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2013年11月22日 Science
8 Y' h. g; r7 c5 k * j/ C. a8 I \- m" W: l7 k1 X! J9 }
COVER Hit distribution (red, early; green, late) of a neutrino
' h& c: C0 \ a9 ^" g. y4 uinteraction with the Antarctic IceCube neutrino detector on 14 July 2011. Light ) r4 L5 ]# ]. G
from this transfer of 250 teraelectron volts of energy fills a sphere 600 meters 2 \" T9 ] \6 }6 {
across. This event, among the highest-energy neutrino interactions ever
" r6 O; H5 H( v# Z' ~, zobserved, forms part of the first evidence for a high-energy neutrino flux of
: {+ T \: r' g5 eastrophysical origin. See pages 920 and 947 and
( j. ^! ^9 P3 H! r: i9 ]http://dx.doi.org/10.1126/science.1242856. ' q7 f9 M! N* ]& B' }* o( {
Credit: IceCube Collaboration J i+ I5 z7 H% m7 I, e2 A; w+ [) p
s* n/ l) i, s: i5 q% a0 U) ~
& w! ^; S1 P3 N* v) e7 U
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发表于 2013-11-22 18:23
发表于 2013-11-23 19:37
