activity
20142018
most citedMachine learning quantum phases of matter beyond the fermion sign problem

372 citations · 517 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.str-el2018★ 4 cited

Probing transport in quantum many-fermion simulations via quantum loop topography

Yi Zhang, Carsten Bauer, Peter Broecker +2

Quantum many-fermion systems give rise to diverse states of matter that often reveal themselves in distinctive transport properties. While some of these states can be captured by m…

cond-mat.str-el2017★ 51 cited

Quantum phase recognition via unsupervised machine learning

Peter Broecker, Fakher F. Assaad, Simon Trebst

The application of state-of-the-art machine learning techniques to statistical physic problems has seen a surge of interest for their ability to discriminate phases of matter by ex…

cond-mat.str-el2016★ 23 cited

Numerical stabilization of entanglement computation in auxiliary field quantum Monte Carlo simulations of interacting many-fermion systems

Peter Broecker, Simon Trebst

In the absence of a fermion sign problem, auxiliary field (or determinantal) quantum Monte Carlo (DQMC) approaches have long been the numerical method of choice for unbiased, large…

cond-mat.str-el2016★ 372 cited

Machine learning quantum phases of matter beyond the fermion sign problem

Peter Broecker, Juan Carrasquilla, Roger G. Melko +1

State-of-the-art machine learning techniques promise to become a powerful tool in statistical mechanics via their capacity to distinguish different phases of matter in an automated…

cond-mat.stat-mech2015★ 17 cited

Entanglement and the fermion sign problem in auxiliary field quantum Monte Carlo simulations

Peter Broecker, Simon Trebst

Quantum Monte Carlo simulations of fermions are hampered by the notorious sign problem whose most striking manifestation is an exponential growth of sampling errors with the number…

cond-mat.str-el2014★ 50 cited

Renyi Entropies of Interacting Fermions from Determinantal Quantum Monte Carlo Simulations

Peter Broecker, Simon Trebst

Entanglement measures such as the entanglement entropy have become an indispensable tool to identify the fundamental character of ground states of interacting quantum many-body sys…