A researcher at Kyushu University and his collaborators have shown that continuous parameters in quantum gravity may not be ...

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Scientists have uncovered a surprising connection between quantum gravity and an exotic quantum state of matter that could ...

Modern physics theories highlight the key role of horizons—boundaries beyond which information cannot reach an observer—in a ...

An old puzzle in particle physics has been solved: How can quantum field theories be best formulated on a lattice to optimally simulate them on a computer? The answer comes from AI. Subscribe to our ...

An international team of researchers has found a simple relationship between the rates of energy and information transmission across an interface connecting two quantum field theories. An ...

In a bold step toward solving one of science's most puzzling problems, researchers have proposed a new way to bring gravity into the same mathematical language as the other forces of nature. While the ...

Researchers at Hiroshima University have developed a realistic, highly sensitive method to detect the Unruh effect—a long-predicted phenomenon at the crossroads of relativity and quantum theory. Their ...

Quantum Field Theory (QFT) extends the principles of quantum mechanics to systems with infinitely many degrees of freedom, treating particles as excitations of underlying fields and unifying special ...

In a new theoretical study, physicists at the University of Oslo modeled a single photon meeting an ultrafast optical shutter ...

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A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum world. However, the new theory remains far from being proven observationally.