From the 2 of 30 papers with an AI index.
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- Beihang UniversityCN7 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di FirenzeIT7 papers
- RWTH Aachen UniversityDE7 papers
- University of FlorenceIT7 papers
- University of PisaIT7 papers
- University of VirginiaUS7 papers
- A. Alikhanyan National LaboratoryAM6 papers
- Adıyaman UniversityTR6 papers
- AGH University of KrakowPL6 papers
- American University of the Middle EastKW6 papers
- Arak UniversityIR6 papers
6 papers · 1 filter
Ghost Imaging with Free Electron-Photon Pairs
Sergei Bogdanov, Alexander Preimesberger, Harsh Mishra +11
Coincidence imaging, also known as ghost imaging, is a technique that exploits correlations between two particles to reconstruct information about a specimen. The particle that rel…
Certified Private Relational Time from Entanglement
Karl Svozil
We introduce an ``entangled clock'' in which time is defined operationally by discrete measurement registrations on a singlet state. Locally, each party's tick rate is fixed by the…
Faithful real embedding of a three-dimensional complex Kochen-Specker configuration
Andrei Khrennikov, Karl Svozil
We describe a phase-adjusted realification procedure that embeds any finite set of rays in C^3 into R^6. By assigning an appropriate phase to each ray before applying the standard…
Singlet-Like Correlations: Equal Peak Work, Unequal Robustness
Karl Svozil
Initial system-environment correlations are a thermodynamic resource, enabling work extraction through their erasure. We compare three representative singlet-like, rotationally cov…
Steady-state entanglement of spin qubits mediated by nonreciprocal and chiral magnons
Martijn Dols, Mikhail Cherkasskii, Victor A. S. V. Bittencourt +3
We propose a hybrid quantum system in which a magnet supporting non-reciprocal magnons, chiral magnons, or both mediates the dissipative and unidirectional coupling of spin qubits.…
Exploring Imaginary Coordinates: Disparity in the Shape of Quantum State Space in Even and Odd Dimensions
Simon Morelli, Santiago Llorens, Jens Siewert
The state of a finite-dimensional quantum system is described by a density matrix that can be decomposed into a real diagonal, a real off-diagonal and and an imaginary off-diagonal…