Dynamical Properties of Chiral-Glass Order in Ceramic High-Tc Superconductors
| dc.creator | Kawamura, Hikaru | |
| dc.date | 1999-12-02 | |
| dc.date.accessioned | 2026-07-07T03:15:22Z | |
| dc.date.available | 2026-07-07T03:15:22Z | |
| dc.description | There recently accumulated growing numerical and experimental evidence that a novel glassy zero-field phase characterized by the spontaneously broken time-reversal symmetry, a chiral-glass phase, is realized in certain ceramic high-$T_c$ superconductors. Existence of frustration in zero external field, arising from the d-wave pairing symmetry of high-$T_c$ superconductors, is essential to realize this phase. In this paper, we study the dynamical critical properties of the chiral-glass transition by means of Monte Carlo simulations, based on a lattice {\it XY} model with finite screening. We perform a dynamical scaling analysis, and the results are discussed in conjunction with recent ac magnetic susceptibility and transport measurements on high-$T_c$ ceramics. | |
| dc.description | Proceeding paper of the Workshop "Frontiers in Magnetism", Kyoto Oct.1999, submitted to Suppl. J. Phys. Soc. Jpn., Latex (4 figures) | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9912022 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9912022 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/30003 | |
| dc.subject | Condensed Matter | |
| dc.title | Dynamical Properties of Chiral-Glass Order in Ceramic High-Tc Superconductors | |
| dc.type | text |