Askaryan effect

短语

词形变化

Askaryan effects 复数 Askaryan effects

释义与例句

n.
  1. 1.

    The phenomenon whereby a particle traveling faster than the phase velocity of light in a dense dielectric (such as salt, ice or the lunar regolith) produces a shower of secondary charged particles which contains a charge anisotropy and emits a cone of coherent radiation in the radio or microwave part of the electromagnetic spectrum.

    物理

词源

Named after Soviet-Armenian physicist Gurgen Askaryan, who postulated it in 1962.

来源：wiktionary