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1、ContentsPreface21TheWaveFunction32Time-IndependentSchrödingerEquation143Formalism624QuantumMechanicsinThreeDimensions875IdenticalParticles1326Time-IndependentPerturbationTheory1547TheVariationalPrinciple1968TheWKBApproximation2199Time-DependentPerturbation
2、Theory23610TheAdiabaticApproximation25411Scattering26812Afterword282AppendixLinearAlgebra283ndst2Edition–1EditionProblemCorrelationGrid2992PrefaceThesearemyownsolutionstotheproblemsinIntroductiontoQuantumMechanics,2nded.Ihavemadeeveryefforttoinsurethattheya
3、reclearandcorrect,buterrorsareboundtooccur,andforthisIapologizeinadvance.Iwouldliketothankthemanypeoplewhopointedoutmistakesinthesolutionmanualforthefirstedition,andencourageanyonewhofindsdefectsinthisonetoalertme(griffith@reed.edu).I’llmaintainalistoferrataon
4、mywebpage(http://academic.reed.edu/physics/faculty/griffiths.html),andincorporatecorrectionsinthemanualitselffromtimetotime.IalsothankmystudentsatReedandatSmithformanyusefulsuggestions,andaboveallNeelakshSadhoo,whodidmostofthetypesetting.Attheendofthemanualt
5、hereisagridthatcorrelatestheproblemnumbersinthesecondeditionwiththoseinthefirstedition.DavidGriffithsc2005PearsonEducation,Inc.,UpperSaddleRiver,NJ.Allrightsreserved.Thismaterialisprotectedunderallcopyrightlawsastheycurrentlyexist.Noportionofthismaterialmayb
6、ereproduced,inanyformorbyanymeans,withoutpermissioninwritingfromthepublisher.CHAPTER1.THEWAVEFUNCTION3Chapter1TheWaveFunctionProblem1.1(a)j2=212=441.11j2=j2N(j)=(142)+(152)+3(162)+2(222)+2(242)+5(252)N1416434=(196+225+768+968+1152+3125)==459.571.141
7、4j∆j=j−j1414−21=−71515−21=−6(b)1616−21=−52222−21=12424−21=32525−21=411σ2=(∆j)2N(j)=(−7)2+(−6)2+(−5)2·3+(1)2·2+(3)2·2+(4)2·5N141260=(49+36+75+2+18+80)==18.571.1414√σ=18.571=4.309.(c)j2−j2=459.571−441=18.571.[Agreeswith(b).]c2005PearsonEducation,In
8、c.,UpperSaddleRiver,NJ.Allrightsreserved.Thismaterialisprotectedunderallcopyrightlawsastheycurrentlyexist.Noportionofthismaterialmaybereproduced,inanyformorbyanymeans,withoutpermissioninwritingfromthepublishe
