Saha equation
(Saha ionization equation, Saha-Langmuir equation)
(equation relating ionization to temperature)
The Saha equation (Saha ionization equation
or Saha-Langmuir equation) yields information about the
ionization of a sufficiently-thin plasma in
thermodynamic equilibrium.
It yields the ratio of number densities
of ions at two successive states of ionization, i.e., those
with i electrons
missing verses those with i+1 electrons missing.
It is used in stellar models. One form:
Ni+1 Zi+1 2
———— = ———— ———— (2π mekT)3/2e-χi/kT
Ni Zi neh²
(equation,physics,model,ionization)
Further reading:
https://en.wikipedia.org/wiki/Saha-Langmuir equation
https://drive.google.com/file/d/1x4duTkpigDuekmnFZrj2JK3nCflGPJAH/view
http://spiff.rit.edu/classes/phys440/lectures/saha/saha.html
https://www.tandfonline.com/doi/full/10.1080/14786441008636148
https://royalsocietypublishing.org/doi/10.1098/rspa.1921.0029
Referenced by pages:
Boltzmann equation
electron pressure
nuclear statistical equilibrium (NSE)
number density (n)
state of ionization
temperature
Index