Quantum field theory (QFT) provides a comprehensive framework for describing the fundamental interactions of matter and radiation. In the context of atom‐field interactions, QFT elucidates how atoms ...

Noncommutative Quantum Field Theory represents an ambitious extension of standard quantum field theory that incorporates a fundamental noncommutativity in the structure of spacetime. In these models, ...

Physicists have modelled a quantum mechanism that can result in the end of the universe through the mechanism of false vacuum ...

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A tiny discrepancy in particle physics has loomed for decades as an exciting possible crack in one of science's most ...

Physicists have long suspected that there is a layer of physical reality beneath quantum theory and a new mathematical model ...

Once a baffling theory, quantum mechanics has evolved into a driving force behind modern technology and frontier research.

The cosmological constant has been a problem in physics since Einstein, but new research may show why it takes the value that ...

The American Institute of Physics (AIP) and the American Physical Society (APS) announced today, on behalf of the Heineman Foundation for Research, Educational, Charitable, and Scientific Purposes, ...

University of Chicago physicist Clay Córdova has been named a recipient of the 2026 New Horizons in Physics Prize for his ...

Quantum mechanics has always carried a quiet tension. At its core, the theory allows particles to exist in many states at once, described by a mathematical object called a wavefunction. Yet daily life ...