Aa. Zhukov et al., CORRELATION BETWEEN MAGNETIZATION AND FLUX-CREEP IN (RE)BA2CU3O7-DELTA (RE=Y, TM), Physica. B, Condensed matter, 194, 1994, pp. 1921-1922
Several high quality (Re)Ba2Cu3O7-delta crystals have been studied mag
netically. Both the irreversible magnetisation and the creep rate show
simple scaling behaviour over a substantial region of the H-T plane;
the relationship between the two is explored. The ''fishtail'' peak in
the magnetisation cannot be explained simply in terms of an anomalous
field dependence of the creep rate.