38 citations · 122 across the 7 of their papers we have counts for
5 papers · 1 filter
Insulating ground state and 2-k magnetic structure of candidate Weyl Hydrogen atom KMn(AsO)
Keith M. Taddei, Kulugammana G. S. Ranmohotti, Duminda S. Liurukara +6
The ideal Weyl 'Hydrogen-atom' semi-metal exhibits only a single pair of Weyl nodes and no other trivial states at the Fermi energy. Such a material would be a panacea in the study…
Zig-Zag magnetic order and potential Kitaev interactions in the spin-1 honeycomb lattice KNiAsO
K. M. Taddei, V. O. Garlea, A. M. Samarakoon +6
Despite the exciting implications of the Kitaev spin-Hamiltonian, finding and confirming the quantum spin liquid state has proven incredibly difficult. Recently the applicability o…
Single pair of Weyl nodes in the spin-canted structure of EuCdAs
K. M. Taddei, L. Yin, L. D. Sanjeewa +6
Time reversal symmetry breaking Weyl semimetals are unique among Weyl materials in allowing the minimal number of Weyl points thus offering the clearest signatures of the associate…
Evidence of Ba substitution induced spin-canting in the magnetic Weyl semimetal EuCdAs
L. D. Sanjeewa, J. Xing, K. M. Taddei +4
Recently EuCdAs was predicted to be a magnetic Weyl semi-metal with a lone pair of Weyl nodes generated by A-type antiferromagnetism and protected by a rotational symmetry.…
Incommensurate spin resonance in URu2Si2
A. V. Balatsky, A. Chantis, Hari P. Dahal +2
We focus on inelastic neutron scattering in and argue that observed gap in the fermion spectrum naturally leads to the spin feature observed at energies $ω_{res} = 4-6…