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2013年11月22日 Science b" ]. H; I" n3 o7 X* \7 D
 , J- r* q/ W; m4 W2 b5 _
COVER Hit distribution (red, early; green, late) of a neutrino 1 H. \( }6 ? r; g: C' k3 {4 ]
interaction with the Antarctic IceCube neutrino detector on 14 July 2011. Light * n& s5 U4 R5 l+ A% e; m
from this transfer of 250 teraelectron volts of energy fills a sphere 600 meters
6 N3 T' W. e1 K% }% `across. This event, among the highest-energy neutrino interactions ever ( s2 y/ U& J8 P4 p- h
observed, forms part of the first evidence for a high-energy neutrino flux of
& r1 b- o* P3 V0 d) m4 D5 o+ N: V: bastrophysical origin. See pages 920 and 947 and
3 e3 C! T! Z @ [6 {" Thttp://dx.doi.org/10.1126/science.1242856.
\: J( m' H. w" y9 jCredit: IceCube Collaboration ' m! y" ` V e& Y* t: F6 X% W
% H- _8 H, J( h9 H# T; w7 b% k0 x1 D R$ L& S, f [% n' }+ U
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发表于 2013-11-22 18:23
发表于 2013-11-23 19:37
