1.3k citations · 1.3k across the 2 of their papers we have counts for
6 papers
The Status of D-Theory
Uwe-Jens Wiese
Field theories are usually quantized by performing a path integral over configurations of classical fields. This is the case both in perturbation theory and in Wilson's nonperturba…
Computational complexity and fundamental limitations to fermionic quantum Monte Carlo simulations
Matthias Troyer, Uwe-Jens Wiese
Quantum Monte Carlo simulations, while being efficient for bosons, suffer from the "negative sign problem'' when applied to fermions - causing an exponential increase of the comput…
SO(10) Unification of Color Superconductivity and Chiral Symmetry Breaking?
Shailesh Chandrasekharan, Uwe-Jens Wiese
Motivated by the SO(5) theory of high-temperature superconductivity and antiferromagnetism, we ask if an SO(10) theory unifies color superconductivity and chiral symmetry breaking…
A determination of the low energy parameters of the 2-d Heisenberg antiferromagnet
U. -J. Wiese, H. -P. Ying
We perform numerical simulations of the 2-d antiferromagnetic quantum Heisenberg model using an efficient cluster algorithm. Comparing the finite size and finite temperature effect…
Blockspin Scheme and Cluster Algorithm for Quantum Spin Systems
He-Ping Ying, Uwe-Jens Wiese
We present a numerical study using a cluster algorithm for the 1-d quantum Heisenberg models. The dynamical critical exponent for anti-ferromagnetic chains is su…
Capillary Waves in Binder's Approach to the Interface Tension
U. -J. Wiese
In Binder's approach the reduced interface tension sigma of the Ising model in the broken phase is determined from the finite volume effects of the partition function Z(M) at fixed…