278 citations · 1.5k across the 25 of their papers we have counts for
13 papers · 1 filter
Numerical simulation of non-abelian anyons
Nico Kirchner, Darragh Millar, Babatunde M. Ayeni +3
Two-dimensional systems such as quantum spin liquids or fractional quantum Hall systems exhibit anyonic excitations that possess more general statistics than bosons or fermions. Th…
Finite-depth scaling of infinite quantum circuits for quantum critical points
Bernhard Jobst, Adam Smith, Frank Pollmann
The scaling of the entanglement entropy at a quantum critical point allows us to extract universal properties of the state, e.g., the central charge of a conformal field theory. Wi…
Skeleton of Matrix-Product-State-Solvable Models Connecting Topological Phases of Matter
Nick G. Jones, Julian Bibo, Bernhard Jobst +3
Models whose ground states can be written as an exact matrix product state (MPS) provide valuable insights into phases of matter. While MPS-solvable models are typically studied as…
Intrinsic sign problem in fermionic and bosonic chiral topological matter
Omri Golan, Adam Smith, Zohar Ringel
The infamous sign problem leads to an exponential complexity in Monte Carlo simulations of generic many-body quantum systems. Nevertheless, many phases of matter are known to admit…
Intrinsic sign problems in topological quantum field theories
Adam Smith, Omri Golan, Zohar Ringel
The sign problem is a widespread numerical hurdle preventing us from simulating the equilibrium behavior of various problems at the forefront of physics. Focusing on an important s…
Disorder-free localization in a simple lattice gauge theory
Irene Papaefstathiou, Adam Smith, Johannes Knolle
Localization due to the presence of disorder has proven crucial for our current understanding of relaxation in isolated quantum systems. The many-body localized phase constitutes a…