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21COE

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Title: 21COE


1
??????????? ?????????????????
SDSS
CIP
  • 21??COE??????????????
  • 2005?7?25?
  • ?? ???
  • ?????????????

WMAP
2
???????
  • ??????????????????????????????????????????????????
    ???????????????????

3
??????????????
10-34 ? ???????? ???????????
??(??)
lt30,000 ? ?????? ??(????????)
lt80?? ?????? ??????????
lt?? ???????? ?2?????????
4
???????????
  • ???????????
  • ????????????????
  • ?????????????
  • ?????????
  • ???????????
  • ???????????
  • ??????????????????????
  • ???????????
  • ????????????????????
  • ??????????????

5
??????????
??????
  • ??????????????????????????????
  • ???????????????????????????????????????????????
    ????????
  • ????????? pwr ???? wlt-1/3
  • ???? w0, ???? w1/3
  • wlt-1/3?????

6
wlt-1/3
  • ???????????????????????
  • ???? (w0) a-3
  • ???? (w1/3) a-4
  • wlt-1/3 ??????????????? a-2 ??????
  • (?) ??????w-1??????????????????????????

7
A. Starobinsky (1980)
  • ???????? ? ????
  • ??????????????????????????????????????????????????
    ???????????
  • ????????????? R (???????)
  • ?????????? R2 ????????????????!
  • ???????????????????????????(??????????????)???????
    ?
  • ???????????R4??????????????

8
???? (1981)
  • ????????(GUTs)???????1016GeV?????????????????????
    ???????????
  • ??????????????????????
  • ???(?????)YES???????????????????????!
  • ?????????(??????????????)????????????

9
????
  • ????????????????????????????????????????????
  • Starobinsky, Phys. Lett. B 91, 99 (1980)
  • Kazanas, Astrophys. J. Lett. 241, L59 (1980)
  • Kolb Wolfram, Astrophys. J. 239, 428 (1980)
  • Sato, Mon. Not. R. Astron. Soc. 195, 467 (1981)
  • Guth, Phys. Rev. D 23, 347 (1981)
  • ??????????????????????????????????????????????????
  • ????????????????????????
  • ??????????
  • ??????????????????????????????????????????????????
    ?

10
Alan Guth (1981)
  • GUTs????????????(?????)
  • ??????????????????????????????????????????????
  • ?????????????????(???????)????
  • ??????????????????????????????????????????????????
    ??????????????????
  • GUTs??????????????????????????????????????????????
    ???????????
  • ?????????????????

?????????????
11
?????????????
  • ??????????????????????
  • (a) ????????????
  • ??????
  • ?????
  • ??
  • (b) ????????????
  • ???????? (?????)
  • ???? (????????)
  • ???? (????a????)
  • (c) ??????????
  • ?????

12
Inhomogeneous
13
COBE/FIRAS, 1990
???? ?????????? ????????
14
COBE/DMR, 1992
??????????????????? DT/TF
15
R. Sachs A. Wolfe, 1967
  • ????????????????
  • ?????????????????????????

16
???????????????(QDT/T)??????
???????????????????
??????????
??Sachs-Wolfe??????????????????????
17
??????????????????
???????????
????????
Sachs-Wolfe?????????????
(g ?????)???????????????????
  • 1?? ??????
  • 2?? ??Sachs-Wolfe??

h00/2
(???)
Dhij/2
18
WMAP, 2003
  • WMAP???????

19
??????????
20
?????????
??? ????????????????????????????
  • ??????????????????????????????????????????????????
    ??
  • ?????????????????????????????????????????????
  • ??????????????????????????

21
???????????????
  • ???????????????????
  • ??????????????????????????????????

???????
????
???????
22
????????
f2 3/4 FA -h00/2, FH hii/2 tCThomson
scattering optical depth
23
????
  • ??????

24
?????????
  • ????????????????!

25
??????????????????????
Jungman, Kamionkowski, Kosowsky, Spergel
(1996) Hu Sugiyama (1996)
  • (?)??????
  • ??????????
  • ???????
  • ????????
  • ?????????(????)????????????

26
????????
27
???????
  • ??????????, Cl
  • Cl ??????????(?p/l)?????????????????
  • ?????????????????????

28
???????
Amplitude of temperature fluctuations at a given
scale, lp/q
400
800
200
40
100
10
Multipole moment lp/q
Small scales
Large scales
29
???????????
  • 2?????Sachs-Wolfe?????

(???)
Dhij/2
  • ????????????????????????????????????????????????(?
    ??????????)???????????
  • ????????????????????????????
  • h????? ? ??SW?? ? Cl???

30
???????????
  • ??????????????
  • ???????????????
  • ??SW???????
  • ?????????

