The Quark Side - Quantum Physics Podcast

Physicist Hal Tasaki has developed a mathematical model showing that large quantum systems can naturally evolve into macroscopic Schrödinger-cat states.

The work suggests that ordinary quantum evolution and thermalization can produce superpositions of dramatically different large-scale configurations, offering new insights into how the quantum world gives rise to classical reality.

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Researchers at Gran Sasso National Laboratory tested a theory linking quantum collapse to fluctuations in spacetime.

Using a germanium detector deep underground, they found no predicted radiation, ruling out this specific version of gravity-induced decoherence and narrowing the possible explanations for how quantum systems become classical.

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Researchers at Rice University have developed a tiny levitating magnet to search for ultramassive dark matter.

The sensor can detect microscopic movements caused by hypothetical particle impacts, opening a new way to hunt for one of the universe’s biggest mysteries.

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Researchers at Stanford University have observed quantum jumps in sound in real time for the first time.

Using a microscopic mechanical resonator linked to a superconducting qubit, they captured sound energy changing in discrete steps called phonons. The experiment confirms decades-old predictions and could help improve quantum computers, error detection, and ultra-precise sensors.

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Austrian researchers are developing an electron microscope linked to a quantum computer that uses entanglement to extract more information from each electron.

The technology could produce high-resolution atomic images with far fewer particles, reducing radiation damage to delicate biological samples such as proteins. If successful, the prototype could overcome limits of conventional microscopy and reveal structures that were previously difficult to observe.

This episode includes AI-generated content.