We find an improved estimate of the radius of analyticity of the pressure of the hard-sphere gas in d dimensions. The estimates are determined by the volume of multidimensional regions that can be numerically computed. For d=2, for instance, our estimate is about 40% larger than the classical one. © 2007 Springer Science+Business Media, LLC.
Fernandez, R., Procacci, A., Scoppola, B. (2007). The analyticity region of the hard sphere gas. Improved bounds. JOURNAL OF STATISTICAL PHYSICS, 128(5), 1139-1143 [10.1007/s10955-007-9352-7].
The analyticity region of the hard sphere gas. Improved bounds
SCOPPOLA, BENEDETTO
2007-01-01
Abstract
We find an improved estimate of the radius of analyticity of the pressure of the hard-sphere gas in d dimensions. The estimates are determined by the volume of multidimensional regions that can be numerically computed. For d=2, for instance, our estimate is about 40% larger than the classical one. © 2007 Springer Science+Business Media, LLC.File in questo prodotto:
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