Comment on `Parameter-dependent unitary transformation approach for quantum Rabi model'
Quantum Physics
2022-05-27 v1 Mathematical Physics
math.MP
Abstract
We discuss the elementary errors in D.G. Zhang's [New. J. Phys. 23, 093014 (2021)] claimed exact solution of the quantum Rabi model. The erroneous solution is seen to be nothing more than the combined solution of the simpler Jaynes-Cummings and anti-Jaynes-Cummings models obtained by neglecting terms in the model Hamiltonian.
Cite
@article{arxiv.2111.05091,
title = {Comment on `Parameter-dependent unitary transformation approach for quantum Rabi model'},
author = {Daniel Braak and Murray T. Batchelor and Qing-Hu Chen},
journal= {arXiv preprint arXiv:2111.05091},
year = {2022}
}
Comments
5 pages, 1 figure, submitted to New. J. Phys. October 14, 2021