Results 81 to 90 of about 23,561 (228)

Joint Wire Cutting with Non‐Maximally Entangled States

Advanced Quantum Technologies, Volume 8, Issue 5, May 2025.
Wire cutting decomposes large quantum circuits into smaller subcircuits by severing connecting wires, enabling execution on multiple distributed devices. This study employs non‐maximally entangled (NME) states in joint wire cuts to reduce their overhead.
Marvin Bechtold, Johanna Barzen, Frank Leymann, Alexander Mandl, Felix Truger   +4 more
wiley   +1 more source

Quantum Information Scrambling on a Superconducting Qutrit Processor

Physical Review X, 2021
The dynamics of quantum information in strongly interacting systems, known as quantum information scrambling, has recently become a common thread in our understanding of black holes, transport in exotic non-Fermi liquids, and many-body analogs of quantum
M. S. Blok, V. V. Ramasesh, T. Schuster, K. O’Brien, J. M. Kreikebaum, D. Dahlen, A. Morvan, B. Yoshida, N. Y. Yao, I. Siddiqi   +9 more
doaj   +1 more source

Methods for Reliable Teleportation

, 1998
Recent experimental results and proposals towards implementation of quantum teleportation are discussed. It is proved that reliable (theoretically, 100% probability of success) teleportation cannot be achieved using the methods applied in recent ...
A. Furusawa, B. Bouwmeester, C. H. Bennett, D. Boschi, H. Weinfurter, J. I. Cirac, J. W. Pan, K. Mattle, L. Davidovich, L. Vaidman, Lev Vaidman, M. H. Y. Moussa, M. Michler, N. G. Almeida, Nadav Yoran, S. B. Zheng, S. Braunstein, S. Haroche, S. L. Braunstein, S. N. Molotkov, T. Sleator, Y. Aharonov   +21 more
core   +1 more source

Steric Engineering of Exciton Fine Structure in 2D Perovskites

Advanced Energy Materials, Volume 15, Issue 9, March 4, 2025.
The study investigates excitonic properties of 2D layered perovskites, focusing on the exciton fine structure and its control. Using magneto‐optical spectroscopy and microscopic modeling, it reveals how lattice distortions from organic spacers affect exciton manifold.
Mateusz Dyksik, Michal Baranowski, Joshua J. P. Thompson, Zhuo Yang, Martha Rivera Medina, Maria Antonietta Loi, Ermin Malic, Paulina Plochocka   +7 more
wiley   +1 more source

A Performance–Consumption Balanced Scheme of Multi-Hop Quantum Networks for Teleportation

Applied Sciences, 2021
Teleportation is an important protocol in quantum communication. Realizing teleportation between arbitrary nodes in multi-hop quantum networks is of great value. Most of the existing multi-hop quantum networks are based on Bell states or Greeberger–Horne–
Jin Xu, Xiaoguang Chen, Hanwei Xiao, Pingxun Wang, Mingzi Ma   +4 more
doaj   +1 more source

Enhancing Quantum Entanglement Through Parametric Control of Atom‐Cavity States

Annalen der Physik, Volume 537, Issue 3, March 2025.
The Tavis–Cummings Hamiltonian describes an assembly of two‐level atoms trapped in an electromagnetic cavity. When the field energy is large with respect to the atomic energy splitting, precise control of the ground state can be implemented. Pure Dicke states can be selected and produced by appropriate tuning of the parameters.
Arthur Vesperini, Roberto Franzosi
wiley   +1 more source

Proposal for optomechanical quantum teleportation

Physical Review A, 2020
We present a novel discrete-variable quantum teleportation scheme using pulsed optomechanics. In our proposal, we demonstrate how an unknown optical input state can be transferred onto the joint state of a pair of mechanical oscillators, without physically interacting with one another.
Jie Li, Andreas Wallucks, Bas Hensen, Thiago P. Mayer Alegre, Niccolo Fiaschi, Simon Gröblacher, Rodrigo Benevides, Rodrigo Benevides   +7 more
openaire   +6 more sources

Quantum teleportation of propagating quantum microwaves [PDF]

EPJ Quantum Technology, 2015
Propagating quantum microwaves have been proposed and successfully implemented to generate entanglement, thereby establishing a promising platform for the realisation of a quantum communication channel. However, the implementation of quantum teleportation with photons in the microwave regime is still absent. At the same time, recent developments in the
Enrique Solano, Enrique Solano, Rudolf Gross, Rudolf Gross, R. Di Candia, Mikel Sanz, Simone Felicetti, A. Marx, Kirill G. Fedorov, L. Zhong, L. Zhong, Edwin P. Menzel, Frank Deppe, Frank Deppe   +13 more
openaire   +4 more sources

Probabilities of multiple quantum teleportation [PDF]

, 2002
Using quantum teleportation a quantum state can be teleported with a certain probability. Here the probabilities for multiple teleportation are derived, i. e.
Woesler, Richard
core  

Plasmonic Nanocavity to Boost Single Photon Emission From Defects in Thin Hexagonal Boron Nitride

Laser &Photonics Reviews, Volume 19, Issue 3, February 5, 2025.
The quantum properties of single photon emitters in thin hexagonal boron nitride flakes are enhanced at room temperature using metallic nanocavities composed of silver nanocubes and gold film. The hybrid nanophotonic structure creates a rapid speedup and enhancement in single photon emission due to the designed plasmon nanocavity.
Mohammadjavad Dowran, Ufuk Kilic, Suvechhya Lamichhane, Adam Erickson, Joshua Barker, Mathias Schubert, Sy‐Hwang Liou, Christos Argyropoulos, Abdelghani Laraoui   +8 more
wiley   +1 more source