Neutrino Flux of the Solar Stellar Core: A Fascinating Image

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The discussion centers on an image depicting the solar stellar core's neutrino flux, raising questions about whether a lower-than-expected flux indicates a slower fusion rate in the Sun compared to standard models. It references the historical context of the solar neutrino problem, which has largely been resolved with the confirmation of neutrino oscillations and the discovery of the Tau neutrino in 2001. Participants note that current models now align with observational data, diminishing previous discrepancies. The conversation highlights the evolution of understanding in solar physics and the implications for stellar fusion processes. Overall, advancements in neutrino research have clarified the dynamics of solar fusion.
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Interesting Image of the solar stellar core neutrino flux:
http://antwrp.gsfc.nasa.gov/apod/ap980605.html

This image is of the solar stellar core, only a fraction of the total radial size of Sol.

If the solar stellar core neutrino flux is less than that predicted by the standard stellar core nuclear fusion model, does this indicate that Sol is burning fusion at a slower rate than the neutrino flux predicted by the standard model?

 
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Astronomy news on Phys.org
Originally posted by Orion1


Interesting Image of the solar stellar core neutrino flux:
http://antwrp.gsfc.nasa.gov/apod/ap980605.html

This image is of the solar stellar core, only a fraction of the total radial size of Sol.

If the solar stellar core neutrino flux is less than that predicted by the standard stellar core nuclear fusion model, does this indicate that Sol is burning fusion at a slower rate than the neutrino flux predicted by the standard model?

Your link was from 1998. The second paragraph labeled "News" mentions the neutrino oscillations that have now been confirmed with the discovery of the Tau Neutrino in the summer of (I think) 2001. There is not much considered a "solar neutrino problem" anymore, with three neutrino flavors now known. The "models" now match the observations. See:

http://www.tim-thompson.com/fusion.html#note
 
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