Effective Field Theory.pdf

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1、AnnualReviewswww.annualreviews.org/aronlineAnnu.Rev.Nucl.Part.Sci.1993.43:209-52Copyright©1993byAnnualReviewsInc.AllrightsreservedEFFECTIVE1FIELDTHEORYHowardGeorgiLymanLaboratoryofPhysics,HarvardUniversity,Cambridge,Massachusetts02138KEYWORDS:divergences,renormalization,regularization,Appelquist-

2、CarrazoneCONTENTSPROLOGUE...........................................................2091.EFFECTIVEFIELDTHEORY.......................................2101.1ThePrinciplesofEffectiveFieldTheory............................2131.2WilsonversusContinuumEFT....................................2151.3WhyConti

3、nuumEffectiveFieldTheory?...........................2162.ROOTS............................................................2162.1ChiralLagrangians..............................................2162.2GaugeModelBuilding...........................................2172.3RenormalizationLogs..............

4、..............................2202.4Mass-IndependentSchemes......................................2222.5BacktoAppelquist-Carrazone....................................2252.6Witten,Gilman-Wise,andHeavyQuarks...........................2263,"INTEGRATINGOUT"VERSUS"MATCHING"....................2263.1Mat

5、ching.......................................................2273.2The,OperatorProductExpansion..................................2334.APPLICATIONS....................................................2344.1SymmetriesatLowEnergies......................................234byUNIVERSITYOFILLINOISon11/08/

6、07.Forpersonaluseonly.4.2CompositeHiggsBosons.........................................2374.3AbovetheZ....................................................2394.4ResummingLargeRadiativeCorrections...........................2424.5NonperturbativeMatchingCorrections............................249Annu.R

7、ev.Nucl.Part.Sci.1993.43:209-252.Downloadedfromarjournals.annualreviews.orgPrologue'WhenIagreedtowritethisreviewarticle(inamomentofweakness)in1991,Ididn'tfullyrealizehowpoorlysuitedIamtothiskindofactivity.AsIgatheredid