Category Archives: APS Physics

A Versatile Design for a Metasurface Cavity

Posted on March 6, 2025 by rberkowitz

An all-dielectric version of a metamaterials-based cavity allows the cavity to operate over a previously inaccessible wavelength range—which could benefit lasers and other resonant devices. Continue reading →

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Iron–Helium Compounds Form Under Pressure

Posted on February 25, 2025 by rberkowitz

Experiments show that iron’s crystal lattice expands to incorporate
helium. Continue reading →

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Ice Moves in a Cascade of Quakes

Posted on February 20, 2025 by rberkowitz

Observations of a new deformation mode of ice could improve models of sea-level rise. Continue reading →

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A Physicist Turned Fraud Detective

Posted on February 13, 2025 by rberkowitz

Renate Pazourek develops software tools that Austrian government agencies use to audit tax returns and other financial documents. Continue reading →

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Cooling of Pacific Waters Tied to Winds from Global Warming

Posted on January 30, 2025 by rberkowitz

Researchers have identified why most climate models don’t match up with an observed cooling trend in the tropics. Continue reading →

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Bumpy Particles Take One Step to Become Glass

Posted on January 24, 2025 by rberkowitz

Roughing up the surfaces of particles in a colloidal system can smooth its transition into a glassy state. Continue reading →

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Seeking Signatures of High-Energy Vortex States

Posted on December 23, 2024 by rberkowitz

A proposed method could detect vortex states of high-energy particles through a scattering phenomenon called a superkick. Continue reading →

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Vaccination Strategy Targets Fast-Changing Pathogens

Posted on December 19, 2024 by rberkowitz

A theory outlines an immunization protocol that fosters powerful antibodies while avoiding immune-cell death. Continue reading →

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Seeking Supernovae in Seafloor Sediments

Posted on December 17, 2024 by rberkowitz

Minerals exposed during an ancient Mediterranean Sea desiccation should reveal damage caused by muons, providing evidence of enhanced cosmic-ray fluxes. Continue reading →

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Simulations Suggest Flu VirusVulnerability

Posted on December 11, 2024 by rberkowitz

Studies of influenza A’s unusual propulsion strategy suggest that drugs could target a critical protein. Continue reading →

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