Comment on "Magnetic Relaxations of Antiferromagnetic Nanoparticles in Magnetic Fields"

E. del Barco, M. Duran, J. M. Hernandez +1

We have carried out in ferritin the Field-Cooling method and data analysis proposed by Mamiya et al. (Phys. Rev. Lett. 88, 67202 (2002) at T = 5 K in order to check the time magnet…