activity
20102023
most citedBand geometry, Berry curvature and superfluid weight

278 citations · 1.2k across the 21 of their papers we have counts for

collaborators
Showing 2019Show all

5 papers · 1 filter

cond-mat.mes-hall2019★ 29 cited

Topological magnetotorsional effect in Weyl semimetals

Long Liang, Teemu Ojanen

In this work we introduce a thermal magnetotorsional effect (TME) as a novel topological response in magnetic Weyl semimetals. We predict that magnetization gradients perpendicular…

cond-mat.str-el2019★ 7 cited

Dynamical slave-boson mean-field study of the Mott transition in the Hubbard model in the large- limit

Sen Zhou, Long Liang, Ziqiang Wang

The Mott metal-insulator transition in the Hubbard model is studied by constructing a dynamical slave-boson mean-field theory in the limit of large lattice coordination number …

cond-mat.mes-hall2019★ 41 cited

Curved spacetime theory of inhomogeneous Weyl materials

Long Liang, Teemu Ojanen

We show how the universal low-energy properties of Weyl semimetals with spatially varying time-reversal (TR) or inversion (I) symmetry breaking are described in terms of chiral fer…

cond-mat.mes-hall2019★ 213 cited

Superfluid weight and Berezinskii-Kosterlitz-Thouless transition temperature of twisted bilayer graphene

Aleksi Julku, Teemu J. Peltonen, Long Liang +2

We study superconductivity of twisted bilayer graphene with local and non-local attractive interactions. We obtain the superfluid weight and Berezinskii-Kosterlitz-Thouless (BKT) t…

cond-mat.quant-gas2019★ 4 cited

Quantum corrections to a spin-orbit coupled Bose-Einstein Condensate

Long Liang, Päivi Törmä

We study systematically the quantum corrections to a weakly interacting Bose-Einstein condensate with spin-orbit coupling. We show that quantum fluctuations, enhanced by the spin-o…