271 citations · 1.5k across the 47 of their papers we have counts for
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cond-mat.str-el2003★ 30 cited
Phase diagram of the frustrated Hubbard model
R. Zitzler, N. Tong, Th. Pruschke +1
The Mott-Hubbard metal-insulator transition in the paramagnetic phase of the one-band Hubbard model has long been used to describe similar features in real materials like VO$_3…
cond-mat.stat-mech2003★ 271 cited
Numerical Renormalization Group for Bosonic Systems and Application to the Subohmic Spin-Boson Model
Ralf Bulla, Ning-Hua Tong, Matthias Vojta
We describe the generalization of Wilson's Numerical Renormalization Group method to quantum impurity models with a bosonic bath, providing a general non-perturbative approach to b…