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arXiv · 0711.2022

On the Critical Exponents for the Λ-Transition in Liquid Helium

A. A. Pogorelov·I. M. Suslov
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Abstract

The use of a new method for summing divergent series makes it possible to significantly increase the accuracy of determining the critical exponents from the field theoretical renormalization group. The exponent value ν=0.6700\pm 0.0006 for the λ-transition in liquid helium is in good agreement with the experiment, but contradicts the last theoretical results based on using high-temperature series, the Monte Carlo method, and their synthesis.

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A. A. Pogorelov, I. M. Suslov. 2007-11-13. On the Critical Exponents for the Λ-Transition in Liquid Helium. https://doi.org/10.1134/s0021364007130097

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