The magnetic field dependence of the A→B transition temperature TAB in the superfluid 3He is reconsidered in order to take into account the linear-in-field contribution beyond the approximation used in Ref.[7]. In the high field region, where the quadratic-in-field contribution prevails, the well known answer is restored. On the other hand,it is pointed out that the Fermi liquid effects shift the observability of the linear-in-field region to rather low magnetic fields.
@article{arxiv.cond-mat/0607302,
title = {Magnetic Field Dependence of $T_{AB}$ in Superfluid $^3He$},
author = {G. A. Baramidze and G. A. Kharadze},
journal= {arXiv preprint arXiv:cond-mat/0607302},
year = {2007}
}