summer school on particle physicsindico.ictp.it/event/a0138/contribution/22/material/0/0.pdf10 1 10...
TRANSCRIPT
united nationseducational, scientific
and culturalorganization
the
international centre for theoretical physics
international atomicenergy agency
SMR.1317 - 23
SUMMER SCHOOL ON PARTICLE PHYSICS
18 June - 6 July 2001
NEUTRINO PHYSICS
Lecture IV
E. LISIIstituto Nazionale di Fisica Nucleare
Department of PhysicsUniversity of Bari
Bari, ITALY
Please note: These are preliminary notes intended for internal distribution only.
strada costiera, I I - 34014 trieste italy - tel. +39 04022401 I I fax +39 040224163 - [email protected] - www.ictp.trieste.it
ATM.* SOUR 3 V OSCILLATIONS
N.B.
Am1 's
orW | v2
»4
OF
OF
Doe$JJOT IMPLY
±m1
Hot dtftvieJl IK y-«?sc
be injeirftd fejy
is f y (<$m^ w^ j . _, |» """V^
V T ^
TWO AW\X 3 wixivtj «Males M
Luckily , ^or hir^«m1 Wm parameter sp^e. canbe raoLwced coyisidteroJoly a f -ter^hU ^ r d e r iw h(ov\e wia^ ^COLIC^ douMVUHMa) • Physical
TERRg5T>?lAL V
5wiall +o be. t>rdoe4 -> caw
EOft &OT-H SQI/IR AK/D
COM be -fakeM <JI5 av^rA^exl f extiMvoAudr fc?
^ effects 6'fawj)COM U t ( j
U
*3
"cicW-Ulte." (HOAOAM)
u= o o
0 - < 4 |^=e II
I
~Stjo Ceo o
o o A
U>z II
U(9n)
SVACU ^
turws fo beCoMkxh
ctt Buler
TERRESTRIAL 6J»>T5 (oQ \
ivi
• SOLARiw
PAR*M.5PACC :
iv\
u.. ue-i
SOLAR.
CWOZ.
/ITH05
SUMMARY
( largestTH6" H/IVOft, CX>MP<WnOW OP-
2v
50CAR
TH6- MASS COMPC7SITIOW
V3
Relevant- uwifaWty ccmshrvu M1V-
Ue.
of-1 QfeUftf\c f
AMI roiNr
IIi
THB A
EXAMPLES :
Dalitz, 4953
Perlmoirter, STeiwbcxwlt,
w Cosmic triable11
SOLAR
EXAMPLES
S"Ol_AR.
Vx, >-
V-:
yA
V«.
lv Bi'Bi'-
V ycv
V3
11
v»
U >^
10
SOLftft,
10J
102
10
10
io'2
,0-3
- 4n
t-
t t f f-;
'•
•T
io~* 10"3 io"2 10"' 1 io io2
10
10J
10
10
1p-2
10
10
f t t f t
10 10~3 IO"2 10"' 1 10 IO2 10J »0*
«TM0SP«6«»t 3V
pre-SK
Sic*
Ok
u
12
SITUATION
m2 (eV1) Sub-GeV Multi-GeV Up-going SK Combined
3.0X10'3
2.5X10
2.0X10"
1.5X10 - 3
V,.
V,,
1.0X10 - 3
90% C.L 99% C.L.
St.,
13
m2 (eV2) Sub-GeV Multi-GeV Up-going
7.0X10- 3
6.0X10- 3
5.0X10- 3
4.0X10- 3
SK Combined
V,,
V,,
3.5X10- 3
Ivior
90% C.L
V
99% C.L
I
14
Impact of 0*002.
-3
y///// / / / IlllIIUI l/f//77777Trn\
15
m2 (eV2) SK
6.0X10- 3
4x10 -3
3.0x10"
2L.0X10"
1.5X10"
fOd
CH0OZ SK4CHOOZ
V-r V,,
vu T
90% C.L 99% C.L
SK +CHOOZ- UI3 <; -fe*i VoCHAU6MC1S foR FUTURE exp. TO pRove
) ^ ^ O (no
16
dUff»'cu>W -te
IM
m'
fo^to*1*zr*&
17
o
CM
CD
CM
10'
10
1
10- 1
10
10- 3
10- 2
10- 3
, , , I,,,,,, , ,
I,,,,,
, i i"
1
1 ,
1•-
j 1/
1 1 1 f 1 1 1
• (
'• , / . . . ,
1 111
1•!
11!1!,|
• • « . . . . .
