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Дата изменения: Tue Sep 14 10:56:41 2010
Дата индексирования: Sat Feb 12 13:09:11 2011
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Поисковые слова: carl sagan

"I have done a terrible thing. I have postulated a particle that cannot be detected" Wolfgang Pauli

.

.. .M. ..

-2010 « » ,

2*1020 s 7 TeV LHC = 00 14 , 8*1016 eV

2*1020 s 7 TeV LHC = 00 14 , 8*1016 eV

mv<1
"TeV Strings and the Neutrino-Nucleon Cross Section at Ultra-high Energies", F. Cornet, arXiv:hepph/0102065

5 - 5%

+ + + +

CMB CMB CMB CMB

+ + + + e- + e l +W
± +

=10 =10 =10

-66

m

-2

,
-2

-52

m m
-34

-2

-47

-2

=8·10

m

Top-down:

Bottom-up:

"X" > : - GZK- , , -

1-10

GZK

- (GZK) cutoff at 6*1019 Lint < 50

p +

CM B

n +

+

n + p +

-

± µ ± +
p + p +
0

µ µ

µ ± e ± + e +
CM B

0 +
p + p ±0 K ± D
±0

decay

+

CM B

µ+ + µ

-

µ e + e +
412

µ

cmb

-

p +

CM B

e- + e+ + p

scattering

!

GZK-v =1019 5 \2\ 1020 - 1 \2\100

7

Baikal ANTARES NEMO NESTOR (KM3Net)

IceCube ANTARES IceCube

EUSO PAO O WL

RESUN ANITA GLINT LORD Astropeiler NuMoon GMRT RICE S al S a ARIANNA AR A LunaSKA LOFAR

1965

+ e-at + ee+ + e-at e+ + ee- + e-at e- + ee+ + e-at +

~ ~
1 - 18 m - 1 km

1.5 ~ 10 ~3 2 -6

"Coherent Radio Emission from Cosmic Showers in Air and in Dense Media", Askar'yan, G. A., Soviet Physics JETP, Vol.

1965 , 2000 SLAC

RAMAND

RICE

ARA

Sa l Sa ANITA AURA ARIANN A
Cosmic rays are protons

"Radio Detection of GZK Neutrinos - AURA status and plans", H. Landsman etc, Proceedings of the 30th International Cosmic Ray Conference, Vol. 4, p827830 "Simulation of the Event Reconstruction of Ultra High Energy Cosmic Neutrinos with Askaryan Radio Array", Shang-Yu Sun, Pisin Chen and Melin Huang, 2010,

GLUE
2004

Kalyazin 2005

Parkes 2007

NuMoon

GMRT

GLINT RESUN

LOFAR LunaSKA (ATCA)

(...)
3

- V

eff

~ 10

5

-

SN1987 A

Markarian 501 136 Mpc 1013 eV Lint ~ 70 Mpc

!
. . .. .. ..

-2010 « » ,