324 citations · 3k across the 77 of their papers we have counts for
9 papers · 1 filter
Quantum dynamics simulations beyond the coherence time on NISQ hardware by variational Trotter compression
Noah F. Berthusen, Thaís V. Trevisan, Thomas Iadecola +1
We demonstrate a post-quench dynamics simulation of a Heisenberg model on present-day IBM quantum hardware that extends beyond the coherence time of the device. This is achieved us…
Possible unconventional pairing in superconductors revealed by controlling disorder
E. H. Krenkel, M. A. Tanatar, M. Konczykowski +11
We study the evolution of temperature-dependent resistivity with controlled point-like disorder induced by 2.5 MeV electron irradiation in stoichiometric compositions of the "3-4-1…
Visualizing band selective enhancement of quasiparticle lifetime in a metallic ferromagnet
Na Hyun Jo, Yun Wu, Thaís V. Trevisan +8
Electrons navigate more easily in a background of ordered magnetic moments than around randomly oriented ones. This fundamental quantum mechanical principle is due to their Bloch w…
Benchmarking variational quantum eigensolvers for the square-octagon-lattice Kitaev model
Andy C. Y. Li, M. Sohaib Alam, Thomas Iadecola +8
Quantum spin systems may offer the first opportunities for beyond-classical quantum computations of scientific interest. While general quantum simulation algorithms likely require…
Bicircular light tuning of magnetic symmetry and topology in Dirac semimetal CdAs
Thaís V. Trevisan, Pablo Villar Arribi, Olle Heinonen +2
We show that Floquet engineering using bicircular light (BCL) is a versatile way to control magnetic symmetries and topology in materials. The electric field of BCL, which is a sup…
The essential role of magnetic frustration in the phase diagrams of doped cobaltites
Peter P. Orth, Daniel Phelan, J. Zhao +4
Doped perovskite cobaltites (e.g., LaSrCoO) have been extensively studied for their spin-state physics, electronic inhomogeneity, and insulator-metal transitions. F…