiltonian with the help of a gauge transformation. This result has been challenged by G. Kónya and al. They first claim an error [arXiv:1801.05590v1] followed by a subsequent allegation that the Power-Zienau-Woolley hamiltonian can be derived starting from the electromagnetic action.We do not share their conclusions and show in two back-to-back replies [arXiv:1804.07472v1 followed by this note] that their successive statements are not correct. %G English %2 https://hal.science/hal-01760460v2/document %2 https://hal.science/hal-01760460v2/file/Reply_11_2018.pdf %L hal-01760460 %U https://hal.science/hal-01760460 %~ CNRS %~ L2C %~ MIPS %~ UNIV-MONTPELLIER %~ UM-2015-2021