A new study published in Scientific Reports simulates particle creation in an expanding universe using IBM quantum computers, ...

Space-time may hide a bizarre new kind of black hole that causes Einstein’s theory of gravity to fail – and could solve the ...

Physicists have created a 3D shape called the cosmohedron, which can be used to reconstruct the quantum wavefunction of the ...

Quantum space and time Physicists have developed no-go theorems that limit quantum processes in space–time causality. (Courtesy: iStock/piranka) Physicists have developed a new theoretical framework ...

For over a century, quantum mechanics and Einstein’s general relativity have stood as the cornerstones of modern physics, yet ...

From unifying quantum physics and gravity to working out what is dark matter, the universe has some deep questions that ...

The act of inflation took the quantum foam of space-time and expanded it to larger scales, laying down the gravitational seeds that would someday grow up to be stars, galaxies and the cosmic web.

A paradox at the heart of quantum physics has been tested in an extraordinary fashion, pushing the boundaries of human ...

demonstrating the digital quantum simulation of quantum field theory for curved spacetime (QFTCS). Researchers from Nagoya University in Japan and the Slovak Academy of Sciences have unveiled new ...

While entangled photons hold incredible promise for quantum computing and communications, they have a major inherent disadvantage. After one use, they simply disappear. In a new study physicists ...

In two parallel papers published simultaneously, they propose a novel perspective that suggests spacetime may remain classical and unaffected by quantum mechanics. This theory, as described in a ...