Đang tải... (xem toàn văn)
" - "%2 C" !:C" "& "& "# " "1 ! ( G 789 ' :; $ " '= L E F ,M "& G "1 ,M ( G ?" "H G ' !:C" "& " "1 :; "% ! " "1 ! " K L P !# "& Q A '( R :; "% "/" " "1 !:; ( > S A ( G / :' +' : & G> ( G A ( G G >" : ,U A ( G K 8$VW 789A M : !X >" C" % D D !:C" 20 " J "& "/" A '4 "/" E F ,M A 0% T :; ' > ! >" : ! > 789 78@ Z 7\ 89 8] ^ Z _ Z Z8 Za@ _@ @ a] A ! 7D, , " 9D D ! 7D, , " @ " D 7! *A $ DA Z [D 7"D!, \ "D D, ! ", ",D D D , " 9D D D'D ] ,D " D ! D ^ !D " D Z 'D D " _ ",D D D Z GD 0D, Z " ! D ! ZD ` " Z !GD a", @ , ! " _ @D $ D G 9D D !"," @ ,D ! D ! D D D D a" , ] D D " G D' & = A∗ A αβ b " B " "1 " " B !:N B L ' B :C !:; " B, B J " Y B J A E F A B F / ' *"' 'A '" "' ' & = "& 22 G ,M "& G ψ ψ ψ ψ ψ ψ α α β β α α β β ψα ψβ ψα ψβ ( G "& 2G ,M G 2G ω ω D D = = ( G D "& !:C" "& S ,+ $ "& /' / G "& /' G "& /' ) > = αβ D ,M G ψ ψ ψ ψ = αβ D ( G "& = αβ D "& , d!" G ω > ) ω > = f g e F L :; f g e :; h G> M ,+ G θ θ ) B 6G '('D e "& ( G g '('D F ,= A / τ τ N" P G σ & G> / ? G f & G> ' G e g G> J2 - '('D $ & G> $ > ") :C A G 06 ρ λβ ' ,"& 40 ( "2 d G2DD, d c " $ T $ E "& G ) 2" $ T " ! " & #$ '( ) * + & - & '( % " ) , " " / - % ( & ! * %- %- 4- " ( & 4- * - , " : ; +' ! %7 # * * ) # # 6* 2 " #2 ) ( $ ( , * * ' 65 %- %0 *< %- * 6* =2 * , " & &1 & 65 * * + %-, * @ >? i 6* >? & & & 65 A * + - " *- & & 4- " : " " #2 , " + A : + A + A -, * B @ >? % / "6 >? # 2< >? &C - * ' % # # ) && - ; 5D75 * " + & : - #2 : >? * + A , : * + " " 7 /D# && *E &: / ( , " $ & " $ & 52 * - * %- && 52 * - * %- & " $ &: %- % ' ) A & / C &F G αβ & αβ & C ) ) ! ' F ()* ( + A ( # # @ %- + A ( # #5 @ ' 65 &8 / *< j +, - * *< - !- %* %- : :F : :F : A H /- ( , : : !ID H ' / % H ( : & + : &5 : :4 : 8! : F @ ( - -A #A ( " + " JK44L J4 7- % M5 * N * 8C L B- ) ( # O # J4 * # ( B #A " 8& 8: /- ( , ' D + * # " B ( # 88 * + 8F : " $ * + ? 89 : " $ * + ?? FC &; /- ( , ' %( * +' "5 * ) ' " $ * #& F& * +A ' "5 * + # &P I * + A :I * + A ; " ) ( ,* + A ' "5 @ ' "5 F F& ) 8&P H L ) * + : :9 : :9 ) , Q! ) + ) >? # " ) >? ( # # @ %- >? F * αβ F8 F9 C ( # #5 @ ' 65 ) % C9 k ♣ ♥; /! " # %* ' "5 - ! $ ) -7 - # 0FQ5LD@' > R nm % $ ! ] &)* O / # $ ϕ^ 0F7 ; *- nn WW ♣ ♥; /! " # %* ' "5 - ! $ ) -7 - # % $ 0FQP7' > / # R W ! ] &)* O $ ϕ^ 0F7 ; *- ♥; /! " # %* ' "5 $ ) -7 0FP@7' > / # R WY $ ϕ^ 0F7D5 ; *- ♣ ♥; /! " # %* ' "5 - ! $ ) -7 - # % $ 0FPL7' > / # R Wc ! ] &)* O $ ϕ^ 0F7D5 ; *- ♣ - ! - # % $ Wi ! ] &)* O ♥; /! " # %* ' "5 $ ) 0FQ5LD@' > -7 / # R Wj $ ϕ^ 0F7D5 ; *- ♣ B R ;# D ; #% ' " * D D ♥; /! / ! ( % $ ( , " * * + " #< * + A " 7 @ ' 65 + -' ' ϕh# W A ) 7( , ) >? R ) $ * 5- 0$ Y $ " 6* # * * + A @ % # & - T7 A [U %* $ *- # *- " ' 65 #2 ( # # @ %- # %* ϕ^ 0F7 ; ! ] &)* O >? ! " - # ) -, % " - ' ' ' 65 D ! * + A * # D - ' "5 *- - - * + # % , F7 TQ5L [77 P@7U' $)* # ) # %* $ *- # / ! ) Wk # -7 $ $ R & - Q > / # $ Wl Wm ♣ B R 5- - ! - # ) % $ A * ! ] &)* O 6* % , *- 14" ( 14"4 ? ) A " " - - ' 6* =/ , ( , B "6 /- ) @ #' 65 A6 * + A / 2 %- A * = @ /- ( , J ?= ? = = * + A " *< L* * + A ( , + (- ) - %- @ / ( , * ( , ' 6* 5* + A 14"4 J< 9 E 9?e 4- *< * + A " % - * B - * + A " ( #* @ - ( , Wn % ,# ) A 5= 4- %- 7- ( #* %- # * ( ! % ,' - * + ) A@ * + A , Q! @ %- ; - = - - / E *< " )' , "' % , ' , # A 7 # 7- @ A ) * " " 6* ) # @ * 5- % , #$ B )6 # - * + ) / "6 * + A * + A ) ?( , - @ #( ,# # * + A ' 65 ' " $ A #' 65 " *- + * ) A ) A * ( % - 7= ' ' >? * % , ϕo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
'-@>'-HE:@ 'FP + ;I,JP -$ & -@ -HE @ FP O $( > $# # (/O + (( > $# # O $ ( % $0$ # * $# # O ( ( % $0$ # * $# # O 4$ # G # # * $# # O $ ( ( $% # * $# # O ( ( ( $% # * $# # # # ! % $% + )* # Q O '$ - /$# $% + )* # Q O '$ ( )* O '$ -? $# # (/O -$ # * (+ ?/$ (% $ O +$ ( +( ( )* O '$ * # K? O ( ( # $ # -: O # $ (# $# # O (# bgn bs!1 ;et!1 X3 ( , ,6= " R = 0' R R ' < /$ % T 99&D 99 R ;#- , , I A @ /$ A CC.D CC R I P # 99 D CC.R P ;5 1! D % CC8D CC R ;#- , F`C.` 9F8 D T ,' 6* ! + ; ! " ;# , = ! + ; ! " P'&= ;5 1! ;311 ; " % &= I$ - Y ;5 1! "