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Twisting and binding matter waves with photons in a cavity

Precisely measuring the energy states of individual atoms has been a historical challenge for physicists due to atomic recoil. When an atom interacts with a photon, the atom “recoils” in the opposite direction, making it difficult to measure the position and momentum of the atom precisely. This recoil can have big implications for quantum sensing, […]

High-intensity spatial-mode steerable frequency up-converter toward on-chip integration

A study published in Opto-Electronic Science discusses high-intensity spatial-mode steerable frequency up-converter toward on-chip integration.

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Active shooter ‘neutralized’ outside Wis. school, officials say

Though little information has been released, photos show more than a dozen law enforcement vehicles including SWAT-style trucks near Mount Horeb Middle School

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Researchers build new device that is a foundation for quantum computing

Scientists led by the University of Massachusetts Amherst have adapted a device called a microwave circulator for use in quantum computers, allowing them for the first time to precisely tune the exact degree of nonreciprocity between a qubit, the fundamental unit of quantum computing, and a microwave-resonant cavity.

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New work reveals the ‘quantumness’ of gravity

Gravity is part of our everyday life. Still, the gravitational force remains mysterious: to this day we do not understand whether its ultimate nature is geometrical, as Einstein envisaged, or governed by the laws of quantum mechanics.

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CERN gives green light to build new experiment to search for unknown particles

After many years of preparations, CERN has approved a new experiment: the Search for Hidden Particles (SHiP). Physicist Alexey Boyarsky was involved from the start. “We know there is physics that’s missing and we aim to find it.”

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Bystander video, dispatch audio captures N.C. shootout that killed 4 officers, wounded 4 others

“I’ve got shots fired and an officer down,” a marshal can be heard saying over police radio. “Multiple rounds are being fired at officers”

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NASA balloons head north of Arctic Circle for long-duration flights

NASA is set to begin launch operations mid-May for the 2024 Sweden Long-Duration Scientific Balloon Campaign. Four stadium-sized, scientific balloons carrying science missions and technology demonstrations are scheduled to lift off from Swedish Space Corporation’s Esrange Space Center, situated north of the Arctic Circle near Kiruna, Sweden. The campaign will continue through early July.

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NASA/JAXA’s XRISM mission captures unmatched data with just 36 pixels

At a time when phone cameras are capable of taking snapshots with millions of pixels, an instrument on the Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) satellite captures revolutionary science with just 36 of them.

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The 4 officers killed in North Carolina were tough but kind and loved their jobs, friends say

“They’re heroes because they face dangers that most humans should not have to face,” Chief Johnny Jennings said. “And they accept that danger. And not a single one of them backed away from that challenge…”

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A ‘cosmic glitch’ in gravity: New model may explain strange behavior on a cosmic scale

A group of researchers at the University of Waterloo and the University of British Columbia have discovered a potential “cosmic glitch” in the universe’s gravity, explaining its strange behavior on a cosmic scale.

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Euclid telescope: Scientist reports on his quest to understand the nature of dark matter and dark energy

On July 1, 2023, Euclid, a unique European space telescope was launched from Cape Canaveral. The launch was undoubtedly the highlight of my career as an astronomer, but witnessing the result of years of work being put on a rocket is not for the faint of heart. Following a perfect launch, Euclid swiftly arrived to […]

New findings point to an Earth-like environment on ancient Mars

A research team using the ChemCam instrument onboard NASA’s Curiosity rover discovered higher-than-usual amounts of manganese in lakebed rocks within Gale Crater on Mars, which indicates that the sediments were formed in a river, delta, or near the shoreline of an ancient lake. The results were published today in Journal of Geophysical Research: Planets.

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Generating graph states of atomic ensembles via photon-mediated entanglement

Graph states, a class of entangled quantum states that can be represented by graphs, have been the topic of numerous recent physics studies, due to their intriguing properties. These unique properties could make them particularly promising for quantum computing applications, as well as a wider range of quantum technologies.

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Physicists discover new way to make strange metal

By tinkering with a quantum material characterized by atoms arranged in the shape of a sheriff’s star, MIT physicists and colleagues have unexpectedly discovered a new way to make a state of matter known as a strange metal. Strange metals are of interest for their unusual physics and because they have been found in the […]