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A Dynamical Theory for a Disordered Hubbard Chain far from Equilibrium. II. The Low-Field Case

✍ Scribed by E. Heiner


Book ID
104550038
Publisher
John Wiley and Sons
Year
1985
Tongue
English
Weight
601 KB
Volume
131
Category
Article
ISSN
0370-1972

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The low-energy physics of antiferromagnets is governed by their Goldstone bosons -the magnons -and it is described by a lowenergy effective field theory. In analogy to baryon chiral perturbation theory, we construct the effective field theory for magnons and holes in an antiferromagnet. It is a syst