Volume 35, Number 2, July II 1996
|Page(s)||153 - 154|
|Section||Cross-disciplinary physics and related areas of science and technology|
|Published online||01 September 2002|
Reply to the comment by A.A. Zvyagin and H. Johannesson on our paper “Quantum coherence in an exactly solvable one-dimensional model with defects”
Institut für Physik, Universität Ausgburg -
D-86135 Augsburg, Germany
Accepted: 23 May 1996
The comment [CITE] by Zvyagin and Johannesson (ZJ) discusses some of the issues raised in our recent letter [CITE] in which we construct an exactly solvable one-dimensional quantum model, which corresponds to a Heisenberg-XXZ model or spinless fermions on a ring, with defects. In particular, we presented results for the finite-size corrections to the ground-state energy as well as for its flux sensitivity, as a function of a parameter ν which characterizes the strength of the defects.
PACS: 71.27.+a – Strongly correlated electron systems / 71.30.+h – Metal-insulator transitions / 75.10.Jm – Quantized spin models
© EDP Sciences, 1996
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