E
Ettore Vicari
Researcher at University of Pisa
Publications - 374
Citations - 10468
Ettore Vicari is an academic researcher from University of Pisa. The author has contributed to research in topics: Ising model & Critical exponent. The author has an hindex of 46, co-authored 360 publications receiving 9263 citations. Previous affiliations of Ettore Vicari include Boston University & Istituto Nazionale di Fisica Nucleare.
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Critical phenomena and renormalization-group theory
Andrea Pelissetto,Ettore Vicari +1 more
TL;DR: In this paper, the critical behavior of spin systems at equilibrium is studied in three and two dimensions, and the results in three-dimensional space are presented in particular for the six-loop perturbative series for the β -functions.
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Critical exponents and equation of state of the three-dimensional Heisenberg universality class
TL;DR: In this article, the critical exponents for the three-dimensional Heisenberg universality class were improved by combining Monte Carlo simulations based on finite-size scaling methods and high-temperature expansions.
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Critical behavior of the three-dimensional XY universality class
TL;DR: In this article, the authors improved the theoretical estimates of the critical exponents for the three-dimensional universality class by combining Monte Carlo simulations based on finite-size scaling methods, and high-temperature expansions.
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The critical exponents of the superfluid transition in He4
TL;DR: In this article, the authors improved the theoretical estimates of the critical exponents for the three-dimensional universality class that apply to the superfluid transition in $^{4}\mathrm{He} along the $\ensuremath{\lambda}$ line of its phase diagram.
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25th-order high-temperature expansion results for three-dimensional Ising-like systems on the simple cubic lattice
TL;DR: 25th-order high-temperature series are computed for a general nearest-neighbor three-dimensional Ising model with arbitrary potential on the simple cubic lattice and three improved potentials characterized by suppressed leading scaling corrections are considered.