activity
20012023
most citedQuantum Magnetic Impurities in Magnetically Ordered Systems

52 citations · 407 across the 25 of their papers we have counts for

collaborators

25 papers

cond-mat.mes-hall2023

From Edge State Physics to Entanglement Spectrum: Studying Interactions and Impurities in Two-Dimensional Topological Insulators

Marcela Derli, E. Novais

We present a novel theoretical approach to incorporate electronic interactions in the study of two-dimensional topological insulators. By exploiting the correspondence between edge…

cond-mat.mes-hall2021★ 3 cited

Conductance of a Dissipative Quantum Dot: Nonequilibrium Crossover Near a Non-Fermi-Liquid Quantum Critical Point

Gu Zhang, E. Novais, Harold U. Baranger

We find the nonlinear conductance of a dissipative resonant level in the nonequilibrium steady state near its quantum critical point. The system consists of a spin-polarized quantu…

cond-mat.mes-hall2017★ 16 cited

Micromagnetic study of skyrmion stability in confined magnetic structures with perpendicular anisotropy

R. L. Novak, F. Garcia, E. R. P. Novais +2

Skyrmions are emerging topological spin structures that are potentially revolutionary for future data storage and spintronics applications. The existence and stability of skyrmions…

quant-ph2016★ 2 cited

Long-time efficacy of the surface code in the presence of a superohmic environment

D. A. López-Delgado, E. Novais, E. R. Mucciolo +1

We study the long-time evolution of a quantum memory coupled to a bosonic environment on which quantum error correction (QEC) is performed using the surface code. The memory's evol…

quant-ph2016★ 4 cited

Surface code fidelity at finite temperatures

E. Novais, A. J. Stanforth, Eduardo R. Mucciolo

We study the dependence of the fidelity of the surface code in the presence of a single finite-temperature massless bosonic environment after a quantum error correction cycle. The…

cond-mat.str-el2016★ 8 cited

Rescuing a Quantum Phase Transition with Quantum Noise

Gu Zhang, Eduardo Novais, Harold U. Baranger

We show that placing a quantum system in contact with an environment can enhance non-Fermi-liquid correlations, rather than destroy quantum effects as is typical. The system consis…