Semi-Dirac fermions, massless in one direction and massive in another, were discovered in ZrSiS crystals, offering exciting ...
A new study suggests that an ultra-energetic cosmic ray which approached Earth from the direction of a vast intergalactic ...
Also, in late November 2024, The Senate advanced the Department of Energy (DOE) Quantum Leadership Act of 2024, proposing ...
When quantum electrodynamics, the quantum field theory of electrons and photons, was being developed after World War II, one of the major challenges for theorists was calculating a value for the Lamb ...
which turned out to be a key prediction of semi-Dirac fermions. While it’s pretty high-concept physics, the team says the discovery could eventually open up a range of applications for ZrSiS ...
"This was totally unexpected," said Yinming Shao, assistant professor of physics at Penn State and lead author on the paper. "We weren't even looking for a semi-Dirac fermion when we started ...
These particles, called semi-Dirac fermions, appear to defy the classical laws of physics and could revolutionize the field of materials and their technological applications. The quasiparticle, called ...
In a paper recently published in Nature Physics, an international group of ... nearly a century ago by quantum mechanics pioneer Paul Dirac, who predicted their quantization.