L. Janssen

activity

20092025

most citedField-induced quantum criticality in the Kitaev system

α

-RuCl

_{3}

196 citations · 2.6k across the 56 of their papers we have counts for

collaborators

Showing 2018Show all

3 papers · 1 filter

cond-mat.str-el2018★ 27 cited

Quantum critical behavior of two-dimensional Fermi systems with quadratic band touching

Shouryya Ray, Matthias Vojta, Lukas Janssen

We consider two-dimensional Fermi systems with quadratic band touching and $C_{3}$ symmetry, as realizable in Bernal-stacked honeycomb bilayers. Within a renormalization-group analys…

cond-mat.str-el2018★ 22 cited

Field-induced intermediate phase in $α$ -RuCl $_{3}$ : Non-coplanar order, phase diagram, and proximate spin liquid

P. Lampen-Kelley, L. Janssen, E. C. Andrade +6

Frustrated magnets with strong spin-orbit coupling promise to host topological states of matter, with fractionalized excitations and emergent gauge fields. Kitaev's proposal for a…

cond-mat.str-el2018★ 30 cited

Deconfined criticality from the QED $_{3}$ -Gross-Neveu model at three loops

Bernhard Ihrig, Lukas Janssen, Luminita N. Mihaila +1

The QED $_{3}$ -Gross-Neveu model is a (2+1)-dimensional U(1) gauge theory involving Dirac fermions and a critical real scalar field. This theory has recently been argued to represent…

Quantum critical behavior of two-dimensional Fermi systems with quadratic band touching

Field-induced intermediate phase in α-RuCl3​: Non-coplanar order, phase diagram, and proximate spin liquid

Deconfined criticality from the QED3​-Gross-Neveu model at three loops

Field-induced intermediate phase in $α$ -RuCl $_{3}$ : Non-coplanar order, phase diagram, and proximate spin liquid

Deconfined criticality from the QED $_{3}$ -Gross-Neveu model at three loops