"#$%&'()*+',%+-)%#$%&'%. /+*01230+3)3045(5+16+78)9+.3'3 - - PowerPoint PPT Presentation

01230 3 3045 5 16 78 9 3 3 3 5
SMART_READER_LITE
LIVE PREVIEW

"#$%&'()*+',%+-)%#$%&'%. /+*01230+3)3045(5+16+78)9+.3'3 - - PowerPoint PPT Presentation

"#$%&'()*+',%+-)%#$%&'%. /+*01230+3)3045(5+16+78)9+.3'3 :'%$,%)+;<%))3 :&(%)'(5'+= >1?$8'()*+@(A(5(1) B%<?(032 ! -).%<5'3).()*+C(*,DE'+E,45(&5F ?3)4+$(%&%5+'1+',%+$8GG0%


slide-1
SLIDE 1

!

"#$%&'()*+',%+-)%#$%&'%.

/+*01230+3)3045(5+16+78)9+.3'3 :'%$,%)+;<%))3 :&(%)'(5'+= >1?$8'()*+@(A(5(1) B%<?(032

slide-2
SLIDE 2

9

  • ).%<5'3).()*+C(*,DE'+E,45(&5F

?3)4+$(%&%5+'1+',%+$8GG0%

E@B5+H(',+ 8)&%<'3()'(%5 :8.3I1A+61<?+63&'1<5

  • ).%<04()*+%A%)'

3).+?()(?8?+2(35 JKL+MJK+3).+MMJJKL+MJK+3).+MMJK+&30&803'(1)5+++ ND63&'1<5+++ O%'+30*1<(',?5+3).+P%'+<%&1)5'<8&'(1) Q%)&,?3<I+&<155+ 5%&'(1)5+3).+$.6 &1<<%03'(1)5 B<3*?%)'3'(1)RC3.<1)(G3'(1)

slide-3
SLIDE 3

S

TC1HU+H(00+',%+$8GG0%+$(%&%5 6('+'1*%',%<V

!"# $%&'()*+ ,-.'/*0 12 ,1,3 24)+' "56 #'/78 9:; )< =7) '>?*

slide-4
SLIDE 4

W

slide-5
SLIDE 5

X

C1H+H%00+.1+H%+8).%<5'3).+',% :'3).3<.+;1.%0+TY+,(*,+$ZUV

='+5%%?5+'1+H1<I+A%<4+H%00+[[[+,1H+ H%00V \,3'+.1%5+',3'+?%3)+61<+',%+JC>V

! ]01230+/)3045(5 ! M800+5%3<&,+61<+M%H+E,45(&5

slide-6
SLIDE 6

^

@%6()%+,(*,D$Z+12P%&'5+<%&1)5'<8&'%.+() %#$%<(?%)'+T>@B+()+',(5+&35%U ]%)%<3'%D:(?803'%+;1)'%+>3<01+%A%)'5+3). <%&1)5'<8&'+53?%+12P%&'5 =)'<1.8&%+3+&1<<%&'(1)+?1.%0+T63I%5L+ ND63&'1<5L+8)&%<'3()'(%5U+3).+<%6()% >1?$3<%+&18)'5+3).+5,3$%5+()+.(66%<%)' 6()30+5'3'%5

_!F++]01230+/)3045(5+Y+C(*,+E'

slide-7
SLIDE 7

`

B()30+:'3'%F+!3+!2+!$?(55

!"#$%#&'(" )*+,-."/012 034"356*,7 8)9&'( !"#$%#&'(" )*+,-."/*12 034"356*,7 8)9&'(

:;.0-<,=> ?@ A06B8,A "CD(D

;$%3$E$-03. 6$AA$3%"&'(

0 * B6$AA

slide-8
SLIDE 8

a

;1.%0()*+',%+:;+()+$<3&'(&%

! \%+I)1H+',%+(?$1<'3)&%+16+E@B5L+MJK+b ! =)+$<3&'(&%L+H%+'<4+'1+85%+',%+.3'3+'1+

&30&803'%+300+1<.%<5L+$%<'+3).+)1)

