????????? ?????????? ???

1
????????? ?????????? ??? ??????????
?????? ????? ??????????? ????? ?????? ? ????
??? 2006
?????? ??????-??????????? ?????????? ????????
(??????????? SAGE) ?????
??????????????? ??????????? 01.2.00 305503
????????? ??????? ???????? ???????
???????????? ???, ??? ??????????
???????????? ???????????, ??? ???????????
?????????, ????????????? ???????
??????????? 12 ?????????? ??????????? 69 (30
???????? ????????)?????? ??????????
??????? 1990.01-2012.12
2
?????? ??????-??????????? ?????????? ????????
????????

• 1) ????????? ?????? ????????? ????????
  ??????-??????????? ?????????? ?????????? (????).
• ??????????? ??????, ????????????? ??????????????
  ????? ???????? ????? ??????.
  (???????????? ?.?.?. ?.?.
  ??????????)
• 3) ???????????? ??????????? ????????
  ???????????? ????????? ????????? ???????.
• ?) ???????????????? ????????? LiF
• 
  (???????????? ?.?.?.?. ?.?. ?.?. ????????).
• ?) ???????? ????????????????? ?????????
  
• 
  (???????????? ?.?.?.?. ?.?. ?.?. ???????).
• 4) ??????????? ??????? ?????????
• 
  (???????????? ?.?. ?.?. ???????????).
• ????? ??????????????? ???????????
  01.2.00 305505.
• 5) ???????????? ??????? ????????
  (????????????) ?? ???? ? ??????????????
  ??????????? ???????? ? ????????????.
  

3
????
SAGE 1990-2006
Finished 2006 solar runs Counting runs Short time
counting Oct, Nov 2006 run - l Future runs (Nov,
Dec 2006) - V
4
SAGE Jan 1990 Dec 2005 145 runs, 264 separate
counting sets
SAGE Jan 1990 Aug 2006 153 runs, 280 separate
counting sets
(stat. only)
5
?????????? ???? ????????? ??????????
????????????? ? ????????? ? ??????????????
??????????? ????????? ??????? ? ??????? ?????????
???????

6
????
7
????
GALLEX
GNO
77.5 6.2 4.5 SNU
62.9 5.5 5.3 2.5 SNU
69.3 4.1 3.6 SNU
SAGE
66.5 3.5 3.4 SNU
8
????
GALLEX
GNO
77.5 6.2 4.5 SNU
62.9 5.5 5.3 2.5 SNU
69.3 4.1 3.6 SNU
68.9 4.4 3.4 SNU
SAGE
79.4 8.6 3.9 SNU
65.0 5.0 3.4 SNU
65.4 3.3 3.4 SNU
9
arXivhep-ph/0611331 v1 27 Nov 2006
10
Present status of solar neutrino facilities
1
SNO
KamLAND
11
Stage of RD
12
????

• 3) ????????????????? ?????????????
  (???????????? ?.?.?.?. ?.?. ?.?. ???????).
• ????????????? ?????????? ???????????????????
  ??????????? ???????? ?????? ?? ????????-????????
  ????????? ???????? ??????-????? ??????? ?
  ????????????? ????????? ?????????? ?????? EL2 ??
  ??? ??????? ?????? ??? ? ??????? ???????????????
  GaAs.
• ??? ??????? ???????? ??????????? ????? ???????
  ???????????-????????? ? ???????????????
  ?????????? ????? ????????? ?????? ?? ????????? ??
  ??????????? GaAs. ?????? ??????????? ????????
  ????????? ?????????? ?????????????, ? ??? ??????
  ???? ??????????????.
• ? ???????????? ? ??????????? LANL ??? ?
  ?????? ???????-??????? ?????????????? SAGE ?????
  ??????????? ???????? ???????-???????????
  ????????? ?? ?????? ?????? ????? ????????? ? 2007
  ????.

13
LiF (???????????? ?.?.?.?. ?.?. ?.?. ????????)
?????? ????????? ?????????????? ???????? ?
??????? LiF ?????? 100 ?
14
51Cr
37Ar
????
Gallium chloride solution Gallium metal
(SAGE) (GALLEX) (1) (2)   mGa
(tons) 30.4 30.4 13.1 13.1   mof
target (kg) 35,5 35,5 0,513 330   enrichm
ent ( 50Cr) 38,6 38,6 92,4
96,94 40Ca (natural Ca)   source specific
activity (KCi/g) 0,048 0,052
1,01 92,7   source activity (MCi) 1,71 1,87
0,52 0,41   expected rate 11,7 12,7
14,0 13,9 Rpmeasured/ppredicted
1.00.11 0.810.10 0.950.12
0.790.10  
Weighted average
0.880.05
15
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16
????????????? ???????? ???????? 51Cr
520 ????? 92.4 50Cr
2??? 51Cr
??????? ??-3
17
Candidates for antineutrino source
32P Q1.710 MeV T1/214,29 d
123Sn Q1.410 MeV T1/2129,2 d
71Gan ? 71Gee (direct measurements)
KamLAND
170Tm Q0.968 MeV T1/2128,6 d
18

• Energy range 1-20 MeV
• Sensitivity 10-6?10-7 ncm-2s-1
• Detection efficiency 0.08?0.04
• Energy resolution 60
• Scintillator volume 30 l
• Size ?36?36 cm3
• Mass 100 kg

Neutron flux, ?10-7?cm-2?s-1(1.010.0 Energy
range, for ?E0.11?0.02)
Internal background of the detector (H2O Borated Polyethylene shield) 6.5?2.1
Surrounding mine rock (at 4800 m.w.e.) 7.3?2.4
SAGE main room ?2.3
J.N.Abdurashitov et. al. Nucl. Phys. B 110
(2002)
19
????? ?????????

