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Optics & Photonics 16 hours ago

Switchable singlet fission: pH triggers molecules to split or emit light for sensors

An international team of researchers has successfully controlled the flow of energy in a molecule with the help of its pH value. The results of the study, led by Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), ...

Quantum Physics 17 hours ago

Silicon spin qubits gain ground as a leading candidate for quantum computing

In the rapidly evolving field of quantum computing, silicon spin qubits are emerging as a leading candidate for building scalable, fault-tolerant quantum computers.

General Physics 17 hours ago

Twist of light: Non-reciprocity in photon polarization may unlock gravity and quantum mechanics link

A team of physicists has uncovered a surprising new way to explore one of science's greatest challenges: uniting the two fundamental theories that explain how our universe works—Einstein's theory of gravity and quantum ...

General Physics 20 hours ago

Results of the HAYSTAC Phase II search for dark matter axions

Axions, hypothetical subatomic particles that were first proposed by theoretical physicists in the late 1970s, remain among the most promising dark matter candidates. Physics theories suggest that the interactions between ...

Bio & Medicine 21 hours ago

Modified glass fiber microstructure could illuminate blood vessel health from within

Skoltech researchers have fashioned a microstructure made of modified glass fiber that could in principle function as a tiny lantern for medical probes exploring the interior of blood vessels and other tubular cavities in ...

Astronomy May 12, 2025

Universe expected to decay in 10⁷⁸ years, much sooner than previously thought

The universe is decaying much faster than thought. This is shown by calculations of three Dutch scientists on the so-called Hawking radiation. They calculate that the last stellar remnants take about 1078 years to perish. ...

Nanophysics May 9, 2025

Bringing superconducting nanostructures to 3D

The move from two to three dimensions can have a significant impact on how a system behaves, whether it is folding a sheet of paper into a paper airplane or twisting a wire into a helical spring. At the nanoscale, 1,000 times ...

Nanophysics May 9, 2025

Stability solution brings unique form of carbon closer to practical application

Carbyne, a one-dimensional chain of carbon atoms, is incredibly strong for being so thin, making it an intriguing possibility for use in next-generation electronics, but its extreme instability causing it to bend and snap ...

Optics & Photonics May 9, 2025

'Universe's awkward handshake': Simplifying high-dimensional quantum information processing using photons

A team of researchers has developed a technique that makes high-dimensional quantum information encoded in light more practical and reliable.

Quantum Physics May 9, 2025

Boosting quantum error correction using AI

A way to greatly enhance the efficiency of a method for correcting errors in quantum computers has been realized by theoretical physicists at RIKEN. This advance could help to develop larger, more reliable quantum computers ...

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