出典:Wikipedia
出典:『Wikipedia』 (2011/05/19 16:15 UTC 版)
The Gaunt factor (or Kramers-Gaunt factor) is used as a multiplicative correction to the continuous absorption or emission results when calculated using classical physics techniques. In cases where classical physics provides a close approximation, the Gaunt factor can be set to 1.0. It varies from this value in cases where quantum mechanics becomes important.