Researchers have discovered an innovative way to manipulate electronic properties in a magnetic Weyl semimetal using hydrogen ...
Chiral effective field theory (χEFT) is a powerful tool for studying electroweak processes in nuclei. I discuss χEFT calculations of three key nuclear electroweak processes: primordial deuterium ...
This results in massless charge carriers with high mobility. The separation of Weyl nodes in momentum space or energy leads to unique electromagnetic responses, such as the chiral anomaly, which ...
This makes Weyl fermions’ behavior unlike any seen in regular metals, enabling phenomena like the chiral anomaly, where their chiral charge is imbalanced under certain conditions. Despite ...
The axions would be produced from a quark-antiquark pair u u ¯ or d d ¯ , in loop(s) involving gluons. The chiral anomaly of QCD and the spontaneously broken symmetry are invoked to explain the ...