JJ :i i i i i i i i
. - 1
ftoh'ce
10
3v oscillations
'(55 bin)
90 % C.L99 % C.Ld.o.f. = 3
18
CM
10'
10
1CO
CM
0)
CM
10- 1
10
10
- 2
t 1 1"
1
, , , , . 1 ,1 • 1 1 1 t 1 t 1
10- 2
10- 3
- 1
1 •
•'
•'
[
\
• . ;
i i i i i 1 1 1 1
1'• 1 1 I 1 t I 1 1
tan2 if/
oscillations
dataf55 bin)CHOO^Ubin)
90 % C.L99 % C.Ld.o.f. = 3
I I I Mill) M l | T 1 -
^ StV<f
CHOO?^
till i i i 11 ml I i i mnl i i i 11 ml i i 11 mil t i n u n
10 10 2 10 1 1 10 102
tan2 cp
19
Rtvnurk on V»A$S
SbecthA/v* oj-(
t ^3
")V,W,2.
BOUAWIS
20
3V
CP
WilL
21
(p (deg)0"20' 30" 40*
cot't
X
14
12 -
10 -
8 '-
50° 60°
CM
X 6
4 -
2 -
0
L j l l l l
r 99
L 95
: 90
'- 68
| i 11
%
% . . .
%
' /
i
1 I '
C.L
/t
i i
(3
|
' ' 1
DF)
— . ^
—
i i
i i
/
/
Rn
All._ All
, , 1
1 1
/ /
/ /
/ /
• / • • • • • • /
tesdatadata (hep
i i i
1 :1
1 M
|
II 1
1 1
1 1 >| 1 I
1 II
1 1
I 1
1 1
1 1
1 1 1
1 1 1
1 I
x 20) :
, 1 , :
0
6m2 and tan2w unconstrained
< - • I . •-v :',t i,k \i •
-> Z
22
oscillations"Rates(CI+Ga+SK) + SP(D) + SP(N)
10
10
10
-3
0)
CM10
10
10
id"10
-1110
• SHftLMA
LQ{/1
3 d.o.f.90%
QQ or•3 *7 Xo
tan2<p=i
:"'"•! '""1 1 '' 'H / '' "T 1 T
tonV=0.2J -i .,..,.j ,,.,I,J
10~* 10 3 10"2 10"1 1 10 10~* 10~3 10 2 10~1 1 10 102
USUAL MSW SOLUTIONS
23
3i/ solar oscillationsRates(CI+Ga+SK) + SP(D) + SP(N)
10
10
10
- 3
CM
CD
CM
10- 6
- 710
10
10
-1010
-11
CN
10
10
10
10
10
10
10
10
io"10
id"11
rraip
(MASMA
3 d.o.f.95%99%99.9%
tanV=0VAC
—5 —.
10 10 10 3 10"2 10"1 1 10
' ' ' I ' • """I ' T I V
tanV=0.04i i .i
V/'P
j
,.i . , i
10"3 10 2 10"1 i 10
"I I ' ' ' I ' "
•••„/"
tanV=0.08i , i i
0"5 0"3 10 210"5 10"4 10"3 10 2 10 1 1 10 10*10
tan co
S 10"4 10~3 10"2 10 '
tan2cj
102
10 IO2
24
CD
<N
KM*.- CHOOj Also Guts Uf j^r bart" oL LMA
3z/ oscillations:CHOOZ excluded regions (m2 = 4-1.5x1 0"3 eV2 )
10
10
- 3
10- 5
10
10
10
-1010
0""10
I 1 I I
) \
3 d.o.f-\ \
99 % CHOOZ | \
- 99 % Solar
tanV=0,,,,.,! I I
) Vi
V. *•'""
\ I
tanV=0.02, i inml I IIM.,,1 , ,1 I , , n.1,1
1OS 10""4 10 3 10 2
-3
10 1 10CHoo 9-
10 " 10 ' 10 J 10
tan2cj tan2cj
103 102 101 i 10 to2
,,,l I , I , I I I
10"4 10"3 10~2 10
25
CM
(U
CM
3z/ oscillations:SOLAR + CHOOZ ( m2 = 1.5x1 0"3 eV2 )
10
10
10
10
: ' ' """I ' ' """I
- 710
10
10
io"10
I
3 d.o.f.95%99%99.9%
! tanV=O, , ......I . ....,.,!
10 5 10~* 10 3 10 2 10 1 1 10
-310
10
10
10
1O
10
10
id"10
10
n r r a i j - n i mil) i I I I I U I |
10"5 10" 10~2 10
tan CJ
10
1 '"""I • i
i i mini i i 11 mil i i i nml i t 11
B
tan>=0y08
5 1O~* 10 3 103 10 2 10"110" 10
J
10*10 S 10~* 10 3 10 2 10 1 1 10 102
102
26
3 » : CJftflND TOTAL.
MUST 6 6
L two
27
oscillationsSOLAR.+ATM
t
TWO ?0SSl6tE FAMILIESOF SPECTRA:
4TM
C+
t t
28
T h e vv(ov>e" 2^.b e Vferij cfoug, \o <K
CO USMD oidlkKoviis
V4 5t
V4
NO
V
NOVU?
