K. Schmidt

activity

20012023

most citedRobustness of a perturbed topological phase

211 citations · 3.1k across the 86 of their papers we have counts for

collaborators

Showing 2007Show all

3 papers · 1 filter

cond-mat.other2007★ 92 cited

Emergent Fermions and Anyons in the Kitaev Model

K. P. Schmidt, S. Dusuel, J. Vidal

We study the gapped phase of the Kitaev model on the honeycomb lattice using perturbative continuous unitary transformations. The effective low-energy Hamiltonian is found to be an…

cond-mat.str-el2007★ 69 cited

Supersolid phase induced by correlated hopping in spin-1/2 frustrated quantum magnets

Kai P. Schmidt, J. Dorier, Andreas Laeuchli +1

We show that correlated hopping of triplets, which is often the dominant source of kinetic energy in dimer-based frustrated quantum magnets, produces a remarkably strong tendency t…

cond-mat.str-el2007★ 4 cited

Two-Dimensionality of Magnetic Excitations on the Trellis Lattice: (La,Sr,Ca) $_{14}$ Cu $_{24}$ O $_{41}$ and SrCu $_{2}$ O $_{3}$

K. P. Schmidt, G. S. Uhrig

We explore the properties of magnetic excitations on the trellis lattice which is relevant for the so-called telephone-number compounds A $_{14}$ Cu $_{24}$ O $_{41}$ and the system SrC…

Emergent Fermions and Anyons in the Kitaev Model

Supersolid phase induced by correlated hopping in spin-1/2 frustrated quantum magnets

Two-Dimensionality of Magnetic Excitations on the Trellis Lattice: (La,Sr,Ca)14​Cu24​O41​ and SrCu2​O3​

Two-Dimensionality of Magnetic Excitations on the Trellis Lattice: (La,Sr,Ca) $_{14}$ Cu $_{24}$ O $_{41}$ and SrCu $_{2}$ O $_{3}$