%0 Journal Article %T Monotonicity of the polaron energy II:General theory of operator monotonicity %A Tadahiro Miyao %J Physics %D 2013 %I arXiv %R 10.1007/s10955-013-0812-y %X We construct a general theory of operator monotonicity and apply it to the Fr\"ohlich polaron hamiltonian. This general theory provides a consistent viewpoint of the Fr\"ohlich model. %U http://arxiv.org/abs/1301.1100v1