Bosonization

수학노트
http://bomber0.myid.net/ (토론)님의 2011년 6월 24일 (금) 08:37 판
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introduction
  1. Bosonization is a nonperturbative method. The Tomonaga-Luttinger (TL) model, a continuum theory of interacting fermions, can be translated into a theory of noninteracting bosons and solved exactly

  2. 2. Bosonization is a method for translating a fermionic theory into a bosonic theory, and eventually retranslating part of the latter into a new fermionic language (cf. the Luther-Emery
    model or the use of Majorana fermions). This translation process is exact in the continuum
    limit, but does not warrant an exact solution of the model, except in a few exceptional cases
    (e.g. the TL model). For the rest, one must rely on renormalization-group analyses, which
    generally complement bosonization.

 

http://www.google.com/url?sa=t&source=web&cd=12&ved=0CCIQFjABOAo&url=http%3A%2F%2Fpeople.web.psi.ch%2Fmudry%2FLECTURES_NOTES%2FSPRING10%2Flecture13nup.ps&rct=j&q=bosonization%20massive%20Thirring%20model&ei=lacDTr6WH4jCsAOL7ODoDQ&usg=AFQjCNH-Nz2ksruq-_2OrpT_LlA1do30EA&sig2=FrEt3dJxzpgnD0vj15t3fQ&cad=rja

 

 

http://www.thphys.uni-heidelberg.de/~komnik/ws1011.html

 

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Thirring model

 

 

Tomonaga-Luttinger model
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