TY - JOUR
T1 - The density of states of a two-dimensional electron gas in a random external magnetic field
AU - Casher, Aharon
AU - Neuberger, Herbert
PY - 1984/5/3
Y1 - 1984/5/3
N2 - An argument is presented to explain the observed increase in the density of states at low energy of a hamiltonian describing a charged particle with spin 1 2 and with a g-factor = 2 in the presence of a random magnetic field in two dimensions. This effect is equivalent to chiral symmetry breaking in the quenched massless euclidean Schwinger model.
AB - An argument is presented to explain the observed increase in the density of states at low energy of a hamiltonian describing a charged particle with spin 1 2 and with a g-factor = 2 in the presence of a random magnetic field in two dimensions. This effect is equivalent to chiral symmetry breaking in the quenched massless euclidean Schwinger model.
UR - http://www.scopus.com/inward/record.url?scp=0001909489&partnerID=8YFLogxK
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U2 - 10.1016/0370-2693(84)90036-4
DO - 10.1016/0370-2693(84)90036-4
M3 - Article
AN - SCOPUS:0001909489
SN - 0370-2693
VL - 139
SP - 67
EP - 69
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 1-2
ER -