What quantum property caused early solar neutrino detectors to register only about a third of the expected output?
Answer
Oscillation, where neutrinos change flavor.
Neutrinos change flavor (electron neutrino to muon or tau neutrino) as they travel; since early detectors were only sensitive to electron neutrinos, they missed the transformed particles.
#Videos
What is the role of neutrinos in stellar energy? - YouTube
Related Questions
Why are neutrinos considered the purest informants about violent stellar processes?Which two fundamental interactions do neutrinos essentially ignore?How quickly do neutrinos created in the Sun's core reach Earth compared to sunlight?What is the primary fusion process in stars like the Sun that produces neutrinos copiously?What is the significance of observing neutrinos versus observing light from a star?In the context of massive star death, what process relies on the intense neutrino flux to synthesize heavy elements like gold and platinum?What quantum property caused early solar neutrino detectors to register only about a third of the expected output?What prerequisite for neutrino oscillation was confirmed, leading to the refinement of the Standard Model?What key advantage do neutrinos offer over messengers like gamma rays for directional information?Why must neutrino detectors be gigantic and built deep underground or underwater?