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Search results for string theory

General Âé¶¹ÒùÔºics 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 Âé¶¹ÒùÔºics 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 Âé¶¹ÒùÔºics 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 ...

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 Âé¶¹ÒùÔºics 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 ...

General Âé¶¹ÒùÔºics Apr 10, 2025

Einstein's dream of a unified field theory accomplished?

During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String theory has not, however, fulfilled expectations. That is why we are of the view that the scientific ...

General Âé¶¹ÒùÔºics Apr 3, 2025

Theoretical physicists unveil 'supermazes' to decode black-hole microstructure

A team of physicists have discovered a new approach that redefines the conception of a black hole by mapping out their detailed structure, as shown in a research study recently published in Journal of High Energy Âé¶¹ÒùÔºics.

Astronomy Apr 2, 2025

Ultralight dark matter could explain early black hole formation

A black hole is a region of space where gravity is so strong that nothing, not even light, can escape. There are two main types of black hole; stellar mass and supermassive black holes, and they differ in size, formation, ...

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