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Effective field theory for non-commutative spacetime: a toy model

✍ Scribed by Subir Ghosh


Book ID
108242026
Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
201 KB
Volume
571
Category
Article
ISSN
0370-2693

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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