?????????????????????????????10-19??(?????????,?? HERA ),???????????

1
??????
???????
???
2

• ?????????????????????????????10-19??(?????????,
  ?? HERA ),????????????.
• ???????????????????????????130??????(1??????1???
  ?,??10????)???????????
• ???????????????????????????????????????
• ??????????????????

3

??????????,????????????
4
(1) ?????(?????)
??
??????
?
???? Ratom 10-8 cm ??? RNucl 10-12cm ???
Ebin 10 ev me 0.5106 ev
?????????????????? Cornell???????????????????
5
(2) ??????(??????)

• ??(p)
• ??(n)

??
?
Proton?Neutron????(N)
???????????? Ebin/??N ? 10MeV 107 eV mp ?
980MeV
??????????????,?????????? ?s g2/4p
? 1
??
??
6
(3) ???????(????)
1947??,??????????,??????????µ??,?????????????
??????,???????? ??,???????????????????????
p?,p0,K?,K0 ,?K0 ,?,?,?,? ?????? ??????,?????????
?????? ?????????????????? ?????????
1961??? Hofstadter ????????? ? 400 MeV?
16000 MeV ???????(????)
7
(3) ???????(????) (?)
???? ???????????????, ??? ?10-13cm,????????????
???? ??????,???10-13cm?????????, ??10-13cm????????
????
????????,?????????, ??????????,????????
???????????????
8

• Stanford Linear Accelerator Center (SLAC)

9
(?) ????(Quark Model)
(???????????-???) 1964? ?????? Gell-mann
?? ?????????????? u,d,s ??????u, ?d , ?s
?? u,d,s ??SU(3)??,????????????? (2/3,-1/3,
-1/3) ??(p,?,?)???(p , n , ? , ?) ???SU(3)?????
???(q?q)?? ???(qqq)??
10
?????? m?-? 1670 MeV ?? m?-?
1672.45 ?0.29 MeV
s
s
K(u?s)
K0(d?s)
K
K0
?(u?d)
?
?
?0
?0
?-(?u d)
?
I3
I3
?-
?
K-(s?u)
?K0(s?d)
K-
?K0
???0
???1
u?u-d?d
?0
?2
11
Brookhaven

• The bubble chamber picture of the first
  omega-minus. An incoming K- meson interacts with
  a proton in the liquid hydrogen of the bubble
  chamber and produces an omega-minus, a K and a
  K meson which all decay into other particles.
  Neutral particles which produce no tracks in the
  chamber are shown by dashed lines. The presence
  and properties of the neutral particles are
  established by analysis of the tracks of their
  charged decay products and application of the
  laws of conservation of mass and energy.

12
?????????
???????!
1974????,B.Richter ?? J/? (3.1GeV) ??
??????????,? charm?? (c) mc
1.5GeV
J/? ?( )??? 1977?L.Lederman
?? ? ( 9.5GeV ) ? Beauty (Bottom) (b)
mb 5GeV
?(9.5)?( )?? 1994?Fermilab. CDF??? Top ??
(t) mt 176GeV t??????????,?????????
c?c
b?b
13
?????????
???????????????????????,???????18?( u , d , s , c
, t , b )3,?????????,??????????
Flvour (?)
??
??
Color(?)???????????
6?318?
14
(ii)????? ( Parton Model )
????????? ??? ??????3?????
1967?,SLAC ??? ????????? Ee 20GeV ?
6 ?10-15cm 45GeV ? 2.7
?10-15cm
????? 10-13cm ,?????????????
?????????????,??????????
?????????? q?q ??, ??????? uud
???? ?????,??????????? ?????? ?????????????(??
??????)??? ??(???????????????)?????
?????????(??)???????? ? ???????????(QCD)???
?????? ?????
15
??????????????????, ?????????????????????????
???MeV ? ??GeV ??????? ? ????(????)
1957?IUPAP??????????????????????????????????????
???21???????????????????The Science of Matter,
Energy, Space and Time???????????????????
16
(4) ????? ( e , ?e , ? , ?? , ? , ?? )
( u , d , s , c , t , b
) ?????????
??????????
?????
????????? ??, ????????? ?????????????,?????????
???????????,??????????? ???????
17
(5) ?????
(?) ??????(QCD) Quantum Chromo
Dynamics ??????????????????????
1974Polizer Gross Wilzeck
??QCD
SU(3)??????????
?0 q2?8
?s(q2)
????! QCD??????,????,??????????
18

• ??QCD
• ???QCDQCD????
• Lattice QCD
• ???,?????????????,????????????,?????????????????
  ??????

19
(?) ???????
1967?,Glashow Weinberg Salam SU(2)?U(1)
??????? ???????
???????
????(??) ?s 1
??? ? 10-2
?? GF 10-5
?? GN 10-39
( )
??????(?)?? ????????W , Z0??
????SU(3)c ? SU(2) ? U(1)
??? ?????????????
20
(?) ?????
?????????????? ??????????,??????????
?Q2 GeV
???? p?e pi
21
( iv) ?????????

• ???????????????????????????
• ?????,??,????????????????????
• ??????????????????????????????????????????????????
  ??????,?
• ????????????????????,????????
• ???????????????????????????
• ??????????????????????????,????????????????
  ???