! @3'3TcU+d+;>TcUR;>TeU+f+@3'3TeU ! K',%<+',%1<%'(&30+.%A%01$?%)'5+3<%+

85%.+?3()04+61<+&<155+&,%&I5+1<+'1+ ?1.%0+5(*)305

! J(I%+?(#()*+&1&I'3(05+1<+?3I()*+

53853*%

slide-9
SLIDE 9

g

W+0p W+1p W+2p W+3p W+4p

q" q g g" g g g" q# q

Pythia/Herwig /Ariadne

W$4p"W $4j$softer stuff

Particle Level Events

p%q ,# q , g

Alpgen/MadEvent

7%?1A% 1A%<03$

slide-10
SLIDE 10

!h

Sgg+6()30+5'3'%5F+ 3+01'+16+()61<?3'(1)

i!h %A%)'5 B()30+ 5'3'%5+ .%6()%.+ 24+.3'3

!!"

&"

slide-11
SLIDE 11

!!

j(5'3+6()30+5'3'%+)1<?30(G3'(1)5

;?F=0.0 ;?G=0.0 ;?H=0.0

2.7'

Z<(305 63&'1<

CDF RunII 2 fb

  • 1

D7I$JKLM!NO!P!!""@CQ2OOO;?R"S@R"T@R"@UR"VWR";I

][+>,18.303I(5L+7[+>802%<'51)L+>[+C%).%<51)L+QL+N)8'%51)L+:(+e(%

slide-12
SLIDE 12

!9

j(5'3+I()%?3'(&+5,3$%5

!LLX W;"B7)*0*$8$.4 YLX LX ZYX YX !X ZZX 0%7,,6,3. =$A0%7,,6,3.

~6% have KS<1%

slide-13
SLIDE 13

!S

k83)'('3'(A%+7%580'5

"A%)'+&18)'5+3<%+.(5'<(28'%.+35+418+%#$%&'+H,%) 418+011I+3'+Sgg+6()30+5'3'%5 + J3<*%5'+.(5&<%$3)&4+(5+3+9[`5(*?3+.%6(&(' :%A%<30+l+16+300+.(5'<(28'(1)5+.(53*<%%F !l+(5+'4$(&30+16+',%+545'%?3'(&+%#$%&'%.+() %A%)'+*%)%<3'1<5 3218'+^l+16+.(5'<(28'(1)5+,3A%+N:m!lL+28' ',%<%+3<%+?3)4+&1??1)30('(%5

slide-14
SLIDE 14

!W

7 [ 7 [

1 2 3 1 2 3

;06B8,"=$A-7,B03."=$A.7$*5.$)3

Q$\,=] ( 53,"COOO

slide-15
SLIDE 15

!X

T,80.,="=$A-7,B03."=$A.7$*5.$)3

7 [

slide-16
SLIDE 16

!^

;3)4+',()*5+.%5&<(2%.+H%00n

J3<*%5'+ .%6(&('+ 16+.3'3F

slide-17
SLIDE 17

!`

@(55%&'()*+',%+:;+&1&I'3(0

?5-#")E".#,"?)3.,"@078)"$A"=,E058."'4.#$0^U,79$% :A$6B8,"B7)-,AA,A"2"B07.)3"A#)9,7A> ;)6,"B7)-,AA,A"8$<,"_^`^a2+,.A"-)6*$3, ?0.7$\"b8,6,3.A"9$.#"B07.)3"A#)9,7A ;5-#"-08-580.$)3A"07,"3,-,AA074"E)7".#,"cU@ _,"-03"7,6$\")57"-)-<.0$8"9$.#"=$EE,7,3. $6B8,6,3.0.$)3A")E".#,";.03=07="?)=,8".#,)74

slide-18
SLIDE 18

!a

:;+?3'&,()* !"!#$%&'()*+

""""""""""""""""""""""""""""D8B%,3"""";?

<&E0-.)7"""""_L+"""""!OPMZ""""""!OdYN <&E0-.)7"""""_!+"""""!OPNZ""""""!ONL <&E0-.)7"""""_N+"""""NOLLM""""""!ONP <&E0-.)7"""""_P+"""""NO!LZ""""""!O!e

>,3)*%+\pWP+?1.%0F]11.)%55+16+6('+ 8)&,3)*%.

slide-19
SLIDE 19

!g

7%0%A3)'+NDB3&'1<5

++ ^;R^J!

