11 citations · 13 across the 3 of their papers we have counts for
4 papers
Mass and Charge of the Quantum Vortex in the -d Scalar Field Theory
M. Hornung, Joao C. Pinto Barros, U. -J. Wiese
Using numerical simulations, a vortex is studied in the broken phase of the -d -symmetric scalar field theory in the vicinity of the Wilson-Fisher fixed point. The vor…
Meron- and Semi-Vortex-Clusters as Physical Carriers of Topological Charge and Vorticity
Wolfgang Bietenholz, João C. Pinto Barros, Stephan Caspar +2
In O() non-linear -models on the lattice, the Wolff cluster algorithm is based on rewriting the functional integral in terms of mutually independent clusters. Through improve…
SU(3) Quantum Spin Ladders as a Regularization of the CP(2) Model at Non-Zero Density: From Classical to Quantum Simulation
Wynne Evans, Urs Gerber, Manes Hornung +1
Quantum simulations would be highly desirable in order to investigate the finite density physics of QCD. -d quantum field theories are toy models that sha…
Real-time dynamics of open quantum spin systems driven by dissipative processes
Florian Hebenstreit, Debasish Banerjee, Manes Hornung +3
We study the real-time evolution of large open quantum spin systems in two spatial dimensions, whose dynamics is entirely driven by a dissipative coupling to the environment. We co…