Quantum Physics Content

New Thinking About the Multiverse

Andy Fell — May 15, 2024 - 11:39am

The concept of the multiverse, multiple versions of the same world existing side by side, is widespread in movies and television. In the real world, theoretical physicists are still grappling with the mathematics of multiple worlds. A new paper by physicists at �°��ϲ��Ļ��Ϣ Davis takes a fresh look at the quantum math of multiple worlds, implying that there may be more possibilities than we imagine.

Taking the Arrow of Time out of the Equation

Andy Fell — June 26, 2023 - 10:24am

Exploring the boundary between the quantum world and the universe as we experience it, �°��ϲ��Ļ��Ϣ Davis scientists find that they can take time out of the equation.

Ultracold Atoms Enable Quantum Discoveries

Andy Fell — September 06, 2022 - 3:34pm

Japanese and U.S. physicists have used atoms about 3 billion times colder than interstellar space to open a portal to an unexplored realm of quantum magnetism.

Does probability come from quantum physics?

IET WebDev — February 05, 2013 - 11:40am

Ever since Austrian scientist Erwin Schrodinger put his unfortunate cat in a box, his fellow physicists have been using something called quantum theory to explain and understand the nature of waves and particles.

But a new paper by physics professor Andreas Albrecht and graduate student Dan Phillips at the University of California, Davis, makes the case that these quantum fluctuations actually are responsible for the probability of all actions, with far-reaching implications for theories of the universe.