2013年11月22日 Science

nero1981

2013年11月22日 Science
! `- p/ t6 |% E" E) c, m/ }0 E: ]  \  x) p
COVER Hit distribution (red, early; green, late) of a neutrino
3 V3 n' s" |, e8 E: s- N0 ]interaction with the Antarctic IceCube neutrino detector on 14 July 2011. Light
8 ?; a3 U4 s' K+ s. cfrom this transfer of 250 teraelectron volts of energy fills a sphere 600 meters 0 Z2 s/ B( ~; i6 V0 c9 r
across. This event, among the highest-energy neutrino interactions ever
, K1 _  ?* `( M0 D6 s. kobserved, forms part of the first evidence for a high-energy neutrino flux of % j7 V6 Y8 u( f. z+ O: h
astrophysical origin. See pages 920 and 947 and
. y, \$ z; R- ^& |6 ?http://dx.doi.org/10.1126/science.1242856. 9 a& L6 H- B% R/ U! x
Credit: IceCube Collaboration 6 `- Y( Z+ f, d& P! \1 D5 ^
& a% V$ E& z/ |% K; \1 G7 o" M9 f
% p: [( Z! }+ T; o3 C

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