For authors
Submission status

Archive (English)
   Volumes 21-40
   Volumes 1-20
   Volumes 41-62
      Volume 62
      Volume 61
      Volume 60
      Volume 59
      Volume 58
      Volume 57
      Volume 56
      Volume 55
      Volume 54
      Volume 53
      Volume 52
      Volume 51
      Volume 50
      Volume 49
      Volume 48
      Volume 47
      Volume 46
      Volume 45
      Volume 44
      Volume 43
      Volume 42
      Volume 41
VOLUME 58 | ISSUE 5 | PAGE 352
Slightly nonideal 2D Fermi gas in a magnetic field
The properties of a slightly nonideal 2D Fermi gas in a magnetic field are analyzed by a Feynman-diagram technique. Expressions for the eigenenergy part of the one-particle Green's function are derived in up to second-order perturbation theory. Because the spectrum of the 2D particles is discrete in a magnetic field, there is no attenuation of the quasiparticles, and there is a splitting of seed Landau levels. The eigenenergy part has a pole at zero frequency. The maximum filling factor for each sublevel is

Permission given by American Institute of Physics is appreciated.