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quantum physics

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

New Quantum Paradox Clarifies Where Our Views of Reality Go Wrong

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

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

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 "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.

520px illustration for higgs fakes
condensed matter physics

Elusive Higgs-Like State Created in Exotic Materials

Two teams of physicists have created the “Higgs mode” – a link between particle physics and the physics of matter. The work could help researchers understand the strange behavior of deeply quantum systems.

520px illustration of classification of phases
condensed matter physics

Physicists Aim to Classify All Possible Phases of Matter

A complete classification could lead to a wealth of new materials and technologies. But some exotic phases continue to resist understanding.

Abstractions blog

Physicists Attack Math’s $1,000,000 Question

Physicists are attempting to map the distribution of the prime numbers to the energy levels of a particular quantum system.

condensed matter physics

The Quantum Secret to Superconductivity

In a virtuoso experiment, physicists have revealed details of a “quantum critical point” that underlies high-temperature superconductivity.