M
Matthias Troyer
Researcher at Microsoft
Publications - 481
Citations - 35590
Matthias Troyer is an academic researcher from Microsoft. The author has contributed to research in topics: Quantum Monte Carlo & Monte Carlo method. The author has an hindex of 86, co-authored 473 publications receiving 28965 citations. Previous affiliations of Matthias Troyer include University of Zurich & ETH Zurich.
Papers
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Book ChapterDOI
Melting of Stripes in a Two-Dimensional Hard-Core Boson Hubbard Model
TL;DR: In this article, the authors investigated the melting of the stripe phase in the square lattice hard core boson Hubbard model with nearest and next nearest neighbor repulsion using quantum Monte Carlo simulations and found that the stripe melting is realized in a first order transition at low temperatures.
Journal ArticleDOI
Topological phenomena explored in a programmable quantum simulation
TL;DR: A programmable array of superconducting quantum bits can simulate phase transitions in quantum systems, a step towards the study of exotic physics that is difficult or inefficient to model using ordinary computers.
Journal ArticleDOI
Automated construction of symmetrized Wannier-like tight-binding models from ab initio calculations.
Dominik Gresch,QuanSheng Wu,Georg W. Winkler,Rico Häuselmann,Matthias Troyer,Matthias Troyer,Alexey A. Soluyanov,Alexey A. Soluyanov,Alexey A. Soluyanov +8 more
TL;DR: In this article, the symmetrization post-processing step is introduced to enable the production of Wannier-like models that respect the symmetry of the considered crystal, which can be used for further study of topological phase transitions in III-V quantum wells.
Journal ArticleDOI
Plaquette resonating-valence-bond ground state of CaV 4 O 9
TL;DR: In this article, a theoretical model is presented to explain the spin gap observed for CaV4O9, where the ground state shows the Neel ordering, but is close vicinity of the quantum critical point to the plaquette resonating-valence-bond (PRVB) state.
Proceedings ArticleDOI
Phase Diagram and Visibility of Optically Trapped Bosons
Richard T. Scalettar,Marcos Rigol,Valery Rousseau,Pinaki Sengupta,G. George Batrouni,Frederic Hebert,P. J. H. Denteneer,Alejandro Muramatsu,Matthias Troyer +8 more
TL;DR: In this article, the authors review the equilibrium properties of the BH model in one dimension, both in the absence and in the presence of an external potential, and describe new results for the visibility V of the interference pattern obtained after the free expansion of a gas.