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2013年11月22日 Science
7 @ M' D6 ^# S2 ^ L, l0 ?, S
) B7 j* f- R' ICOVER Hit distribution (red, early; green, late) of a neutrino
7 u1 f8 z7 L$ A. t3 hinteraction with the Antarctic IceCube neutrino detector on 14 July 2011. Light
1 G' d) P0 ^0 Q0 Tfrom this transfer of 250 teraelectron volts of energy fills a sphere 600 meters 7 ^: z5 s& x; U" B% A+ u2 i! z. [) l
across. This event, among the highest-energy neutrino interactions ever
% k* y% U9 p& K& r; Uobserved, forms part of the first evidence for a high-energy neutrino flux of ( I% {, v5 N( k) K1 A6 n$ Y, d
astrophysical origin. See pages 920 and 947 and
/ |; f" s/ F. C Uhttp://dx.doi.org/10.1126/science.1242856.
5 l2 b7 m! n# g7 q9 n- D5 aCredit: IceCube Collaboration
1 r& l8 A5 l1 j% T% h8 @! ~# [7 s$ V) Y+ u8 N n, a
3 ]4 H5 @* p! f; \1 H/ V
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发表于 2013-11-22 18:23
发表于 2013-11-23 19:37