22
(v) ????(???)
????? 10????? ?11?????
???????????
????
??
???
???
23
(6) ??????????
?????????
??????? ???? ???? 1.?? ???? e , p
,???(???)(???) ?? ?,Laser (??)
?? ??? 2.??????????,e , e?, p , , n
3.???????????????????????
???????????????????? ???????
?p
24
Magnetized calorimeter employed by CDHS
collaboration in study of neutrino interactions
at the CERN SPS. It is instrumented with
magnetized iron toroids, scintillation counters,
and drift chambers, for the identification and
momentum measurement of secondary muons, and to
measure the nuclear cascade energy of secondary
hadrons. Total mass is 1400 tons.
25
???? ????????????
??? e? e????(BEPC),1988?????,
??2.8?,2003?????????????,??
6.4?,????100?,??2008???? ? ? Fermilab p
??,CERN,LHC,p?p?? ?? HERA e?p ??
?p
26
??????????? ??BEPC,????????
e , p , ???,???????????,????????
??????????a???? ????????
?????????? ??
27
???? 4. ???? ??????? internet(??)
??? ???? ????
28
????????
BEPC?e? e? ???????????, ????????????? ??????????
?????????
e?, e? p p p ?p e p
????????????,???????????????????,??????????!
?????????,???????????? CERN ISR SPS ??????? cc
,
pbpb U.S RHIC ?????,100 GeV/??
??????
29
(No Transcript)
30

• ????????????????

31

• ??????????????????

32

• ????

33
?????????????????
34

• ??????????????

35

• ??????????????

36
(7) ????????????
?????????(??,??,?,??,??,????)?????????
??,??,????,??,??,?? ??????????????
????? ???????????????????? ?????????
37
(7) ????????????(?)

• ??????????????
• ?????????,???????????????,????????????,?????????
  ?.??????,????????,??????,????????????.

38
?? ??? ???? ????? ??
(Preon)
?
???? ????? ???? ????? ??????
???? ??? (????) ? ?
?? ??? ?
??? ?? ???
??? ??? ???
?? ??? ????
????
Internet
????
PET ?????
39

• ????
• ???? ???,??(??,??,??)
• ??,???,???,
• ??????,?????,IC?,
• ???
• ????? ???,???,???,??,
• ??(????),

40
????(?) ? ????(????) ???
???(??,?????????, ????,????????)
????(??,??????,????,???? (phase contrast
radiography),SARS??????,? ????????????????????????
?, ????,X-???????,?????????) ????(??????)
????(???????,????? ?????,???????)
????????????CT??,?????
41
????(?)

• intenet, www???,
• ????????????????????
• ??????????????? GRID.
• ????????100 Gbits, ??????
• ?????? CD??????,??????
• DVD??????? ????????1000?
• ?????
• PET(???????)
• ? ?????????

42
(7) ???????????? (?)
???????????????? ??????????????(23?????2?????
?,2???????,1???????,??????,1??????,1?????,?8??????
?????) ????????? ????? ?????????????,??????
???????????????!
43
(8) ??
??????????? ????????? ?????????????????
44
(?) ???????????(????) ?? LHC 7TeV 7TeV
p-p ???,?????????p 1.310-21 cm,
ILC(????500GeV-1000GeV) ???B??? supper-B??
?????? Higgs ??,???????? ??????
??????,???? ??? ?????????
?????????????(?????) ????!
??SUSY????????????????? ???? ?????
23,???????, ????
4,????(???)1 ?? 73 ????(????
? 0, Higgs? Quitissence? Phantom?
K-essnce???????) ???????,?????????
45
Accelerating universe
46
What are these fluctuations ?
47
???????????????????????????????????????????????
?????????????????????,?????????
Tevatron,1TeV1TeV p , ???????? ?p?6.210-20
cm ???Higgs,top????,B??,???
BEPCII,????1033,2008??? ??????????????t??,?????
???
?p
48
B ????
3.1GeV e 9 GeV e- ??
U.S. SLAC
?? KEK
3.5 GeV e 8 GeV e- ??
?? CP????,P ??(????) C ??????
T ???? P, C , T , ????
CP ???? CPT ???????
????????????? e-e-,ee- TeV ?
???-? ?? ??- ??? (??Higgs)
49
(8) ?? (?)
(?) ?????? ?????????????????????µ? ?t??,
???????? ???????, ??????,?????????
??????????, Neutrinoless double ß decay
KamLand ?e ??,L 200?? ???????? ?e ?????????,
L 2??? ??????????? ???????????
?
?
50
????????????! ?????????????!
???????gt100?????? 1?????????? ?
9.5?1012?? ? 1013?? ?????
2004??????????130 ??????????,
??????2?? ?????
51
??????????????!
?? ???????????????(?10-19??) ????? ?????
52

• ???????,????????????????????????????????????????
  ???????,?????????????????,???CP????????
• ???????? ????????,???????????
• ??????????????,???????,?????,???????????????????
  ????The Science of Matter, Energy, Space and
  Time??????,?????????

53
??????????

• (1)????????????,?????????
• ?????
• (2)??????????
• (3)?????????????????
• ( 4 ) ?????????????????
• ( 5 ) ????????????????????????
• (6)??????????????????
• (7)??????????????????
• (8)???????????????????????????
• ??????????
• (9) ?????????????????????,?????
• ??????
• (10)???????????????????
• ?????????????????????????????????????!

54
(No Transcript)
55
????!