66 citations · 124 across the 5 of their papers we have counts for
5 papers
Break-even point of the quantum repetition code
Áron Rozgonyi, Gábor Széchenyi
Enhancing the lifetime of qubits with quantum code-based memories on different quantum hardware is a significant step towards fault-tolerant quantum computing. We theoretically sho…
Transfer matrix approach for the Kerr and Faraday rotation in layered nanostructures
Gábor Széchenyi, Máté Vigh, Andor Kormányos +1
To study the optical rotation of the polarization of light incident on multilayer systems consisting of atomically thin conductors and dielectric multilayers we present a general m…
Valley-enhanced fast relaxation of gate-controlled donor qubits in silicon
Péter Boross, Gábor Széchenyi, András Pályi
Gate control of donor electrons near interfaces is a generic ingredient of donor-based quantum computing. Here, we address the question: how is the phonon-assisted qubit relaxation…
Current hot spot in the spin-valley blockade in carbon nanotubes
Gábor Széchenyi, András Pályi
We present a theoretical study of the spin-valley blockade transport effect in a double quantum dot defined in a straight carbon nanotube. We find that intervalley scattering due t…
Uniform tiling with electrical resistors
Jozsef Cserti, Gabor Szechenyi, Gyula David
The electric resistance between two arbitrary nodes on any infinite lattice structure of resistors that is a periodic tiling of space is obtained. Our general approach is based on…