Zobrazeno 1 - 10
of 366
pro vyhledávání: '"Zinner, N. T."'
Autor:
Marqversen, F. K., Zinner, N. T.
Publikováno v:
2023 Quantum Sci. Technol. 8 045001
We discuss the procedure for obtaining measurement-based implementations of quantum algorithms given by quantum circuit diagrams and how to reduce the required resources needed for a given measurement-based computation. This forms the foundation for
Externí odkaz:
http://arxiv.org/abs/2302.00795
Autor:
Rasmussen, S. E., Zinner, N. T.
Publikováno v:
Phys. Rev. A 106, 032429 (2022)
The increasing success of classical generative adversarial networks (GANs) has inspired several quantum versions of GANs. Fully quantum mechanical applications of such quantum GANs have been limited to one- and two-qubit systems. In this paper, we in
Externí odkaz:
http://arxiv.org/abs/2204.09689
Autor:
Rasmussen, S. E., Zinner, N. T.
Publikováno v:
Annalen der Physik 2022, 2200338
The variational quantum eigensolver is a prominent hybrid quantum-classical algorithm expected to impact near-term quantum devices. They are usually based on a circuit ansatz consisting of parameterized single-qubit gates and fixed two-qubit gates. W
Externí odkaz:
http://arxiv.org/abs/2203.04978
Autor:
Mistakidis, S. I., Volosniev, A. G., Barfknecht, R. E., Fogarty, T., Busch, Th., Foerster, A., Schmelcher, P., Zinner, N. T.
Publikováno v:
Physics Reports 1042, 1 (2023)
Cold atomic gases have become a paradigmatic system for exploring fundamental physics, which at the same time allows for applications in quantum technologies. The accelerating developments in the field have led to a highly advanced set of engineering
Externí odkaz:
http://arxiv.org/abs/2202.11071
Different topological phases of quantum systems has become areas of increased focus in recent decades. In particular, the question of how to realize and manipulate systems with non-trivial first Chern number is pursued both experimentally and theoret
Externí odkaz:
http://arxiv.org/abs/2110.01621
Publikováno v:
Phys. Rev. Applied 17, 024053 (2022)
As we are approaching actual application of quantum technology, it is essential to exploit the current quantum resources in the best possible way. With this in mind, it might not be beneficial to use the usual standard gate sets, inspired from classi
Externí odkaz:
http://arxiv.org/abs/2103.08605
Autor:
Rasmussen, S. E., Christensen, K. S., Pedersen, S. P., Kristensen, L. B., Bækkegaard, T., Loft, N. J. S., Zinner, N. T.
Publikováno v:
PRX Quantum 2, 040204 (2021)
This tutorial aims at giving an introductory treatment of the circuit analysis of superconducting qubits, i.e., two-level systems in superconducting circuits. It also touches upon couplings between such qubits and how microwave driving and these coup
Externí odkaz:
http://arxiv.org/abs/2103.01225
Publikováno v:
Communications Physics 4, 252 (2021)
Theoretical and experimental studies of the interaction between spins and temperature are vital for the development of spin caloritronics, as they dictate the design of future devices. In this work, we propose a two-terminal cold-atom simulator to st
Externí odkaz:
http://arxiv.org/abs/2101.02020
Autor:
Kurkó, A., Domokos, P., Vukics, A., Bækkegaard, T., Zinner, N. T., Fortágh, J., Petrosyan, D.
Publikováno v:
EPJ Quantum Technology (2021) 8-11
Trapped atomic ensembles are convenient systems for quantum information storage in the long-lived sublevels of the electronic ground state and its conversion to propagating optical photons via stimulated Raman processes. Here we investigate a phase-m
Externí odkaz:
http://arxiv.org/abs/2011.07094
Publikováno v:
Adv. Quantum Technol. 2000063 (2020)
With the advent of hybrid quantum classical algorithms using parameterized quantum circuits the question of how to optimize these algorithms and circuits emerges. In this paper we show that the number of single-qubit rotations in parameterized quantu
Externí odkaz:
http://arxiv.org/abs/2005.13548