4 papers
Spin Nernst and thermal Hall effects of topological triplons in quantum dimer magnets on the maple-leaf and star lattices
Nanse Esaki, Yutaka Akagi, Karlo Penc +1
We present a comprehensive theoretical study of the topological properties of triplon excitations in spin-1/2 dimer-singlet ground states defined on the maple leaf and star lattice…
High harmonic generation from electrons moving in topological spin textures
Atsushi Ono, Shun Okumura, Shohei Imai +1
High harmonic generation (HHG) is a striking phenomenon, which reflects the ultrafast dynamics of electrons. Recently, it has been demonstrated that HHG can be used to reconstruct…
Gravitational wave analogues in spin nematics and cold atoms
Leilee Chojnacki, Rico Pohle, Han Yan +2
Many large-scale phenomena in our Universe, such as gravitational waves, are challenging to reproduce in laboratory settings. However, parallels with condensed matter systems can p…
Electric field induced thermal Hall effect of triplons in the quantum dimer magnets CuCl ( Tl, K)
Nanse Esaki, Yutaka Akagi, Hosho Katsura
We theoretically propose the electric field induced thermal Hall effect of triplons in the quantum dimer magnets CuCl ( Tl, K), which exhibit ferroelectricity in the…