(Ε+;Ε)!ϑ=)∗Χ!!+!ϑ;)∗Χ=))!ϑ;)∗ΧΙ 66=ΚΓΚ+!+!Λ(<Κ,∗,%=Ε)!8∆+<
Trang 30 ΨΚ()∋∗∆+!!=%.;(∗∋6=%!,
<(;(∗∋=%!,6 ()%Χ+!(∋
ϑ;(∗∋=%
12#!!!!,64 /Σ12!,6!%=≅!4Ζ+!;/ 2;!!,08!,64
Trang 415.0
*3
Trang 6Κ5 3);
)) ;−4Ι
ϑ5 Η)
Trang 86 7#;=>
3
3 3
)]
([
)]
([
)(
L
L M L P
Trang 12L
LL
1 n
2 1
n
LD
LDLDn
L
LL
1
Ζ[1
ΖΖ
1
9 9
Trang 13ij r n
2
2 ij 2
r
=+
Trang 14
Ζ
ΖΖ
Trang 15δ
δ χ
χ
=+
Trang 161 1
)(
2
L A F
i j
L A L L
L A A F F
L A F
n n
n
n n n
r n
n n
n n n
L L
A A
F F
D
j i L
A F
++
++
+++++++
Trang 19ς∗,, σ(r)
Ψ+Ε)=<;! r f
∀Ε+Ε)
=<;!, Α
Trang 20%Κ!(=%Κ=Α2_94.Ε)_9=(%Κ!(!(2_9/δ∀4 ΨΜ!,#!!+(Ε)(%Κ!(!(_9!%_ςς/,
Π!&!!δ]∗+,>
Κ=(ΧΧ0!!8;!&!!%()∆∗%Κ!(=]χ
%)∗ϑ∋Μ+&ΕΚ0Χ!,!%δ]ΕΧ0Μ0∋.Κ
%Κ!(∗!(δ∀]∀.∆∗%Κ!(∗!(∀ 2 4∀2 4Ε!!)∗+ 4/Α2_94−Α2_9−δ]4
Γ&Κ Χ = ∆+ Χ ! % % ∆+ Χ !Κ ! !,() !& !! !8 ∋
∗%Κ!(!Χ!%∀%&%!(%Κ!(!(_92]/δ∀4 Φ(
%Κ!(+;<Χ=(!Χ∋∀ 2 4)∗+ (!,()!&!!∗+,
Trang 24+
=
z
x
Trang 26E E
E
ββ
Trang 27*0.5
5.9
5.03.1
*5.9