• ??????????
• ??????????
• ????????????????????????
• 3He ????.????????
• ?????????????????????

20
?.?. ???????????, ?.?.??????????, ?.?. ??????,
?.?. ???????, A.A. ?????, ?.?. ??????, ?.?. ???
??????????? ??????? ????????? ????????
?????????? ??????????? ??????? ????????? ???????
? ????????? ????????????? ????????? ??
?????????? ????????? ???

• ??? ???jna_at_inr.ru

J.N. Adams, J.S. Nico and A.K. Thompson
National Institute of Standards and
TechnologyNeutron Interactions and Dosimetry
GroupGaithersburg, MD 20899 USA
??????? ????????? ????????? ???????????? ??
?????????? ????????? ??? ???
3 ????? 2006 ??????
21
?????????? ???????? ???????

• ???? n ????????
• ?? ???? ???????????? ???????????
• ???? ??????? ?????? ?????????

????????????? ????????
22

• ??????????? ??????? ?????????
• (?????. ???. ?.?.
  ???????????)

???????? ??????????? ???????????? ???????
????????? ? ???????????? ???????????? ???????????
????????????? ???????? ?????????? (?????-??
10-15 ??? ??????? ????????? 14 ??? ) ???
??????????? ????????? ? ???????? 0.5-15 ??? ?
??????? (?? ????????? ?????????) ??????????????.

• 1. ?????? ??????????? ??????? ????????? ??
  ?????? ??????? ?????????????
• 2. ???????? ??? ????? ? ????? ?????????
  ????????????? ? ?????????? ?????????, ? ?????
  ????????? ??? ???????????????? ?????????????
• ?????????? ???????? ????? ?????? ??????????
  ??????????? ? ????????? ????????,
• ???????? ????????? ??? ?? ???????? ?????? .

23
??????????? ??????? ?????????
3. ????????? ????????? ????????? ??????????
????????? ? ???????? 14.1 ??? ?? D-T ??????????.
? ?????????? ??????? ?????? ??? ? ???????????
????? 30. ??????????? ????? ???????????
????????? ???????? ???????? ????? 3 ??? ???
?????? ?? ????? ????????? ????????, ?????? 3.
??? ???????? ???????? ????? ?????????
?????? (MALUgt0) 10 ?-1 70 ?-1 ????????
????? ????????? (MALUgt2) 2 ?-1 5 ?-1
?????????? ??????
??? ??????
24

• ???????? ?????? ??????? ?? 2007 ???
• ??????????? ?????????? ?? ????, ?????? ??????????
  ??????.
• ?????????? ??????????? Ga ? ?????????? ??? ???
  ????????? ? ???????? ????? ?????? ?????????.
• ???????? ??????????????? ?????? ??? ????????????
  ??????????-?????? ?????????? LiF ? ????????????
  ??????? ??? ?????????-???????? ?????????.
• ???????????? ??????????? ???????
  ????????????????? ??????????????.
• ?????? ??????????? ????????????, ????????? ???
  ?????????? ? ????????????? ? ????????? ?? ????
  10.
• 6) ???????????? ??????????? ???????????? ???????
  ???????? ?? ???? ? ?????????????? ???????????
  ???????? ? ????????????.

25

• ?????????? 2006 ????.
• The BNOLNGS joint measurement of the solar
  neutrino capture rate in 71Ga,
  Astroparticle Physics 25 (2006) 349354.
• Measurement of the response of a Ga solar
  neutrino experiment to neutrinos from a 37Ar
  source, Physical Review C 73, 045805 (2006) 12
  pages.
• Measurement of the Response of a Ga Solar
  Neutrino Experiment to 37Ar Source,
  Physics of Atomic Nuclei (2006) Vol.69,
  No.11, 1820-1828.
• ????? ????????? ??????? ????????? ?????
  ?????????? ????????????? ????????? ? ???????
  ?????????, ??????? ? ???????
  ????????????, 2006, ? 3, ?. 82-87.
• ??????????? ? ?????????? ???????????? ?????????
  ???????? ?? ?????? 37Ar, ??????? ?
  ??????? ????????????, 2006, ? 4, ?. 5-9.
• ?????????? ? ????????? ??? ??????????, ??????? ?
  ????? 37Ar ?? ?????? ???????, ??????? ?
  ??????? ????????????, 2006, ? 4, ?. 10-16.
• Synthesis Solute Diffusion Growth of Bulk GaAs
  Effects of Growth Temperature and Stoichiometry.
  Solid-State Electronics, (2006) in press.

? 2006 ???? ?? ????????????? ???????????? ????
???????????? ??? ???????, ???? ?? ???????????
?? ?????????? ?????? ? ??????????? ? ????? ??
(???), ???? 2006 ???? (???????? 2006) ???
??????? ?? ????????????? ??????????? ICHEP06 ?
?????? (??????), ???? 2006 ????
?? ?????????? ???????????? ??????????? ????
??????, ?? 9-? ??????????? ??????? ?????? ?
????????????????? ?????????? ?????? III-V.
GaAs-2006 ? ?????? (??????), ??????? 2006 ????
??? ???
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