Quantum Physics News

Researchers create a one-dimensional gas out of light

 Quantum Physics News
 06 September 2024
Physicists at the University of Bonn and the University of Kaiserslautern-Landau (RPTU) have created a one-dimensional gas out of light. This has enabled them to test theoretical predictions about the transition into this exotic state of matter for the first time. The method used in the experiment...

Why are black holes stable against their own gravity?

 Quantum Physics News
 06 September 2024
Neutron stars are timelike matter with a maximum mass of about 2.34 solar masses in quantum chromodynamics (the strong color force). Black holes are spacelike matter that have no maximum mass, but a minimum mass of 2.35 solar masses. Indeed, black holes have been identified with millions or billions...

Entangled photon pairs enable hidden image encoding

 Quantum Physics News
 04 September 2024
Researchers at the Paris Institute of Nanoscience at Sorbonne University have developed a new method to encode images into the quantum correlations of photon pairs, making it invisible to conventional imaging techniques. The study is published in the journal Physical Review Letters....

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