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2013年11月22日 Science
2 M: W4 M( s4 y . M- p: Q# V2 i. j
COVER Hit distribution (red, early; green, late) of a neutrino $ k$ c' [- ]* w4 Z5 q
interaction with the Antarctic IceCube neutrino detector on 14 July 2011. Light - f* q5 {; G" ]' |1 E$ l. c
from this transfer of 250 teraelectron volts of energy fills a sphere 600 meters 8 T3 _; R( I Q9 @' a% e$ u# M
across. This event, among the highest-energy neutrino interactions ever
. E& `/ {# ]2 A& C3 Lobserved, forms part of the first evidence for a high-energy neutrino flux of
l5 W( I! H$ n2 vastrophysical origin. See pages 920 and 947 and # \1 f+ m' X1 Y8 |
http://dx.doi.org/10.1126/science.1242856.
' \% T. i% Q, i$ `3 ? RCredit: IceCube Collaboration
& M1 y6 X; G5 ]2 P. R% n1 F) ^" E; e/ P0 r' s V
7 w, O! e' T. I! e) S$ }
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发表于 2013-11-22 18:23
发表于 2013-11-23 19:37
