BUST

1
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Andyrchy EAS array
Karpet-2 EAS array
BUST
Tunnel entrance
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• ???????????? ???????? ??????? ? ???????
  ?????????? ???????????? ?????????.
• ???????? ??????????? ????????? ??????????? ?????
  (E0 2.5 ???)
• ?????-?????????? ???????, ???????????? ?
  ????????????? ??????? ( 10 ???, 1 ???, 80
  ???).
• ????? ????????? ??????????? ??????.
• ???????? ??????? ??????????? ????????????? ?????
  ?? ????????????? ????????? ??????????? ?????.
• ???????? ????????? ??????????? ????? ???????
  ???????, ???????????? ?? ????? ?????? ?????????
  ???????.

3
?????? ????? (????????????) ?? ????? ??????????
? 20 Eµ 230 GeV T 9.8 years
4
Z 1 2 6 - 8
10 - 16 20 - 261) 0.0873 0.0571
0.0287 0.025 0.0287
Ftot 0.2268 2) 0.072 0.080
0.006 0.006 0.012 Ftot
0.176
5
Mean logarithmic mass vs. primary energy
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?????????? ?? 1995 2004, 780 ?????, E0 100
???, 6108 ???????????????? ????? ???????????
A (4.5 0.96)10-4, f (7.18 0.84) h
???????-??????? ?????? A 4.710-4, f 6
h???????? ?????A (4.490.58)10-4, f (1.1
0.5) h
7
?????????? ?? 1982 1998, 76, E0 2.5 ???,
5109 ??????????????? ?????A
(10.110.72)10-4, f (1.84 0.28) h
8
(No Transcript)
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????? ????????? ??????????? ?????? ?? ???? ß
210-4 10-5 5.03.2001 31.10.2005, ? 42200
?????F 8.4610-16 ??-2 ?-1 ??-1
10
????? ?????? ?????????, ??????????? ??????????
???????????? ?????-?????????? 1240 ????? (2001
?. - 2004 ?.), 7.8108 ??????? E? (0.5 70)
???
W N 2.310-3 ???/??2
11
???????? ????????????? ?????? ??????? ??????? ??
????? ????????? ???????.
Integral distribution, N(1/p), of muon bursts,
which were found at the BUST during GLE events of
21-23 solar activity cycles (1981-2005).
12
Significance of muon bursts recorded at the BUST
during 1981-2005.

• Four muon bursts are obviously distinguished by
  the importance (inverse value to probability of
  random imitation of burst due to fluctuations of
  a background) 12 October 1981, 29 September
  1989, 15 June 1991 and 28 October 2003.
• These bursts provide difference of integral
  distribution during GLE events from theoretically
  expected and from background distributions.
• The specified bursts can be considered as a
  possible increases of SCR with energy more 500
  GeV.

13
?????????? 2005 ???? 10-???????, 3-?????????,
10-????? 29 ICRC

• V.B. Petkov, The knee of EAS size spectrum,
  missing component and very high energy muons,
  International Journal of Modern Physics A, v. 20,
  No.29, p. 6846, 2005
• S.N. Karpov, Z.M. Karpova, V.B. Petkov, E.V.
  Vashenyuk, V.G. Yanke, New neutron monitor
  station in Baksan valley, International Journal
  of Modern Physics A, v. 20, No.29, p. 6696, 2005
• N.S. Khaerdinov, A.S. Lidvansky, V.B. Petkov,
  Cosmic rays and the electric field of
  thunderclouds Evidence for acceleration of
  particles (runaway electrons), Atmosperic
  Research, 76 (2005), 346-354.
• ?.?. ???????, ?.?. ????????, ?.?. ??????, ?.?.
  ??????????, ?.?. ??????, ?.?.?????????, ?.?.
  ???????, ?.?. ????, ????? ???????????
  ?????-????????? ??????? ??????? ?? ?????????
  "???????" ??? ??? ???, ???????? ???, ???.???.,
  2005, ?.69, ? 3, ?. 413-415.
• ?.?. ?????????, ?.?. ????????, ?.?. ??????, ?.?.
  ????????, ?.?. ??????????, ?.?. ???????????, ?.?.
  ????????????, ?.?. ??????, ?.?. ????????, ?.?.
  ?????, ?.?. ?????????, ?.?. ????, "????????????
  ?????? ???????????? ??????? ?? ?????? ???????????
  ?????????? ????????????????? ?????????", ???.
  ???, ???. ???., 2005, ?. 69, ? 3, ???. 394-396..

14
?????????? 2005 ????

