Dr. Lukas Janssen

Lukas Janssen © privat
Name

Dr. Lukas Janssen

Kontaktinformationen
Organisationsname

Institut für Theoretische Physik

Institut für Theoretische Physik

Adresse work

Besucheradresse:

BZW, Raum A141 Zellescher Weg 17

01069 Dresden

work Tel.
+49 351 463-36111
fax Fax
+49 351 463-37185

Brief CV

Extended CV

Teaching

Research Interests & Selected Publications

  • Frustrated magnetism: Heisenberg-Kitaev systems, spin liquids, quantum phase transitions in spin-orbit-coupled magnets

P. Lampen-Kelley, L. Janssen, E. C. Andrade, S. Rachel, J.-Q. Yan, C. Balz, D. G. Mandrus, S. E. Nagler, M. Vojta, Field-induced intermediate phase in α-RuCl3: Non-coplanar order, phase diagram, and proximate spin liquid, arXiv:1807.06192

L. Janssen, E. C. Andrade, and M. Vojta, Honeycomb-Lattice Heisenberg-Kitaev Model in a Magnetic Field: Spin Canting, Metamagnetism, and Vortex Crystals, Phys. Rev. Lett. 117, 277202 (2016)

  • Interaction effects in semimetals: quantum critical Dirac systems, Fermi systems with quadratic band touching, topological phases, non-Fermi liquid phases

S. Ray, M. Vojta, and L. JanssenQuantum critical behavior of 2D Fermi systems with quadratic band touchingarXiv:1810.07695

L. Janssen, I. F. Herbut, and M. M. Scherer, Compatible orders and fermion-induced emergent symmetry in Dirac systems, Phys. Rev. B 97, 041117(R) (2018)

I. F. Herbut and L. Janssen, Topological Mott Insulator in Three-Dimensional Systems with Quadratic Band Touching, Phys. Rev. Lett. 113, 106401 (2014)

  • Condensed-matter aspects of conformal field theories: (2+1)D gauge theories, fermion-boson dualities, deconfined criticality

B. Ihrig, L. Janssen, L. N. Mihaila, and M. M. Scherer, Deconfined criticality from the QED3-Gross-Neveu model at three loops, Phys. Rev. B 98, 115163 (2018)

L. Janssen and Y.-C. He, Critical behavior of the QED3-Gross-Neveu model: Duality and deconfined criticality, Phys. Rev. B 96, 205113 (2017)

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Lukas Janssen
Letzte Änderung: 26.11.2018