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Lent raliibung am 17.01.2018
Thema : ① rehimpvls Algebra C Blatt to In Aufgabe 3)
[ hi, Lj ]
-
- i Eiji.
Li?(I 8) , . . .
[ Si, Sj ] = i E. just .
Si -
- IE;Long , pi ,
too )
Sx, Sy , Sz ; 5=5×2+5,2+5,7
[ s'
, s ;] -
. O → S'
kommotiert mit Susy , Sz
Eigenzustande :
517, uh - 717in )
Sz hanker IA, µ >
Leiteroperator en : S±=S+ ± 'S,[ St , S .
I = [ S,tis
, ,S+- is
,] = ES
+ , Sir - is,] ti [ Sy ,
Sir . is,]
= Csx.
, SD - IS , , Sy 3 + i CSy , 5×3 iffy , Sy ] = Sz -152=252- - - -=O
isz
- is,
= O⇒ [ St
,S
- 3=252¥s×
, Sy ] -
-i Ensz
[ 5, S± ]
-
- [ 5,5×3 t.is
'
, Sy ]-- O
Y
F To[ Sz ,S± ] = [ Sa
, 5×3 Ii Esa , Sy I = is, Ii ( - is× ) = IS
,tisy
= IS±
wenn Sze St vertauscht : kommutator
Else 14µs ) = AS± 14µL,
claw addie ren
→Sz C S ± 17 ,µY) ISISat [ Sz ,S± )) laws = ( S±µtS± ) 17ms
= Cut 1) ( Se 17, MY
IX.Mtr >
^
St 19, M )
us -
14, µ
- A )
OECD ,µlsfeSy2 Him )
= charts'
- Sit,
>= put - ugh
,n'F- A - µ2 ⇒ µ2±A
Max µ=s5+19,5--0 → ( S -IN 175=0 ⇒ S
. 19,52=0⇒ s - s
'C- IN
5 mit St,S
.
und Sa schreiber
Sts.
= Csxtisy ) (Sir - is, )
-
- 5×2+5,2 -
isxsytisysx-sf-S.itSz
-- i [ Susy ] =
- ifisa )5=5×2+5×2 tsz-S.es
.
- Sats
• Wir kung von S'
auf His > und IX. s'
>
5=5+5.
- Sztsz
Wir Wissen ,class S
.
17,s'3=0
⇒0=5+5
.
17,83=(552-522)/7,s
'S= (Its '
-
5)17
,s
's=) A = - s 'ts "to Bardem : 5+17,6=0
,also auch S
.5+175=0
S-S
,= 5+5
.
+ [ E. 5+3=52+52-522 - 252=5 - SE - Sz⇒ s
. St IX. s > = C S2 - S } - Sz ) IX. s > = CA'
- s'
- s ) 17µs⇒ A = 82-15
⇒ D= scstr ),A -
- s' C s
'- r )
⇒ scstr ) = s'C s
'- a ) ⇒ s 's - s und (s 's Ste )
• s istganz
- Oder halbzahlig ,L'Geht nicht , das > s
'
das - s'
ganzzahligist sein muss
⇒ s - s' EIN ; ↳ E IN ⇒ SE Iz
Is ,mY ; 84siml-scsthls.msSzls ,m > = Mls ,m >
m=S
s "
"
• s-
- I → m-
. I , - I II. IS ,Hz
,
- Itin w= It ) =L -7
• 5=1 MAIO ,-1
• s-
- Zz m=3z , Az , -12 ,- Zz
Ziel : Bestimme Nm :
5. Is
.mx/Vmls.m-hStls,s-tl=Nsls,s7ISeS-IlSiS2=Nsls,s> h
Isis ,sd=Nsls ,s ) Is Estis . Jls
.sk/Vgls.syYy--2sSeS-ls,s-ti--Ns?hls,s-kAt=CCS-uS.3eS-StJls,s-
kt-C2cs-H-Ns.hn/ls.s-k )
⇒
Nf=2sNsI=2Cs - 1) t Ng
'
NE, = ?Cs- 2) + Nst..
NsI=2Cs - k )tNs-her⇒ Nst. - Us - n )=2sC2kH ) - 2
"I=2st2ks-kCkH#C litmus - ht - CS - mthlcstm )
Definiere :m=s - k ⇒
2s-i2scs-ml-ls-mlcs-m-hj-t-2s-25-tsm-s2-s.tn-
Sims- m2 -1M
=g2ts - MZTM = s C set ) - MC Mtl )-
⇒ Nm=VCstm)( s - Mtl )
S,
S,
-_ Ln ④ Lz④ ..
.
①sn⑦sz(U ) Ise, Musume > - - Dselsnim
,'s ⑦ Dszlsaimz)
CHtass.
a) = CI toss.
) ⑦ C Keast -
- thetas,
⑦ A t xH④SztOG "
S }n④sz=Sz,sn⑦ It + At ⑦ Sase
Ssixosz = Se,sn⑤ At t # ④ Sqsz
I ④ I → mma+=j=EtI=r
11,17=11.11×011.11S
.Hin ) -
- Niko > -
- CCS. ⑦Htc k ① S
.
1) 17,312,12
I = IZi - 1) ⑦ II. I ) t IF , E > ⑦ IE ,- Z >
V
Na -
. Vcr-rtn)h# = -52'
j-
- r TT
It, -17=11
,
- E > ⑦ IE,
- I > Theft
10,0 > '
- fzk.az It , -77 - the,
-2043,23 It
j -
- O Tt - ft
Satsu
Sn④Sz=⑦ s
5- Isn - Sal