Quantum 8, 1373 (2024). https://doi.org/10.22331/q-2024-06-17-1373 We consider the classical shadows task for pure states in the setting of both joint and independent measurements. The task is to measure few copies of an unknown pure state […]
The Quantum Insider has been closely following Stephanie Simmons and her company Photonic since its founding. Simmons, a physicist and former researcher at Harvard University, co-founded Photonic with the vision of building distributed quantum computers […]
Quantum Computing Inc. (QCI) received $27.3 thousand in revenue for the period ended March 31, 2024. The bulk of the revenue was due to professional services that utilize the Dirac-series computers and other prototype design […]
An experiment by a group of physicists led by University of Rochester physics professor Regina Demina has produced a significant result related to quantum entanglement—an effect that Albert Einstein called “spooky action at a distance.” […]
Researchers carried out a pioneering experiment where they measured the effect of the rotation of Earth on quantum entangled photons. The work represents a significant achievement that pushes the boundaries of rotation sensitivity in entanglement-based […]
Spontaneous parametric down-conversion (SPDC), as a source of entangled photons, is of great interest for quantum physics and quantum technology, but so far it could be only implemented in solids. Researchers have demonstrated, for the […]
Riverlane, a global leader in quantum error correction technology, has announced its membership in the Quantum Energy Initiative (QEI). This global community of quantum technology companies and research organizations aims to minimize the environmental footprint […]
A team of researchers led by Philip Walther at the University of Vienna carried out a pioneering experiment where they measured the effect of the rotation of Earth on quantum entangled photons. The work, published […]
Last month, researchers discovered cells in the brainstem that regulate inflammation throughout the body. In response to an injury, these nerve cells not only sense inflammatory molecules, but also dial their circulating levels up and […]
Halide perovskites are a class of materials with an underlying structure resembling that of mineral perovskites, but with X sites occupied by halide ions, while their A and B sites are occupied by cations. These […]
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