Scaling functions for classical to quantum crossover in the transverse Ising model via an effective Wilsonian renormalization group approach in 4 – ε dimensionsL. De Cesare, A. Caramico D'Auria, I. Rabuffo and M. T. MercaldoEur. Phys. J. B, 73 3 (2010) 327-339DOI: https://doi.org/10.1140/epjb/e2010-00011-0