parity symmetry

2 posts

A new path to explaining the absence of antimatter

Dec 10, 2023 3 min read

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…

Amorphous topological insulators

Jun 12, 2017 4 min read

Uncategorized Adhip Agarwala amorphous charge conjugation conduction band crystal crystalline band theory electrons parity symmetry time symmetry topological insulator Umklapp scattering valence Vijay Shenoy

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