156 citations · 2.3k across the 65 of their papers we have counts for
67 papers
Quantum state preparation via engineered ancilla resetting
Daniel Alcalde Puente, Felix Motzoi, Tommaso Calarco +2
In this theoretical investigation, we study the effectiveness of a protocol that incorporates periodic quantum resetting to prepare ground states of frustration-free parent Hamilto…
Reduced basis surrogates for quantum spin systems based on tensor networks
Paul Brehmer, Michael F. Herbst, Stefan Wessel +2
Within the reduced basis methods approach, an effective low-dimensional subspace of a quantum many-body Hilbert space is constructed in order to investigate, e.g., the ground-state…
Majorana Zero Modes in Fermionic Wires coupled by Aharonov-Bohm Cages
Niklas Tausendpfund, Sebastian Diehl, Matteo Rizzi
We devise a number-conserving scheme for the realization of Majorana Zero Modes in an interacting fermionic ladder coupled by Aharonov-Bohm cages. The latter provide an efficient m…
Phase Diagram Detection via Gaussian Fitting of Number Probability Distribution
Daniele Contessi, Alessio Recati, Matteo Rizzi
We investigate the number probability density function that characterizes sub-portions of a quantum many-body system with globally conserved number of particles. We put forward a l…
k-ended invariant solutions to the Allen-Cahn equation with infinite Morse index
Oscar Ivan Agudelo Rico, Matteo Rizzi
In this work we study existence, asymptotic behaviour and stability properties of invariant solutions of the Allen-Cahn equation in $R^m time…
Steering Majorana braiding via skyrmion-vortex pairs: a scalable platform
Jonas Nothhelfer, Sebastián A. Díaz, Stephan Kessler +4
Majorana zero modes are quasiparticles that hold promise as building blocks for topological quantum computing. However, the litmus test for their detection, the observation of exot…