114 citations · 243 across the 4 of their papers we have counts for
4 papers
Effective charging energy of the single electron box
Philipp Werner, Matthias Troyer
We present numerical results on electron tunneling in a single-electron box at low temperature. The effective action of this device is equivalent to the Hamiltonian of a classical…
A cluster algorithm for resistively shunted Josephson junctions
Philipp Werner, Matthias Troyer
We present a cluster algorithm for resistively shunted Josephson junctions and similar physical systems, which dramatically improves sampling efficiency. The algorithm combines loc…
Universal conductance of nanowires near the superconductor-metal quantum transition
Subir Sachdev, Philipp Werner, Matthias Troyer
We consider wires near a zero temperature transition between superconducting and metallic states. The critical theory obeys hyperscaling, which leads to a universal frequency, temp…
Phase diagram and critical exponents of a dissipative Ising spin chain in a transverse magnetic field
Philipp Werner, Klaus Voelker, Matthias Troyer +1
We consider a one-dimensional Ising model in a transverse magnetic field coupled to a dissipative heat bath. The phase diagram and the critical exponents are determined from extens…