Tag Archives: parity symmetry

A new path to explaining the absence of antimatter

Posted on December 10, 2023 by

Our universe was believed to have been created with equal quantities of matter and antimatter, only for antimatter to completely disappear over time. We know that matter and antimatter can annihilate each other but we don’t know how matter came … Continue reading →

Posted in Scicomm | Tagged antimatter, baryon asymmetry, charge symmetry, CP-symmetry violation, parity symmetry | Comments Off

Amorphous topological insulators

Posted on June 11, 2017 by

Physicists from the Indian Institute of Science, Bengaluru, have found that topological insulators needn’t always be crystals – as has been thought. Continue reading →

Posted in Uncategorized | Tagged Adhip Agarwala, amorphous, charge conjugation, conduction band, crystal, crystalline band theory, electrons, parity symmetry, time symmetry, topological insulator, Umklapp scattering, valence, Vijay Shenoy | Comments Off