• ?.?. ??????????, ?.?. ????????, ?.?. ????????,
  ?.?. ???????, ?.?. ???????, ?.?. ????????, ?.?.
  ???????, ?.?. ??????, ?.?. ????????, ?.?.
  ?????????, ?.?. ??????????, ?.?. ??????, ?.?.
  ???????, ?.?. ???????????, ?.?. ??????????, ?.?.
  ??????, ?.?. ????????, ?.?. ??????????, ?.?.
  ?????, ?.?. ????????, ?.?. ????????, ?.?. ?????,
  ?.?. ?????, ?.?. ????, "?????? ????????????
  ????-??? ??? ?????? ????? ?????????? ????????? ?
  ??????????? ?????", ???????? ???, ???.???., 2005,
  ?.69, ? 3, ?.391-393.
• ?.?. ????????, ?.?. ????????, ???????????????
  ??????????????? ????????? ? ????????????, ???,
  2005, ?2, ?.78-87.
• ?.?. ????????, ?.?. ????????, ?.?. ?????????,
  ?.?. ??????, ?.?. ??????, ?????????
  ??????????????? ? ???????????????? ????????? ?
  ????????????? ???, ???, 2005, ? 4, ?.26-32.
• ?.?.??????, ?.?.???????, ?.?.????????,
  ?.?.???????, ?.?.????????????, ?.?.??????,
  ?.?.?????????, ?.?.????, "???????? ?????????????
  ?????? ? ???????? ????? 200 ??? ?? ????? ???????
  GLE 21-23 ?????? ????????? ??????????", ????????
  ???, ???. ???., 2005, ?.69, ? 6, ?.800-803.
• ?.?.??????, ?.?.???????, ?.?.????????,
  ?.?.????????, ?.?.???????, ?.?.???????,
  ?.?.??????, ?.?.?????????, ?.?.????, ?.?.????,
  "??????? GLE 23-?? ????? ????????? ?????????? ??
  ?????? ?????????? ???????? ????????? ??????? ?
  ????? ? ?????? ??????????? ??????????? ????????",
  ???????? ???, ???. ???., 2005, ?.69, ? 6,
  ?.796-799.

15
?????????? 2005 ????

• ?.?. ???????, ?.?. ??????, ?.?. ??????, ?.?.
  ?????????, "????? ????????? ????????????
  ?????-????????? ?? ?????????? ?????????
  ???????????????? ?????????", ???????? ???
  1143/2005, ??????, 2005.
• ?.?. ????, ?.?. ?????????, ??????????
  ????????????? ??????????, ???????? ???
  1141/2005, ??????, 2005.
• ?.?. ????, ?.?. ?????????, ?.?. ?????????,
  ??????? ????? ????? ???????????? ???-01 ? ?????
  ISA, ???????? ??? 1149/2005, ??????, 2005.
• D.V. Smirnov, V.B. Petkov, S.N. Karpov, Search
  for TeV gamma rays from GRBs at Baksan
  Underground Scintillation Telescope, Proc. 29
  ICRC, Pune, 2005, OG 2.4.
• D.V. Smirnov, A.B. Chernyaev, S.N. Karpov, A.S.
  Lidvansky, V.B. Petkov, V.I. Volchenko, A.F.
  Yanin, Search for UHE gamma-ray short transients
  at Andyrchy EAS array, Proc. 29 ICRC, Pune,
  2005, OG 2.4.

16
?????????? 2005 ????

• D.D. Dzhappuev, A.U. Kudzhaev, A.S. Lidvansky,
  Yu.V. Stenkin and V.B.Petkov, Study of
  multi-core air showers with EAS array
  Carpet-2, Proc. 29 ICRC, Pune, 2005, HE 1.2.
• S.N. Karpov, L.I. Miroshnichenko and E.V.
  Vashenyuk, The muon bursts with energy ?200 GeV
  during GLE events of 21-23 solar activity
  cycles, Proc. 29 ICRC, Pune, 2005, SH 1.5.
• S.N. Karpov, Z.M. Karpova, Yu.V. Balabin and E.V.
  Vashenyuk, Study of the GLE events with use of
  the EAS-arrays data, Proc. 29 ICRC, Pune, 2005,
  SH 1.5.
• S.N. Karpov, Z.M. Karpova, A.B. Chernyaev,
  Multiplicity, Yield and Response Functions for
  Baksan EAS-arrays and Muon Detector in comparison
  with similar functions of Neutron Monitors,
  Proc. 29 ICRC, Pune, 2005, SH 1.6.
• V.A. Kozyarivsky, A.S. Lidvansky, V.B. Petkov,
  T.I. Tulupova, Mean Diurnal Variations of Cosmic
  Ray Intensity as Measured by the Baksan Surface
  and Underground Detectors, Proc. 29 ICRC, Pune,
  2005, SH 3.2.

17
?????????? 2005 ????

• V.A. Kozyarivsky, A.S. Lidvansky, T.I. Tulupova,
  On measurements of the True Anisotropy of Cosmic
  Rays, Proc. 29 ICRC, Pune, 2005, SH 3.2.
• N.S. Khaerdinov, A.S. Lidvansky,A strong
  enhancement of cosmic ray intensity during
  thunderstorm a case study and implications,
  Proc. 29 ICRC, Pune, 2005, SH 3.5.
• N.S. Khaerdinov, A.S. Lidvansky, Variations of
  intensity of cosmic ray muons due to thunderstorm
  electric fields, Proc. 29 ICRC, Pune, 2005, SH
  3.5.

18
?????????? 2005 ???? (??????? ? ??????)

