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Strange Particles Shape-Shift From One Flavor to Another
Live Science ^ | 07/23/2013

Posted on 07/23/2013 9:35:29 AM PDT by SeekAndFind

Exotic particles called neutrinos have been caught in the act of shape-shifting, switching from one flavor to another, in a discovery that could help solve the mystery of antimatter.

Neutrinos come in three flavors — electron, muon and tau — and have been known to change, or oscillate, between certain flavors. Now, for the first time, scientists can definitively say they've discovered muon neutrinos changing into electron neutrinos.

The discovery was made at the T2K neutrino experiment in Japan, where scientists sent a beam of muon neutrinos from the J-PARC laboratory in Tokai Village on the eastern coast of Japan, streaming 183 miles (295 km) away to the Super-Kamiokande neutrino detector in the mountains of Japan's northwest.

The researchers detected an average of 22.5 electron neutrinos in the beam that reached the Super-Kamiokande detector, suggesting a certain portion of the the muon neutrinos had oscillated into electron neutrinos; if no oscillation had occurred, the researchers should have detected just 6.4 electron neutrinos.

In 2011, T2K scientists announced they'd seen indications that this shape-shifting was taking place, but they couldn't say with certainty that the effect wasn't one of chance. The experiment has now collected enough data for the researchers to say the probability of this effect being produced by random statistical fluctuations is less than one in a trillion.

(Excerpt) Read more at livescience.com ...


TOPICS: Science
KEYWORDS: antimatter; neutrinos; particle; stringtheory

1 posted on 07/23/2013 9:35:29 AM PDT by SeekAndFind
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To: SeekAndFind

This might affect my anti-gravity experiments.


2 posted on 07/23/2013 9:40:58 AM PDT by Tenacious 1 (If the government told us to expect rain, I'd schedule an outdoor wedding.)
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To: SeekAndFind
I blame the founders:


3 posted on 07/23/2013 9:41:12 AM PDT by GraceG
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To: SeekAndFind

Great - all of this experimentation to find out the flavor of neutrinos, no doubt contributing to more waste in Yucca Mountain.


4 posted on 07/23/2013 9:48:27 AM PDT by frithguild (You can call me Snippy the Anti-Freeper)
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To: SeekAndFind

Are those the flavors that my testicles can taste?


5 posted on 07/23/2013 9:58:45 AM PDT by Defiant (In the next rebellion, the rebels will be the ones carrying the American flag.)
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To: SeekAndFind

So, it really is strawberry fields forever???


6 posted on 07/23/2013 10:08:24 AM PDT by headsonpikes (Mass murder and cannibalism are the twin sacraments of socialism - "Who-whom?"-Lenin)
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To: SeekAndFind

IIRC, this was the explanation for the solar neutrino count being 1/3 of the expected number.


7 posted on 07/23/2013 10:25:14 AM PDT by null and void (Republicans create the tools of oppression, and the democrats gleefully use them!)
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To: Defiant
Are those the flavors that my testicles can taste?

Could be...

Testicles have taste buds that can detect sweet flavours - and they're vital for fertility

8 posted on 07/23/2013 10:27:03 AM PDT by null and void (Republicans create the tools of oppression, and the democrats gleefully use them!)
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To: SeekAndFind
Fun neutrino fact: There are about 1011 (100 billion) solar neutrinos zipping through each and every square centimenter of your body per second. 24/7/365. Doesn't matter if they have to pass through the earth first at night to get to you. Might explain that itch you've felt.
9 posted on 07/23/2013 10:31:03 AM PDT by Moltke (Sapere aude!)
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To: SeekAndFind
Strange Particles Shape-Shift From One Flavor to Another

I'm not sure about electron and tau, but I've heard that muon shifts from chicken to root-beer to broccoli to mashed potatoes, and back to chicken.

10 posted on 07/23/2013 10:35:50 AM PDT by WayneS (Don't blame me, I voted for Kodos...)
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To: SeekAndFind

Let me predict: all the particles ultimately possess this characteristic. They begin looking at any Progressive and, seeing how they lie and change their positions, the particles just assume they can assume any characertistic THEY want.


11 posted on 07/23/2013 11:27:03 AM PDT by snoopy 'n linus
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To: snoopy 'n linus

Particle Physics is liberal? Who woulda thunk... are colleges now teaching this in their physics department?


12 posted on 07/23/2013 11:28:38 AM PDT by SeekAndFind
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To: Moltke

RE: There are about 1011 (100 billion) solar neutrinos zipping through each and every square centimenter of your body per second

I don’t mind that as long as they don’t cause cancer... :)


13 posted on 07/23/2013 11:29:32 AM PDT by SeekAndFind
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To: SeekAndFind
These particles are streaming 183 miles. What if a Muon Neutrino collides with an Electron Neutrino. Could it not have a ball bearing effect sending the Electron Neutrino in place of the Muon Neutrino?


14 posted on 07/23/2013 12:12:28 PM PDT by DannyTN
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To: SeekAndFind

Not to worry, they’re not known to cause cancer.

OTOH, independent studies have shown that the reaction cross-section of neutrino absorption is about 5% higher in liberals than in conservatives. Scientists attribute “liberal madness” to this fact.


15 posted on 07/23/2013 12:47:31 PM PDT by Moltke (Sapere aude!)
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To: SeekAndFind

Now we know what particles make up a politician.


16 posted on 07/23/2013 1:23:54 PM PDT by huldah1776
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To: 6SJ7; AdmSmith; AFPhys; Arkinsaw; allmost; aristotleman; autumnraine; backwoods-engineer; ...

Thanks SeekAndFind.

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17 posted on 07/23/2013 4:43:19 PM PDT by SunkenCiv (It's no coincidence that some "conservatives" echo the hard left.)
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