Search results for string theory

Other Jul 12, 2025

Saturday Citations: Disproving string theory; interstellar comet arrives; lemurs age gracefully

Well, it's July 12, which means (a) the Steam Summer Sale is over and (b) it's really hot outside in the northeastern U.S. This week, researchers discovered a cool new fish and named it after Darth Vader. An analysis of the ...

Quantum Physics Jul 11, 2025

Can the Large Hadron Collider snap string theory?

In physics, there are two great pillars of thought that don't quite fit together. The Standard Model of particle physics describes all known fundamental particles and three forces: electromagnetism, the strong nuclear force, ...

Astronomy Jun 19, 2025

Escaping cosmic strings: How dark photons could finally work as dark matter

Researchers, in a recent Physical Review Letters paper, introduce a new mechanism that may finally allow ultralight dark photons to be considered serious candidates for dark matter, with promising implications for detection ...

General Physics Jun 9, 2025

Out of the string theory swampland: New models may resolve problem that conflicts with dark energy

String theory has long been touted as physicists' best candidate for describing the fundamental nature of the universe, with elementary particles and forces described as vibrations of tiny threads of energy. But in the early ...

Quantum Physics Jun 4, 2025

'String breaking' observed in 2D quantum simulator

An international team led by Innsbruck quantum physicist Peter Zoller, together with the US company QuEra Computing, has directly observed a gauge field theory similar to models from particle physics in a two-dimensional ...

Astronomy Jun 3, 2025

Star quakes and monster shock waves: Researchers simulate a black hole consuming a neutron star

Across the cosmos, many stars can be found in pairs, gracefully circling one another. Yet one of the most dramatic pairings occurs between two orbiting black holes, formed after their massive progenitor stars exploded in ...

Quantum Physics May 28, 2025

Observing one-dimensional anyons: Exotic quasiparticles in the coldest corners of the universe

Nature categorizes particles into two fundamental types: fermions and bosons. While matter-building particles such as quarks and electrons belong to the fermion family, bosons typically serve as force carriers—examples include ...

Mathematics May 15, 2025

Algebra is more than alphabet soup, it's the language of algorithms and relationships

You scrambled up a Rubik's cube, and now you want to put it back in order. What sequence of moves should you make?

Astronomy May 14, 2025

New insights into black hole scattering and gravitational waves unveiled

A study published in Nature has established a new benchmark in modeling the universe's most extreme events: the collisions of black holes and neutron stars. This research, led by Professor Jan Plefka at Humboldt University ...

Quantum Physics May 1, 2025

Study shows that duality operators can be realized as unitary linear-depth quantum circuits

In the context of quantum physics, the term "duality" refers to transformations that link apparently distinct physical theories, often unveiling hidden symmetries. Some recent studies have been aimed at understanding and ...

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