Variational study of hard-core bosons in a two-dimensional optical lattice using projected entangled pair states
By V. Murg, Frank Verstraete, J. I. Cirac. 2006
169 citations recorded by the source corpus.
We have studied the system of hard-core bosons on a two-dimensional optical lattice using a variational algorithm based on projected entangled-pair states. We have investigated the ground-state properties of the system as well as the responses of the system to sudden changes in the parameters. We have compared our results to mean-field results based on a Gutzwiller ansatz.
Subfields: Artificial Intelligence, Atomic and Molecular Physics, and Optics
View Paper: https://www.semanticscholar.org/paper/f3d73a156a72ff7a39dc03930f59cb422b2860fc
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In Artificial Intelligence
- V. Murg
- Reinhold Schneider
- Frank Verstraete
- Pasquale Calabrese
- J. Cardy
- M. B. Hastings
- J. I. Cirac
- Roman Orus
In Atomic and Molecular Physics, and Optics
- Reinhold Schneider
- Frank Verstraete
- V. Murg
- Gergely Barcza
- Szilárd Szalay
- Max Pfeffer
- Ors Legeza
- J. I. Cirac
Citations in the corpus
- Tensor product methods and entanglement optimization for ab initio quantum chemistry (2014, background): “Ad(αd), (167) leading to an MPS representation of the wave function, where the Ai(αi) are M×M matrices in general(238).”