V. Murg

activity

20032014

most citedMatrix Product States, Projected Entangled Pair States, and variational renormalization group methods for quantum spin systems

1.8k citations · 3.5k across the 17 of their papers we have counts for

collaborators

Showing 2010Show all

2 papers · 1 filter

cond-mat.str-el2010★ 38 cited

Modified spin-wave theory with ordering vector optimization II: Spatially anisotropic triangular lattice and $J_{1} J_{2} J_{3}$ model with Heisenberg interactions

Philipp Hauke, Tommaso Roscilde, Valentin Murg +2

We study the ground state phases of the $S = 1/2$ Heisenberg quantum antiferromagnet on the spatially anisotropic triangular lattice and on the square lattice with up to next-next-ne…

cond-mat.str-el2010★ 254 cited

Simulating Strongly Correlated Quantum Systems with Tree Tensor Networks

Valentin Murg, Örs Legeza, Reinhard M. Noack +1

We present a tree-tensor-network-based method to study strongly correlated systems with nonlocal interactions in higher dimensions. Although the momentum-space and quantum-chemistr…

Modified spin-wave theory with ordering vector optimization II: Spatially anisotropic triangular lattice and J1​J2​J3​ model with Heisenberg interactions

Simulating Strongly Correlated Quantum Systems with Tree Tensor Networks

Modified spin-wave theory with ordering vector optimization II: Spatially anisotropic triangular lattice and $J_{1} J_{2} J_{3}$ model with Heisenberg interactions