Jesper Lykke Jacobsen

activity

20072019

most citedCombinatorial aspects of boundary loop models

27 citations · 42 across the 3 of their papers we have counts for

collaborators

3 papers

cond-mat.stat-mech2019★ 10 cited

Analytical results on the Heisenberg spin chain in a magnetic field

Etienne Granet, Jesper Lykke Jacobsen, Hubert Saleur

We obtain the ground state magnetization of the Heisenberg and XXZ spin chains in a magnetic field $h$ as a series in $h_{c} - h$ , where $h_{c}$ is the smallest field for which th…

cond-mat.stat-mech2018★ 5 cited

Spontaneous symmetry breaking in 2D supersphere sigma models and applications to intersecting loop soups

Etienne Granet, Jesper Lykke Jacobsen, Hubert Saleur

Two-dimensional sigma models on superspheres $S^{r - 1∣2 s} ≅ O S p (r ∣2 s) / O S p (r - 1∣2 s)$ are known to flow to weak coupling $g_{σ} \to 0$ in the IR when $r - 2 s < 2$ . Their long-dista…

math-ph2007★ 27 cited

Combinatorial aspects of boundary loop models

Jesper Lykke Jacobsen, Hubert Saleur

We discuss in this paper combinatorial aspects of boundary loop models, that is models of self-avoiding loops on a strip where loops get different weights depending on whether they…