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IrRep: symmetry eigenvalues and irreducible representations of ab initio band structures
Mikel Iraola, Juan L. Mañes, Barry Bradlyn +3
We present IrRep - a Python code that calculates the symmetry eigenvalues of electronic Bloch states in crystalline solids and the irreducible representations under which they tran…
Magnetism and anomalous transport in the Weyl semimetal PrAlGe: Possible route to axial gauge fields
D. Destraz, L. Das, S. S. Tsirkin +10
In magnetic Weyl semimetals, where magnetism breaks time-reversal symmetry, large magnetically sensitive anomalous transport responses are anticipated that could be useful for topo…
High performance Wannier interpolation of Berry curvature and related quantities: WannierBerri code
Stepan S. Tsirkin
Wannier interpolation is a powerful tool for performing Brillouin zone integrals over dense grids of points, which are essential to evaluate such quantities as the int…
From triple-point materials to multiband nodal links
Patrick M. Lenggenhager, Xiaoxiong Liu, Stepan S. Tsirkin +2
We study a class of topological materials which in their momentum-space band structure exhibit three-fold degeneracies known as triple points. Focusing specifically on $\mathcal{P}…
Signatures of a topological Weyl loop in CoSnS
Ilya Belopolski, Tyler A. Cochran, Stepan S. Tsirkin +13
The search for novel topological phases of matter in quantum magnets has emerged as a frontier of condensed matter physics. Here we use state-of-the-art angle-resolved photoemissio…