Semi-Dirac fermions, massless in one direction and massive in another, were discovered in ZrSiS crystals, offering exciting ...

He also introduced the Dirac equation, combining Einstein’s special relativity with quantum mechanics, which predicted the existence of positrons (antiparticle of the electron) and antimatter in ...

According to Einstein’s theory of special relativity ... which turned out to be a key prediction of semi-Dirac fermions. While it’s pretty high-concept physics, the team says the discovery ...

According to Albert Einstein's theory of special relativity ... Shao explained. Semi-Dirac fermions were first theorized in 2008 and 2009 by several teams of researchers, including scientists ...

Dirac's thinking on this point hasn't restored ... scalar field in addition to the spacetime metric. These so-called Einstein-aether theories effectively assert the existence of a preferred ...