121 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Constructor Institute20 papers
- University of GenevaCH11 papers
- Delft University of TechnologyNL5 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Institute for Quantum Optics and Quantum Information InnsbruckAT4 papers
- QuTechNL4 papers
- Université Paris-SaclayFR4 papers
- Austrian Academy of SciencesAT3 papers
- Montana State UniversityUS3 papers
- National University of Science and TechnologyRU3 papers
- Russian Quantum CenterRU3 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR2 papers
11 papers · 1 filter
Quantum types: going beyond qubits and quantum gates
Tamás Varga, Yaiza Aragonés-Soria, Manuel Oriol
Quantum computing is a growing field with significant potential applications. Learning how to code quantum programs means understanding how qubits work and learning to use quantum…
Hybrid Quantum Repeaters with Ensemble-based Quantum Memories and Single-spin Photon Transducers
Fenglei Gu, Shankar G Menon, David Maier +5
Reliable quantum communication over hundreds of kilometers is a daunting yet necessary requirement for a quantum internet. To overcome photon loss, the deployment of quantum repeat…
Quadratic Zeeman Spectral Diffusion of Thulium Ion Population in a Yttrium Gallium Garnet Crystal
Jacob H. Davidson, Antariksha Das, Nir Alfasi +3
The creation of well understood structures using spectral hole burning is an important task in the use of technologies based on rare earth ion doped crystals. We apply a series of…
Long-Range QKD without Trusted Nodes is Not Possible with Current Technology
Bruno Huttner, Romain Alléaume, Eleni Diamanti +11
A recently published patent (https://www.ipo.gov.uk/p-ipsum/Case/PublicationNumber/GB2590064) has claimed the development of a novel quantum key distribution protocol purporting to…
Entanglement swapping and quantum correlations via Elegant Joint Measurements
Cen-Xiao Huang, Xiao-Min Hu, Yu Guo +8
We use hyper-entanglement to experimentally realize deterministic entanglement swapping based on quantum Elegant Joint Measurements. These are joint projections of two qubits onto…
Learning entanglement breakdown as a phase transition by confusion
M. A. Gavreev, A. S. Mastiukova, E. O. Kiktenko +1
Quantum technologies require methods for preparing and manipulating entangled multiparticle states. However, the problem of determining whether a given quantum state is entangled o…
Testing real quantum theory in an optical quantum network
Zheng-Da Li, Ya-Li Mao, Mirjam Weilenmann +12
Quantum theory is commonly formulated in complex Hilbert spaces. However, the question of whether complex numbers need to be given a fundamental role in the theory has been debated…
Measurement of the Thulium Ion Spin Hamiltonian Within a Yttrium Gallium Garnet Host Crystal
Jacob H. Davidson, Philip J. T. Woodburn, Aaron D. Marsh +7
We characterize the magnetic properties for thulium ion energy levels in the YGaO (Tm:YGG) lattice with the goal to improve decoherence and reduce line-width broaden…
A long-lived solid-state optical quantum memory for high-rate quantum repeaters
Mohsen Falamarzi Askarani, Antariksha Das, Jacob H. Davidson +8
We argue that long optical storage times are required to establish entanglement at high rates over large distances using memory-based quantum repeaters. Triggered by this conclusio…
Non-Local Boxes for Networks
Jean-Daniel Bancal, Nicolas Gisin
Nonlocal boxes are conceptual tools that capture the essence of the phenomenon of quantum non-locality, central to modern quantum theory and quantum technologies. We introduce netw…
The relativity of indeterminacy
Flavio Del Santo, Nicolas Gisin
A long-standing tradition, largely present in both the physical and the philosophical literature, regards the advent of (special) relativity -- with its block-universe picture -- a…