6 papers
Shuttling of parafermions in an electronic ladder model
Botond Osváth, Gergely Barcza, László Oroszlány
Parafermions with non-Abelian statistics have been proposed as a promising platform for quantum computation, potentially enabling a broader set of topologically protected gates tha…
An extended ab initio theory of the V center in hBN: excited states, Jahn-Teller distortion, and pressure dependence
Zsolt Benedek, Ãdám Ganyecz, Oscar Bulancea-Lindvall +2
Ensembles of negatively charged boron vacancy (V) centers in hexagonal boron nitride (hBN) have emerged as a two-dimensional spin qubit system interfaced with optics…
Assessing the Reliability of Truncated Coupled Cluster Wavefunction: Estimating the Distance from the Exact Solution
Ãdám Ganyecz, Zsolt Benedek, Klára Petrov +4
A new approach is proposed to assess the reliability of the truncated wavefunction methods by estimating the deviation from the full configuration interaction (FCI) wavefunction. W…
A charge transfer mechanism for optically addressable solid-state spin pairs
Islay O. Robertson, Benjamin Whitefield, Sam C. Scholten +9
Optically detected magnetic resonance (ODMR) with no resolvable zero-field splitting has been observed from emitters in hexagonal boron nitride across a broad range of wavelengths,…
Identifying high-energy electronic states of NV centers in diamond
Minh Tuan Luu, Christopher Linderälv, Zsolt Benedek +4
The negatively charged nitrogen-vacancy center in diamond is a prototype photoluminescent point defect spin qubit with promising quantum technology applications, enabled by its eff…
Accurate and convergent energetics of color centers by wavefunction theory
Zsolt Benedek, Ãdám Ganyecz, Anton Pershin +2
Ab initio description of point defects in semiconductors, characterized by in-gap states of significant multideterminant character, presents a longstanding theoretical challenge fo…