NdMJKRJK

^;R^;

slide-20
SLIDE 20

9h

D7I$JKLM!!OdLdd""@CQ OOO:;?>

( 70=$.$)308"D3084A$A C0.0"-)77,-.,=":53E)8=,=> *0-<".)".#,"B07.$-8,A :.#$A"$.".#,")5.B5.")E"'4.#$0> @)6B07$A)3" )E"7,80.$J," ,J,3."

  • )53.A

@)6B07$A)3" )E"7,80.$J," A#0B,A

slide-21
SLIDE 21

9!

q+b+/00+.(5'<(28'(1)5+5,1H+*11. 3*<%%?%)'+H(',+',%+.3'3+b+q

! -)&1A%<%.+5%A%<30+1',%<+?1.%0()*+

(558%5L+()&08.()*F

! Q3&ID'1D23&I+P%'5+6<1?+8)5,1H%<%.+

?80'(D$3<'1)+()'%<3&'(1)5

! M%%.+61<+&1)5(5'%)'+'8)%+16+\Ro+$Z+

H(',+8).%<04()*+%A%)'

slide-22
SLIDE 22

99

"

(

0001001 today

d)hep&ph*) prediction*

!"#$%&'()*+',-$*&.-.)& /-01)*23453 6,*)"#)&&

7(*1<18504+&1?$8'%+',% '<(305+63&'1<+3551&(3'%. H(',+011I()*+%A%<4H,%<%

3453 3453 3453 3453 3453 3453

_9F++:0%8',L+3+?1.%0+().%$%).%)' 5%3<&,+5'<3'%*4+61<+)%H+$,45(&5

slide-23
SLIDE 23

9S

]130+16+:0%8',

=.%)'(64+5'3'(5'(&3004+5(*)(6(&3)'+ %#&%55+16+.3'3+()+',%+,(*,Dr$Z+'3(05[

:;+$<%.(&'(1)+61<+ 51?%+6()30+5'3'%

:;+$<%.(&'(1)+61< 51?%+6()30+5'3'%

.3'3

!"# .T%A%)'5U+R+.Tr$ZU

?15' ()'%<%5'()* <%*(1)

!"# .T%A%)'5U+R+.Tr$ZU

slide-24
SLIDE 24

9W

E?()+&30&803'(1)

!"# .T%A%)'5U+R+.Tr$ZU

$DA308% h[ ![ $%&%

E?()

Z,%+?15'+()'%<%5'()*+ <%*(1)L+&,3<3&'%<(G%.+ 24+E?()[

+

,%#

  • "

,

,. #$%)&"*

F+$DA308%+

$DA308%+dd+ +++E<12Tid1s2U

slide-25
SLIDE 25

9X

E?()+t+5&<($'E

! C1H+8)85830+(5+',(5+E?()V ! ]%)%<3'%+$5%8.1D.3'3+'1+5%%+,1H+16'%)+

',(5+T1<+51?%',()*+?1<%+()'%<%5'()*U+ H180.+,3$$%)[

! B<3&'(1)+dd+5&<($'E ! :?300%<+5&<($'E+t+?1<%+()'%<%5'()*

slide-26
SLIDE 26

9^

Z<(305+B3&'1<

"3&,+6()30+5'3'%+t+5&<($'E M+6()30+5'3'%5F ++++'(0.%:&<($'E+d+!+u+T!D?()v5&<($'EwU' ++++E<12[+608&'83'(1)+()+!"#$%&'()"$("$!"#$ *("!+$,-!-&+(5+35+1<+?1<%+()'%<%5'()* 5&<($'E+t+300+<%*(1)5 '(0.%:&<($'E+t+300+6()30+5'3'%5 '(0.%:&<($'E+m+h[hh!+t+iS+5(*?3+%66%&'

slide-27
SLIDE 27

9`

()*+,"+-&%&./0*1/2* ****1.0%3*4&%&+*5 !"# .T%A%)'5U+R+.T$ZU ()*+,"+-&%&./0*1/2* **1.0%3*4&%&+*6 !"# .T%A%)'5U+R+.T$ZU ()*+,"+-&%&./0*1/2* ***1.0%3*4&%&+*7 !"# .T%A%)'5U+R+.T$ZU E?() E?() E?()

5&<($'E! 5&<($'E9 5&<($'ES

&.3$+(-2."&8

7%&3$F+:0%8',+/0*1<(',?

