简明量子场论

Asastudent，Iwasrearingatthebit，afteracourseonquantummechanics，tolearnquantumfieldtheory，butthebooksonthesubjectallseemedsoformidable.Fortunately，IcameacrossalittlebookbyMandlonfieldtheory，whichgavemeatasteofthesubjectenablingmetogoonandtacklethemoresubstantivetexts.IhavesincelearnedthatotherphysicistsofmygenerationhadsimilargoodexperienceswithMandl.