资源描述：
《量子力学导论答案下(-)》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、第七章粒子在电磁场中的运动7.1）设带电粒子在互相垂直的均匀电场和均匀磁场中运动，求能级本征值和本征。（参《导论》）解：以电场方向为轴，磁场方向为轴，则，（1）去电磁场的标势和矢势为，（2）满足关系，粒子的Hamiton量为（3）取守恒量完全集为，它们的共同本征函数可写成（4）其中和为本征值，可取任意函数。满足能量本证方程：因此满足方程（5）亦即，对于来说，和式等价：（6）其中（7）式（6）相当于一维谐振子能量算符再加上两项函数，因此本题能级为replacingthesealingplateandboltscrewdown,checkthewatersurfaceandsu
2、pportstheslidersurfaceinheightmeetstherequirements,toensurethattheamountofcompression.8.2.5installationofhydraulicheadstockgearhingeinstallation:firstcylinderhingeseatbaseweldchipboard,hingesinplace,releaseheightmeasurementbytotalstationandtheCenter,horizontalcontrolpoints.Goodpoint,concen
3、tricitycontrolhingeandhingeseatelevation.Fueltankinstallation:whenthehingedseatsecondstageconcretestrengthtomeetthedesignrequirements,fueltankinstallation.Cylinderbeforeinstallation,cleanlineonthecylinderandcylinderconnectionandreinforcement.Cylinderandhingedconnections,weldingatemporarysu
4、pportthefueltankisfixed,sothatlaternoloadtest.Hydraulicinstallation:aftertheformationofheadstockgearroom,equipmentwillbeprovidedaccordingtothedesigndrawingsofhydraulicstationchannel,expansionbolts.8.2.6hoisttoinstallone-waydoorinstallation:carttravelingmechanisminplace,runninggearandbottom
5、beampositioningpositiontheconnectionofthefactoryiscompleted,50toncrawlercranetohoisttheminorbit,adjustlevels,spananddiagonal,finished,reinforced.Legsinstalled:legsandbeamscomposedofh-shaped,adjustthelegsafteropeningsizeconsistentwiththebottomendrailboltholedistance,tightboltswith50Tcraneho
6、isting.Adjustverticaldegrees,fixedwithchainandwirerope.Machineinstallation:twolegsaftertheinstallationprocessiscompletedandfullyfixed,formachineinstallation.Selectedchickenfarmsshould29（8）其中和为任意实数，式（4）中为以为变量的一维谐振子能量本征函数，即（9）为厄密多项式，。7.2）设带电粒子在均匀磁场和各向同性谐振子势中运动，求能量本征值。第八章自旋8.1)在表象中，求的本征态。解：在表
7、象中，的矩阵表示为：设的本征矢（在表象中）为，则有可得及。则则利用归一化条件，可求出的两个本征态为。8.2)在表象中，求的本征态，是方向的单位矢.解：在表象中，的矩阵表示为，，（1）因此，（2）replacingthesealingplateandboltscrewdown,checkthewatersurfaceandsupportstheslidersurfaceinheightmeetstherequirements,toensurethattheamountofcompression.8.2.5instal