!"#$%&'*7*8*9+*4&)%:9;)"4)0'<),.&*=>)0)*.>'&*+',-$*&.-.)*>-&*-,?* .-'$*<90)*',.)0)&.',1*.>-,*.>)*-#.%-$*<9&.*',.)0)&.',1*9,)@ ($)*+!"#$%&'*7*8*9+*4&)%:9;)"4)0'<),.&*.>-.*=9%$:*409:%#)*-,?*.-'$* ',*-,?*+',-$*&.-.)A*.>-.*=9%$:*B)*<90)*',.)0)&.',1*.>-,*!"#*<9&.* ',.)0)&.',1*.-'$*-#.%-$$?*9B&)0():@

&2.%34*1%-&/2

.3'3

slide-28
SLIDE 28

9a j(5'3 q.(5&1A%<4x 16+\po \po <%?1A%. :&<($'Z(0.%E d[h! d9[^5(*?3

slide-29
SLIDE 29

9g

:0%8',+Y>@B==+<%580'

T'1$+XU

>@B+78)+==+T9+62D!U

M1+5(*)(6(&3)'+%#&%55 Z,(5+.1%5+)1'+$<1A%++ )1+)%H+$,45(&5n

al+16+$5%8.1D %#$%<(?%)'5+5,180. 2%+35+()'%<%5'()*

slide-30
SLIDE 30

Sh

& +

:0%8',+Y>@B==3+<%580'

>@B+78)+==+T!+62D!U

slide-31
SLIDE 31

S!

,''$FRRHHHD&.6[6)30[*1AR$,45(&5R%#1'(&R<93R 9hhah99a[A(5'3y50%8',R$820(&E3*%[,'?0

slide-32
SLIDE 32

S9

Z,%+*<%3'%5'+0(?('3'(1)+'1+',(5 20().+)%H+$,45(&5+5%3<&, (5+?(5D?1.%0()*+16+23&I*<18).5 M1'%F+',(5+3)3045(5+.1%5+MKZ+ ()&1<$1<3'%+E@BL+5,1H%<()*+ 8)&%<'3()'(%5F ',%5%+3<%+q6('x+85()* &1<<%03'(1)5+2%'H%%) .(66%<%)'+6()30+5'3'%5 T%[*[+ND63&'1<5+6<1?+.3'3U

slide-33
SLIDE 33

SS

\,3'+&3)+H% %#$%&'+3'+',%+JC>V >3)+H%+8).%<5'3).+('V

slide-34
SLIDE 34

SW

]<%3'%5'+>1)&%<)5+() Z%j+t+JC>+"#'<3$103'(1)

! "#$01<()*+)%H+I()%?3'(&+<%*(?%5 ! M1'+51+?8&,+3)+(558%L+%#&%$'+-"L+

5?300+#

! >1?$0(&3'%.+'1$101*(%5 ! :'8.4()*+*081)5+()5'%3.+16+z83<I5

slide-35
SLIDE 35

SX

C)-(?*D%-0E*F09:%#.'9,*G*/CH

;J; J1*3)L+C3)L+\3)*

C8*%+$,35%+5$3&%+()+3)+()'%<%5'()*+I()%?3'(&+<%*(1)

:1?%',()*+)%H+&3)+3$$%3<+A%<4+z8(&I04

slide-36
SLIDE 36

S^

Pf

\180.+:0%8',+6().+ ',% '1$+z83<IV +++++ c%5+()+ah+$2D! A5+78)!F+^`+$2D!

slide-37
SLIDE 37

S`

E155(20%+JC>+K8'&1?%5

Something so striking you can't miss it

Z

'"/ +/

  • BH " 100 Z/W/t/h

~100 GeV particles with cascade decays New exotica (quirks, hidden valley,...) Nothing

