A comment on `Wave-breaking Limits for relativistic electrostatic waves in a one-dimensional warm plasma' Phys. Plasmas 13 123102 by R. M. G. M. Trines and P. A. Norreys

A. E. Charman, R. R. Lindberg

Trines and Norreys state that a principle aim of their work on warm wave-breaking was ``to create some order in the diverse landscape of warm fluid models and establish which model…