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General Physics Jun 7, 2024

Upgrading the LHCb sub-detectors for the high-luminosity LHC

On 5 July 2022, protons began colliding again in the LHCb detector after a three-and-a-half-year break known as Long Shutdown 2 (LS2), marking the start of the third run of the Large Hadron Collider (LHC).

Optics & Photonics Jun 7, 2024

Perturbations simplify the study of 'super photons'

Thousands of particles of light can merge into a type of "super photon" under suitable conditions. Physicists call such a state a photon Bose-Einstein condensate.

Astronomy Jun 7, 2024

Researcher suggests that gravity can exist without mass, mitigating the need for hypothetical dark matter

Dark matter is a hypothetical form of matter that is implied by gravitational effects that can't be explained by general relativity unless more matter is present in the universe than can be seen. It remains virtually as mysterious ...

Nanophysics Jun 7, 2024

Researchers engineer new approach for controlling thermal emission

The University of Manchester's National Graphene Institute has spearheaded an international team to engineer a novel approach for controlling thermal emission, detailed in a paper published in Science. This breakthrough offers ...

Nanomaterials Jun 6, 2024

Researchers' crystal engineering modifies 2D metal halide perovskites into 1D nanowires

Purdue University engineers have developed a patent-pending method to synthesize high-quality, layered perovskite nanowires with large aspect ratios and tunable organic-inorganic chemical compositions.

Condensed Matter Jun 6, 2024

Calcium oxide's quantum secret: Nearly noiseless qubits

Calcium oxide is a cheap, chalky chemical compound commonly used in the manufacturing of cement, plaster, paper, and steel. But the material may soon have a more high-tech application.

Optics & Photonics Jun 6, 2024

Study of photons in quantum computing reveals that when photons collide, they create vortices

Vortices are a common physical phenomenon. You find them in the structure of galaxies, tornadoes and hurricanes, as well as in a cup of tea, or water as it drains from the bathtub.

Astronomy Jun 6, 2024

New rare 'green bean' galaxy discovered

Astronomers from New Mexico State University (NMSU) and elsewhere report the discovery of a new galaxy of a rare class, dubbed "green bean." The finding, made with the Karl G. Jansky Very Large Array (VLA), was presented ...

Optics & Photonics Jun 5, 2024

Toward testing the quantum behavior of gravity: A photonic quantum simulation

In a development at the intersection of quantum mechanics and general relativity, researchers have made significant strides toward unraveling the mysteries of quantum gravity. This work sheds new light on future experiments ...

General Physics Jun 5, 2024

AI-powered jet origin identification technology opens new horizons in high-energy physics research

A research team in China has initiated and successfully developed a jet origin identification technology which can significantly enhance the scientific discovery capabilities of high-energy collider experiments.

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