Uviia
bur
. v
atv .V :
29
• • • it- V4 CtVs +Vien. :
U4 1A
—» P,.« (iAub)Z4 Ul» LJi,, SI'H
LSMB
ivi
ixTEwsioio" between LSN1>
30
ATMOSPHERIC V :
10- 1
OIAUJ
4- z/e mixing
tan2 cp
are ctah^
NC- Sk
TOTAL GOMBWATION
4v analysis
10 10 1 10
i/a mixing
10
'v i?
Av
I I . ,, I , ..,,,,.1
~2 10~1 10
Si'vi?| < 03
31
1010101010
V full m opposite, 4i
10-9
40\
20
20 7
2020202020101010
-9
40
41
42
1020
20
20
40
41
42
mill i 111mil i i nun
_ BPOO
+f
ACTlVt
m _ i iiiiiiiji i i i i i j r 11
Illlll I 11 Hill
I I I I I I I J I i l i n i l | I i i i i i n |
?=0.911 ii J i i n i nil i i n 11 nl i i i null
riiimij T iinnn i i mi
4+
I I W i l l I l l l l l l l | I I l l l l l
Global
i i 11 mil i i i null i i i II ml i i i mill
10* 102 10* 1 10. 102 10* 1 10.
n32
I t W&S
00 ••ATM05 (shenle)
ATMOS
SOLAR
(sferik)
( A )
SOI A ft.
fiTMO$.: 1 ^ -> VL
V-•i
e
33
ATNOS. V
I 1
V D«r/v iw 2 + 2 scnewes(?ULL ^ ilV DlFFeREtJT
34
4V
LSNi>
oUk do vwh
Solar OAA/A oitw. V OIAWJL do
|/4
35
R&S0L0T6 V h*SS6S
au JW su/m
all Awi?r.- <: ^ 4Li/z
;
<
0.05 tv 5 Zvnv < (9(to)tV
Sii'll ,allowed (M-tWi
36
Uke,
fll
N
uca\ j
., -to
\O
/MAX\AAA t
J.
•i
o o oO 4/tO 4/z
A «A
OIA
37
CONSTRAINTS
Preseuf <Wee>
-j- ono
C>OIAA
Ov2 p
(YVUXVMA j
SMA C(or
x
38
2>\wv\Uxr
Xij-
CANNOt
CLGARLS, IF <Wl«e> C PPSR L lMI t
EG R6D\JC6£> ^ ^ ^ ^ ^ ^ ^ OfS
THew OME WILL
TO <vw?e> OF
- » WtUL THSNi LeARM A t o r
ABOUT ?0$$t8ue MASS
39
Oldest" a>svuu><fro€yca\ loou*i/>l
4WL
+0(JC1V-I ft tovW is
4o; $0 ivtfticeMout
-fih
^
40
; ""fedvvi rk; i ^
0 0.1 0.2 0.3 0.4 0.5
= u JfocKou 4 he* D.K"T T
f.v A
f11117i .^-. . iyTVi. . . i0 0.2 0.4 0.6 0.8 1
0.02 0.04 0.06
-
0
1 ' 1 '
-V :0?.
1 1 1 1 1
0.4
1 1 ' '
T
, i , .0.6
1 1.
1 ,
, ,
1 ,
, ,
i
i |"O.B
0.8
0.6
0.4
0.2
0
0.8
0.8
0.4
0-2
0
-
-
—
1.5 1
1 l ' '.
-_
-_
nJ1.5
-
-
-
r
0 0.2 0.4 0.6 0.8 1 0 0-5 1 1.5 Z £5
j X < ": K-
No4-v < 035
41
AS Wjore, Wf wifc frtor §=0M *Q0§
1
0.B
0.6
0.4
0.2
r\
1
-
'-
. l . . , i .1
\ ~-
\ -.
\ ^
,. , \ A . • , . i . . . . i . . , • ! '
D o.i 0.2 0.3 0.4 o.s
0.8
0.6
0.4
0.2
C
, , , J » , , I 1 1 • . 1 . .
7 (1 ~r 1 -_
M \ "r». . • 1 . X. 1 . . , 1 , A'
0 0.02 0.04 0.06
0 0.2 0.4 0.6 0.8 1
1
0.8
0.6
0.4
0.2
0
1-1"| |0
. 1 1 1 .
1 1 1 1 1
0.2
' 1 '
0.4
T
^ , i , .
0.6
1 1.
-
i It,O.B
-1 -0.5 0 0.5
0 0.2 0.4 0.6 0.8 1
1.5
a as I l.s z
i\A OMVJ CAM, , X y
4.4
\o We
42
RECAP
J « » I s u
o
4V icU^W^ A0
wifa -QAMAAX
V
"fell us <t ^
5 x' icfZ e V
-^ aoovl o£
43