PREVIEW / CITATION / ENGLISH - "We define matrix product states in the continuum limit, without any reference to an underlying lattice parameter. This allows us to extend the density matrix renormalization group and variational matrix product state formalism to quantum field theories and continuum models in 1 spatial dimension. We illustrate our procedure with the Lieb-Liniger model."

DOI:10.1103/PhysRevLett.104.190405
PACS:05.30.-d, 03.65.-w, 05.10.Cc

Project Part:

P04 Quantum Impurity Solvers / Frank Verstraete

External Link:

PRL - Physical Review Letters

External Link:

Verstraete Group / Quantum Optics, Quantum Nanophysics and Quantum Information / Faculty of Physics / University of Vienna

External Link:

Quantum Optics, Quantum Nanophysics and Quantum Information / Faculty of Physics / University of Vienna

External Link:

VCQ - Vienna Center for Quantum Science and Technology