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quantum physics

Art for "Mysterious Quantum Rule Reconstructed from Scratch"
quantum physics

Mysterious Quantum Rule Reconstructed From Scratch

The new work promises to give researchers a better grip on the core mystery of quantum mechanics.

Art for "New Quantum Paradox Clarifies Where Reality Goes Wrong"
quantum physics

New Quantum Paradox Clarifies Where Our Views of Reality Go Wrong

The Frauchiger-Renner thought experiment has shaken up the world of quantum foundations.

Multimedia

Quanta Writers and Editors Discuss Trends in Science and Math

On November 16, 2018, more than 200 readers joined writers and editors from Quanta Magazine for a wide-ranging panel discussion that examined the newest ideas in fundamental physics, biology and mathematics research.

A still from an animated illustration of electrons dispersing through a cuprate sample.
condensed matter physics

Universal Quantum Phenomenon Found in Strange Metals

Experiments suggest that exotic superconducting materials share a “strange metal” state characterized by a quantum speed limit that somehow acts as a fundamental organizing principle.

Art for "Why the Many-Worlds Interpretation Has Many Problems"
quantum physics

Why the Many-Worlds Interpretation Has Many Problems

The idea that the universe splits into multiple realities with every measurement has become an increasingly popular proposed solution to the mysteries of quantum mechanics. But this “many-worlds interpretation” is incoherent, Philip Ball argues in this adapted excerpt from his new book Beyond Weird.

Art for "Famous Experiment Dooms Alternative to Quantum Weirdness"
quantum physics

Famous Experiment Dooms Alternative to Quantum Weirdness

Oil droplets guided by “pilot waves” have failed to reproduce the results of the quantum double-slit experiment, crushing a century-old dream that there exists a single, concrete reality.

Art for "‘Quantum Atmospheres’ May Reveal Secrets of Matter"
quantum physics

‘Quantum Atmospheres’ May Reveal Secrets of Matter

A new theory proposes that the quantum properties of an object extend into an “atmosphere” that surrounds the material.

Art for "How Network Math Can Help You Make Friends"
Quantized Columns

The End of Theoretical Physics As We Know It

Computer simulations and custom-built quantum analogues are changing what it means to search for the laws of nature.

quantum physics

Closed Loophole Confirms the Unreality of the Quantum World

A quickly closed loophole has proved that the “great smoky dragon” of quantum mechanics may forever elude capture.