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Phase Diagram for Splay Glass Superconductivity

T. P. Devereaux·R. T. Scalettar·G. T. Zimanyi·K. Moon·E. Loh
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Abstract

Localization of flux lines to splayed columnar pins is studied. A sine-Gordon type renormalization group study reveals the existence of a Splay glass phase and yields an analytic form for the transition temperature into the glass phase. As an independent test, the $I-V$ characteristics are determined via a Molecular Dynamics code. The glass transition temperature supports the RG results convincingly. The full phase diagram of the model is constructed.

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T. P. Devereaux, R. T. Scalettar, G. T. Zimanyi, K. Moon, E. Loh. 1995-05-15. Phase Diagram for Splay Glass Superconductivity. https://doi.org/10.1103/physrevlett.75.4768

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