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most citedQuantifying A Firm's AI Engagement: Constructing Objective, Data-Driven, AI Stock Indices Using 10-K Filings

25 citations

Showing 2025 · quant-phShow all

5 papers · 2 filters

quant-ph2025

Spectroscopy and Coherence of an Excited-State Transition in Tm:YAlO at Telecommunication Wavelength

Luozhen Li, Akshay Babu Karyath, Julien Bertrand +12

We characterize spectroscopic and coherence properties of the 1451.37 nm excited-state zero-phonon line (ZPL) between the and the manifolds of a thulium-dop…

quant-ph2025★ 1 cited

The Multiqubit Elegant Joint Measurement

Jef Pauwels, Nicolas Gisin

The Elegant Joint Measurement (EJM) is a highly symmetric, partially entangled two-qubit measurement whose local marginals form a regular tetrahedron on the Bloch sphere and which…

quant-ph2025★ 1 cited

Symmetric Localizable Multipartite Quantum Measurements from Pauli Orbits

Jef Pauwels, Cyril Branciard, Alejandro Pozas-Kerstjens +1

While the structure of entangled quantum states is relatively well understood, the characterization of entangled measurements, especially in multipartite and high-dimensional setti…

quant-ph2025★ 11 cited

Quantum stochastic communication via high-dimensional entanglement

Chao Zhang, Jia-Le Miao, Xiao-Min Hu +6

Entanglement has the ability to enhance the transmission of classical information over a quantum channel. However, fully harvesting this advantage typically requires complex entang…

quant-ph2025★ 4 cited

Partial independence suffices to rule out Real Quantum Theory experimentally

Mirjam Weilenmann, Nicolas Gisin, Pavel Sekatski

The role of complex quantities in quantum theory has been puzzling physicists since the beginnings. It is thus natural to ask whether, in order to describe our experiments, the mat…