! ""
#
"
(
"
"
! "" #
# " )
&*
+ & "
7 October, 2004
$
% &
"
$
% &
,
"
% &
&
'
$+
JENAM, Granada, 13-17 Sept. 2004
"
1
$
" +
& .- / +
""
0 $& "" "
1 2 0
& 03
, & " $$
+
"&
4 "
+ $
1 2$
- 3
, & " $$
17 " $+
,&"+ # γ86
*
/
& 4 99:1
;
"&
< +
/
$
,&"$
7 October, 2004
+&-
#
&0
&
" - & . " 4 #5 6 7
" , -1 γ 5 6
" &+ / +
& . " 4 #8
& 4 66 1 *
&. "+ "
$ #
" +
+ -+ # "
"
&. "
&&
4 9991
"+ && 0
/
+ # / .- "
$ #
&. "
, & " 4γ 8 6 1
$& "= ' +
$,$
$ &
+
&. "+ #
"
"
" 4%
& 9>:1
?
-" + # / .- " +
JENAM, Granada, 13-17 Sept. 2004
"
2
!
"+
, '''-
!
! *
.
/
01!
2
.
"# $ %& ' '(
, '' (
.
,
)
@4 .
@
@ 9+
.
5
+!
0
.
.
6
* ! ,
*:
γ
)
)
*
!
!
* 6
* 8
)
!
*
.
46
,
* !
*
!.
3
, "& 7 7 $ (,
, " ' ' 9 (,
(5
)
)
)
; 88
*
.
;5
*-
)
.
.!
<!
)
8 )
! 3
µ (r ) = µb − 2.5
µ
β −γ
β −γ
r
r
log 2 + 2.5γ log
log 1 +
+ 2.5
α
rb
α
rb
!
!
)
.!
5 !
", ,
!
) !
γ
7 October, 2004
/
!
. . 1!
2 )
) .
"
5
.
.
., µ
.
.
α
.
! 5β
! - α
!
! (,
JENAM, Granada, 13-17 Sept. 2004
3
4 - $ &1 .
,& ,
+"$ "
&
+
"
,
,
A
&0
α = 1.9 ± 0.3
β = 1.54 ± 0.05
γ = 0.03 ± 0.05
rb = 0.405 ± 0.018
µb = 16.34 ± 0.05
B
"
,
,
σ
7 October, 2004
JENAM, Granada, 13-17 Sept. 2004
4
'+ + "
" #
+
" /
, +
"&
γ
,
+ #
" - "
, /C $ "
%
&. "0 +
$
$
$&
"
4"
&
66 1 + ;
&
4 66 1 "
& ,
/ + " $& "
&. " +
/
& 4 99:1 "
& ,
&& $ &"
&. " , ,, & -
7 October, 2004
JENAM, Granada, 13-17 Sept. 2004
5
" %
&. "
0 + "
D
%
&. "
0 +
"
&. "
&& /& $A "
& ,
/ + " $& "
& . " 4;
&1
!
/& $A "
& ,
/- && $ &" 4 /
&1
(
&
"
" &- ,
/
&"
&
, 0 ,
;
&
"
&
0
/ "
"
$
6E> 6 A
7 October, 2004
JENAM, Granada, 13-17 Sept. 2004
6
&& $ $& "
/C $ " 0 +
D F
5 6
:
<
&
F
" &$
%
&. "
%& ;
&"
&
D
/
&"
&
+
,,
$
+ γ
" /
" ,
&
G
/C $ "
%
0
&&
G
&. "
" $+ ,
""
+
H* *
7 October, 2004
JENAM, Granada, 13-17 Sept. 2004
7
'+
"- / &" "
"&
7 October, 2004
, +
#
"
JENAM, Granada, 13-17 Sept. 2004
8
I
' + "- / &" + #
"
"
/ ,
+
'+ $
&
+ &"
,
&& /C $ "
4
&
G
1 /
"
/ "& + &+
,
+
&. "
7 October, 2004
JENAM, Granada, 13-17 Sept. 2004
9
$& "
"
&. "$
&+ $
,& 0
&0
,&"
$
2
&3 && $ &"
# ,
'+ " "
&$ $
&
+ , $ + 4 " " 0 &&
A 0 1 + / +
&. "
+ # $
,&" / $ "
0
&0
,&"
/"
&"
+
$ &&- 0 A
&. " γ
" &0 -" & "" + 6
'+ " " & " $ " "
0 + +
+ $
,&"
,
/- $
&/
- /& $A + & 4 & " #&C # J
& 66 1
+ "
+
, 0
"" # /& $A + & " " G
$
$& "" $ &
"
$ 4< &"
&/
99 1
' + " " & " &"
& 0 + + ,
" , &&
4 9991 +
$ # ?
- &. "+ # $
, & " " 0 &&
7 October, 2004
JENAM, Granada, 13-17 Sept. 2004
10
,
%
K L/
*
$ "
L&& + ,,
9>:
:: ;
& 666
K
I
& 66
/
;
*
*
'
#
I
& " #&C # J
:
&&
*
>
< &"
*
7 October, 2004
*
C+
&
;
K
999
B
& 99:
'
"
& 66
& 66
>:
9I > :
M
::
M
:>
*
;
>:
&/
B
99
M
> I
JENAM, Granada, 13-17 Sept. 2004
11