41 citations · 105 across the 20 of their papers we have counts for
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cond-mat.stat-mech2019★ 41 cited
Projection operators in statistical mechanics: a pedagogical approach
Michael te Vrugt, Raphael Wittkowski
The Mori-Zwanzig projection operator formalism is one of the central tools of nonequilibrium statistical mechanics, allowing to derive macroscopic equations of motion from the micr…
quant-ph2019★ 15 cited
Orientational order parameters for arbitrary quantum systems
Michael te Vrugt, Raphael Wittkowski
The concept of quantum-mechanical nematic order, which is important in systems such as superconductors, is based on an analogy to classical liquid crystals, where order parameters…