The effective action of (2+1)-dimensional QED: the effect of finite
  fermion density

A. Chodos; A. Das; A. J. Niemi; A. J. Niemi; A. N. Redlich; Dae Kwan Kim; E. Fradkin; E. V. Shuryak; F. Wilczek; H. A. Weldon; J. Schwinger; K. Ishikawa; Kwang-Sup Soh; L. Onsager; P. Cea; P. Elmfors; R. Jackiw; R. Jackiw; R. Rajaraman; S. Deser; S. Sakhi; S. Weinberg; T. E. Clark; T. Lee; V. Zeitlin

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The effective action of (2+1)-dimensional QED: the effect of finite fermion density

Authors: A. Chodos
A. Das
A. J. Niemi
A. J. Niemi
A. N. Redlich
Dae Kwan Kim
E. Fradkin
E. V. Shuryak
F. Wilczek
H. A. Weldon
J. Schwinger
K. Ishikawa
Kwang-Sup Soh
L. Onsager
P. Cea
P. Elmfors
R. Jackiw
R. Jackiw
R. Rajaraman
S. Deser
S. Sakhi
S. Weinberg
T. E. Clark
T. Lee
V. Zeitlin
Publication date: 1 January 1997
Publisher: 'American Physical Society (APS)'
Doi

Abstract

The effective action of (2+1)-dimensional QED with finite fermion density is calculated in a uniform electromagnetic field. It is shown that the integer quantum Hall effect and de Haas-van Alphen like phenomena in condensed matter physics are derived directly from the effective action.Comment: 10 pages, Revtex, No figure

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