Abstract
A novel method for numerical numerical spin glass investigations is described: Simulations of two replica at fixed temperature, weighted such that a broad distribution of the Parisi overlap parameter q is achieved. Canonical expectation values for the entire q-range (multi-overlap) follow by re-weighting and allow a calculation of spin glass tunneling barriers.
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© 1999 Springer-Verlag Berlin Heidelberg
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Berg, B.A. (1999). Overlap Barrier Calculations for Spin Glasses. In: Landau, D.P., Schüttler, HB. (eds) Computer Simulation Studies in Condensed-Matter Physics XI. Springer Proceedings in Physics, vol 84. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-60095-1_6
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DOI: https://doi.org/10.1007/978-3-642-60095-1_6
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