Surprise difference in neutrino and antineutrino mass lessening with new measurements

(PhysOrg.com) — The physics community got a jolt last year when results showed for the first time that neutrinos and their antimatter counterparts, antineutrinos, might be the odd man out in the particle world and have different masses. This idea was something that went against most commonly accepted theories of how the subatomic world works.

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Surprise difference in neutrino and antineutrino mass lessening with new measurements