The thinking goes that WIMPs are very heavy, yet like neutrinos they rarely bump into matter to produce a detectable signal.

 
  • 理論認為,WIMP 粒子非常重,但是又像中微子一樣幾乎不與其它物質(zhì)發(fā)生相互作用,因此不能產(chǎn)生可觀(guān)察的信號。
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