• Yu.F. Novoseltsev, M.M. Boliev, A.V. Butkevich,
  S.P.Mikheev, V.B. Petkov, A Search for Massive
  Magnetic Monopoles at the Baksan Underground
  Scintillation Telescope, Nuclear Physics B,
  (2006).
• Yu.F. Novoseltsev, G.M. Vereshkov, Estimation of
  charm production cross section in hadronic
  interactions at high energies gt 1.8 TeV, Nuclear
  Physics B, (2006).
• ?.?. ???????, ?.?. ??????, ?.?. ??????, ?????
  ????????? ???????????? ?????-?????????
  ???????????? ??????? ?? ?????????? ?????????
  ???????????????? ?????????, ?????? ?
  ??????????????? ??????, N 1, 2006

19
????????? ?????? ?? ???? ??????? ????

• ???? 03-02-16198, ???????? ?????? ? ???????
  ??????????? ????? ?? ????????? ?????????
  ??????? - ???? ?????????? ??????????
  ???????????? ??? ???, ???. ?.?. ??????
• ???? 04-02-16952, ???????????? ?????????
  ????????????? ?????? ? ???????? ????? 200 ???,
  ????????????? ? ??????? ?????????? ?????????,
  ???. ?.?. ??????

???????????? ???????????
1) ?.?. ????????, ????????? ????????????? ??????
????????? ??? ??????????? ??????????? ?????
??????????? ??????????, 2005. 2) ?.?. ???????,
????? ?????-????????? ??????? ??????? ??
?????????? ??????? ? ???? ??? ??? ???, 2005.
3) ?.?. ????, ??????? ????? ?????????? ?
????????? ??????? ? ????, 2005.
20
???????? ?????? ??????? ?? 2006 ???.

1. ??????????? ???????????? ????????? ??????? ?
   ?????.
2. ?????????? ??????? ???????????? ???????????
   ?????????? ????????????????? ?????????.
3. ???????????? ?????? ? ??????? ??????? ???????????
   ????? ?? ????????? ????????? ??????? ????.
   ?????? ?????????? ????????????????? ?????? ???
   ????????? ??????? ?????????? ??????? ? ???????
   ?????? ? ????????? ??????? ??????????????.
4. ???????????? ????????????? ??????? ?
   ?????????????? ?????? ???????????? ??????? ?
   ?????????. ????????? ??????? ?????? ???????????
   ????? ? ??????? ???????????? ??????? ?? ??????
   ???? ? ??????? ?????????????? ?????? ???????
   ??????????????.
5. ?????-?????????? ???????, ???????????? ?
   ????????????? ???????.

21
??????????? ???????????? ????????? ?????-2.
Cherenkov telescope
Karpet 400 liquid scintillation detectors
(200 m2)
40 m
Large Muon Detector 175 plastic scintillation
detectors, 175 m2 E? 1 GeV
6 remote stations 18 liquid scintillation
detectors (9 m2) each
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EAS array - CARPET
23
??????????? ???????????? ????????? ???????
24
The Andyrchy EAS array
Registration room
25
?????????? ??????? ???????????? ???????????
?????????? ????????????????? ?????????
26
(No Transcript)
27
???????? ?????? ??????? ?? 2006 ???.

1. ??????????? ???????????? ????????? ??????? ?
   ?????.
2. ?????????? ??????? ???????????? ???????????
   ?????????? ????????????????? ?????????.
3. ???????????? ?????? ? ??????? ??????? ???????????
   ????? ?? ????????? ????????? ??????? ????.
   ?????? ?????????? ????????????????? ?????? ???
   ????????? ??????? ?????????? ??????? ? ???????
   ?????? ? ????????? ??????? ??????????????.
4. ???????????? ????????????? ??????? ?
   ?????????????? ?????? ???????????? ??????? ?
   ?????????. ????????? ??????? ?????? ???????????
   ????? ? ??????? ???????????? ??????? ?? ??????
   ???? ? ??????? ?????????????? ?????? ???????
   ??????????????.
5. ?????-?????????? ???????, ???????????? ?
   ????????????? ???????. ??????????-??????????
   ???????? ????????? ??????? ??? ??????????
   ?????????? ??????????????? ???????? ? ?????????
   ?????????????? ??????????.

28
BUST Andyrchy EAS array simultaneous
operation (1996 ? .)
29
Karpet-2 EAS Array
Large Muon Detector
Cherenkov telescope
remote stations
30

• ???????????? ???????? ??????? ? ???????
  ?????????? ???????????? ?????????.
• ???????? ??????????? ????????? ??????????? ?????
  (E0 2.5 ???)
• ?????-?????????? ???????, ???????????? ?
  ????????????? ??????? ( 10 ???, 1 ???, 80
  ???).
• ????? ????????? ??????????? ??????.
• ???????? ??????? ??????????? ????????????? ?????
  ?? ????????????? ????????? ??????????? ?????.
• ???????? ????????? ??????????? ????? ???????
  ???????, ???????????? ?? ????? ?????? ?????????
  ???????.

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Horizontal plane