Planck, Photon Statistics, and Bose-Einstein Condensation Institutional Repository Document uri icon


  • The interplay between optical and statistical physics is a rich and exciting field of study. Black body radiation was the first application of photon statistics, although it was initially treated as a problem of the cavity oscillators in equilibrium with the photon field. However Planck surprisingly resisted the idea that anything physical would be quantized for a long time after he had solved the problem. We trace this development. Then, after the invention of the laser itself, it proved difficult to develop a theory of laser action that could account for photon statistics, i.e. fluctuations near threshold. This was accomplished in 1965. After Bose-Einstein condensation was successfully achieved, the same problem arose in this case. The fluctuation problem had not been treated adequately even for the ideal Bose gas. However this problem has now been solved using the same techniques as in the theory of laser action.

author list (cited authors)

  • Greenberger, D. M., Erez, N., Scully, M. O., Svidzinsky, A. A., & Zubairy, M. S.

citation count

  • 0

complete list of authors

  • Greenberger, Daniel M||Erez, Noam||Scully, Marlan O||Svidzinsky, Anatoly A||Zubairy, M Suhail

Book Title

  • arXiv

publication date

  • December 2007