31
??????????
??????
  • W1
  • Wlt1

32
??????????
  • ?????????????? W Wm WL 1

W1.020.02
33
??????
  • ?????? Wb 4.70.6 (Wbh20.0240.001)
  • ???????? Wcdm 247 (Wmh20.140.02)
  • ?????????? WL 717

34
???????(??????)
  • ?????? 725 km/s/Mpc

35
?????
  • ?????????????????????????????????
  • ?????????????????????????????????????????
    P(k)Akn-1
  • n ??????????log(k)?????????????3???????????
  • ngt1 ???????
  • ??????????????
  • nlt1 ???????
  • ??????????????
  • n1 ????????????
  • ????????????????
  • ???????????? n1.

36
??????????
  • n 0.990.04

??????????????
37
?????????????
  • ??????????????????????????????????????3???????????
    ???

38
??????????
Komatsu et al. (2003)
  • WMAP????????????????????????
  • ????????????????
  • ?????????????????????????????????
  • WMAP???-58ltfNLlt134 (95)
  • ?2????????1??? lt 210-5
  • ????????????????????????????10-100????????????
    (Bartolo, Komatsu, Matarrese, Riotto, 2004)

39
???????????????
  • ??? (Wtot 1) Wtot 1.02 0.02
  • ?????? (NL1) -58 lt NL lt 134
  • ??????? (ns1) ns 0.99 0.04
  • ??? (DT/T(1/3)Dr/r) ??lt 30

Spergel, Verde, Peiris, Komatsu et al. (2003)
Komatsu et al. (2003)
Spergel, Verde, Peiris, Komatsu et al. (2003)
Peiris, Komatsu et al. (2003)
40
?????????????
  • 0???????????????????
  • ??????
  • ????(??)??????
  • ????(??)???????
  • ????(??)???
  • 1???????????????????
  • ???????????
  • ????????????
  • ????????

41
????????????
  • ????????????????????????f???????V(f)????????????
  • ??????????????????????????V(f)??????????
  • ??????????????f????V(f)????
  • ??????????????????

42
Andrei Linde
  • ???????????????????????????????????????????? 121
  • New Inflation (1981, 1430???)
  • Chaotic Inflation (1983, 867???)
  • Hybrid Inflation (1994, 433???)
  • ?????????????????????

?????????????????????
43
??????
V(f)
f
f
f
f
44
?????????????????
  • ??????
  • ?????P(k)??????!
  • ?????k?????????!
  • ???????????????????????
  • ???? ?????????????
  • ????????????????????

45
  • NASA ORIGINS
  • ??????????
  • Smithsonian Astrophysical Observatory
  • University of Texas, Austin
  • Lockheed Martin
  • PI Gary Melnick (SAO)
  • ???????????????
  • Daniel Jaffe
  • Karl Gebhardt
  • ?????
  • Volker Bromm

46
CIP????????_at_3ltzlt6.5
  • ????Ha??
  • 2.5 to 5?????????z3-6.5??????Ha?????????!
  • ???1000????????

??? 1 Mpc ?? 100 Mpc????P(k)?1????????
47
??Ha??????!
48
(No Transcript)
49
(No Transcript)
50
CIP is stationed at L2 to achieve proper passive
cooling.
51
CIP ???????
V(f)
f
f
f
f
52
?????????
  • ???????
  • ??????
  • ???????

53
  • ???????????????????????????????????

54
????????
  • ??????4????????????????
  • ???????????
  • ?????????

55
??????????
  • ??????????????????????4????????????
  • 4?????????????????????????????????

??
???
????
4??
????
56
4?????????????
Quadrupole
f23/4 FA -h00/2, FH hii/2 tCThomson
scattering optical depth
57
??????CMB???
  • ??????????4???????????4???????????????
  • ????????????

58
E????B???
Seljak Zaldarriaga (1997) Kamionkowski,
Kosowsky, Stebbins (1997)
  • ????2??????????????
  • ????????E-mode????B-mode???????

E-mode
B-mode
59
???????????
60
E?????????????
  • ????????????????
  • ???????????WMAP????????!
  • ???????????????????WMAP????????????????????????
  • ????????
  • ???????????????
  • ?????????????!

61
WMAP???????????
Prediction from the Temperature Data
62
???????
  • CMB?z1089????????????????????????????????????????
    ?????
  • WMAP?????15?CMB???????????????
  • ???????????????????????z20???????????

??
z1089, t1
??
??????
z20, t0.17
???
z0
63
???????
  • ??????????????????????????????????????????
  • ??????????????????????????

64
?????????E???
65
B???????????
  • B??????????????????????Sachs-Wolfe????????????????
    ???????
  • ????B????????????????????????
  • ?????????????????????????????????????????
  • ???????????!
  • ????????????????????????????????!

66
???????????
  • ????A!
  • ???????20???????????????????
  • ????100???????????????????????????????????????????
    ?
  • ????????????!
  • ?????????P(k)??????
  • ?????????B????????

67
CIP????????
  • CIP?????????????????????????????????
  • ?????????? - 0.0017
  • ????????? - 0.0020
  • ????CMB???PLANCK????2???????CIP???????????????????
    ????
  • ????????CIP?CMB???????????? B?????????????????????
    ??
  • ??????????????????????????????
  • CIP?CMB?????????????????????????????????????
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