definition magnets 
Physics World
OCTOBER 27, 2021
While the idea may seem outlandish at first, the effect has since been demonstrated experimentally by separating a beam of neutrons from their magnetic moments. The right wall is also the only place that can affect the particle’s spin; in physical terms, it could be realized with a magnetic field oriented along the up-down (z) axis.
Physics World
AUGUST 18, 2021
Subsequent studies have produced nothing definitive. BECs (ultracold gases of trapped atoms all cooled to the quantum ground state of the trap) of highly magnetic atoms can spontaneously form regular, ordered clusters in an applied magnetic field, showing the emergence of supersolidity from a completely isotropic superfluid state.
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Physics World
JULY 9, 2021
The researchers can also test the magnetic properties of the samples using circularly polarized X-rays. But Telling cautions that there’s much more work to do before they can say anything definitive about the role these metals play in neurodegenerative diseases like Alzheimer’s. “It
Physics World
MAY 2, 2021
Fourteen possible antimatter stars (“antistars”) have been flagged up by astronomers searching for the origin of puzzling amounts of antihelium nuclei detected coming from deep space by the Alpha Magnetic Spectrometer ( AMS-02 ) on the International Space Station. The possible existence of antistars threatens to turn this on its head.
Physics World
MAY 13, 2021
The combination of qMRI techniques reflects the richness and complexity of tumour tissues,” says van der Heide, “and is definitely something we will be pursuing in a clinical setting. See also the Frontiers in Oncology mini review Quantitative Magnetic Resonance Imaging for Biological Image-Guided Adaptive Radiation Therapy.
Physics World
SEPTEMBER 16, 2021
That’s because the corona emits highly variable charged particles, magnetic fields, X-rays and extreme ultraviolet (EUV) light, which can cause troublesome variations in the structure of the Earth’s ionosphere and trigger “radio blackouts”. Some might say “magnetic energy”. Others “Alfven waves” or “nanoflares”.
Physics World
MARCH 2, 2022
So too is magnetic resonance imaging (MRI), which peers inside the body using magnetic fields and radio waves. It was definitely what I wanted to work on, but the complexity of labelling it – obviously it would only be possible with computer science.”.
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