内容简介
ThisbookgrewoutoflecturesthatIgaveintheframeworkofagraduatecourseinquantumtheoryofmany-bodysystemsattheAppliedPhysicsDepartmentofChalmersUniversityofTechnologyandG6teborgUniversity(Geteborg,Sweden)intheyears1992-1995.Itspurposeistogiveacompactandself-containedaccountofbasicideasandtechniquesofthetheoryfromthe"condensedmatter"pointofview.Thebookisaddressedtograduatestudentswithknowledgeofstandardquantummechanicsandstatisticalphysics.(Hopefully,physicistsworkinginotherfieldsmayalsofindituseful.)