(except marginal WW scattering)

slide-38
SLIDE 38

Sa

>1)5%z8%)&%5

Easy Use sideband data as your “Monte Carlo”

(probably something else to complete the picture)

Challenging (Control regions are all mixed up) More Challenging Requires detailed understanding of SM (and detector) tails Most Challenging When do you give up?

slide-39
SLIDE 39

Sg

>1)&085(1)5

At the Tevatron, we have qualitative AND quantitative measures of how well we understand the SM. Raises confidence for the challenging case @LHC. We have a methodology for understanding the data. We can improve our current tools with manpower and mindpower. For early tests, data-driven Monte Carlo tools should be

  • sufficient. But now is a good time to start worrying

about higher orders and more logs At the Tevatron, the story continues ...

slide-40
SLIDE 40

Wh

@h+j(5'3R:0%8',+H(',+![h`+62{D!

,''$FRRHHHD.h[6)30[*1AR78)9E,45(&5R\\\R<%580'5R$<%0(?RMERM^XRM^X[$.6

! B1&85+1)+6()30+5'3'%5+H(',+0%$'1)5 ! -5%+`+)1)D1A%<03$$()*+6()30+5'3'%5+'1+

5%'+&1&I'3(0+)1<?30(G3'(1)+3).+3$$04+ 5'3).3<.+&1<<%&'(1)5

! ;%<*%+',%5%+q)1<?30(G%.x+53?$0%5+35+

()$8'+'1+j(5'3

! @(5&<%$3)&(%5+()+!?89P$?(55Tg[S|UL+

!?8!$,!P$?(55T^[^|UL!?8p!?8D$?(55+ TW[W|UL+!?8p!?8D!$,TW[!|U

slide-41
SLIDE 41

W!

@h+j(5'3R:0%8',+T&1)'U

! 9+<%03'%.+'1+1A%<5(?$0(6(&3'(1)+16+

$,1'1)+63I%+?1.%0()*

! K',%<5+<%03'%.+'1+?81)+'<(**%<()*+

61<+s%'3si!

slide-42
SLIDE 42

W9

;15'+5(*)(6(&3)'TfU+.(5&<%$3)&4

slide-43
SLIDE 43

WS

>1?$3<(51)+H(',+>@B+:0%8',

slide-44
SLIDE 44

WW

,''$FRRHHHD&.6[6)30[*1AR$,45(&5R%#1'(&R<93R 9hhah99a[A(5'3y50%8',R$820(&E3*%[,'?0

slide-45
SLIDE 45

WX k83<IDP%' 5,3$%5

slide-46
SLIDE 46

W^

E@B+8)&%<'3()'(%5+3'+',%+JC>

  • ).%<+!+Z%jL+E@B+08?(

I)1H)+'1+!hl M%%.+5(?(03<+$<%&(5(1) ()+',%1<4+&30&803'(1)5 J(?('5+H,%)+JC>+.3'3+H(00+ (?$3&'+E@B+6('5

J3<*%+E@B+8)&%<'3()'4F++ 6()30+5'3'%+0(I%04+)1'+ H%00D5'8.(%. :?300+E@B+8)&%<'3()'4F++ ()('(30+5'3'%+I)1H)L 28'+)1'+)%&%553<(04 6()30+5'3'%

E.6+8)&%<'3()'(%5+61<+ \Ro+&<155+5%&'(1)5+3<%+ )1'+',%+5?300%5'

Z1$+8)&%<'3()'4+(5+ 16+',%+53?%+1<.%<+35+ \Ro+$<1.8&'(1)

$$ $% %# %

& # & ' 0 (

slide-47
SLIDE 47

W` Z1$101*(&30 1A%<03$

slide-48
SLIDE 48

Wa

\pP%'5 + Z%j+t+JC>

:8?+CyZ "'3+T9).+O%'U /<(3.)% ?1<%+',3) @]J/E

@3'3+?1<% J(I%+;J;

,%$D$,Rh`h^[9X^gA9

slide-49
SLIDE 49

Wg @(<%&'+&,3<?+p+*081)+5$0(''()*

slide-50
SLIDE 50

Xh ]081)+5$0(''()*