Tau sneutrino as tachyonic Higgs

  • Thread starter mitchell porter
  • Start date
  • Tags
    Higgs
In summary, this idea suggests that OPERA's FTL neutrinos could be due to a Goldstino-mediated "superoscillation" into an FTL sneutrino state. This could explain both the OPERA experiments and failures to find the massive Higgs particle. However, the idea is not mathematically sound, and may not make sense in terms of the existing theory.
  • #1
mitchell porter
Gold Member
1,422
657
I can't resist voicing this idea. You can see its genesis http://johncostella.wordpress.com/2011/09/28/could-the-opera-tachyon-be-the-unbroken-higgs/" also contributed.

The "logic" is as follows: The unbroken Higgs is a tachyonic object already found in the standard model. OPERA's FTL neutrinos are mu-neutrinos that turn into tau-neutrinos. And the superpartner of the tau-neutrino has the capacity to http://arxiv.org/abs/hep-ph/0005295" the down-type Higgs of the MSSM.
 
Last edited by a moderator:
Physics news on Phys.org
  • #2
While this does sound like a good explanation for the supposed superluminal neutrinos, don't forget that the experiment and its results have a statistical signifigance factor of 6. I believe that that means there's a 98.6% chance of it being inaccurate.
 
  • #3
Doesn't six sigma mean that the possibility of being accurate is 99.99966%?
 
  • #4
arrektor said:
Doesn't six sigma mean that the possibility of being accurate is 99.99966%?

Maybe. I just read a different article and it seemed like the Sigma factor meant the likely-hood that something's wrong.
 
  • #5
mitchell porter said:
I can't resist voicing this idea. You can see its genesis http://johncostella.wordpress.com/2011/09/28/could-the-opera-tachyon-be-the-unbroken-higgs/" also contributed.

The "logic" is as follows: The unbroken Higgs is a tachyonic object already found in the standard model. OPERA's FTL neutrinos are mu-neutrinos that turn into tau-neutrinos. And the superpartner of the tau-neutrino has the capacity to http://arxiv.org/abs/hep-ph/0005295" the down-type Higgs of the MSSM.
I also had a similar idea, but was not able to make it more concrete. I hope someone could develop the idea further. This potentially could explain TWO things at once: OPERA experiments and failures to find the massive Higgs particle.
 
Last edited by a moderator:
  • #6
One problem with this idea is that it's the sneutrino, not the neutrino, which is a tachyon, and the idea of "neutrino-sneutrino mixing" did not appear to make sense.

However, now I'm wondering if you can get particle-sparticle mixing (within the same multiplet) via interactions with a goldstino (the particle which arises from spontaneous breaking of supersymmetry). Could you have a "goldstino VEV" or a "goldstino condensate" which leads to a neutrino spending some time as a sneutrino?

If that were possible, the next problem is that the Higgs is "tachyonic" only in the sense of having imaginary mass, not in the sense of going faster than light. This is the universal conventional understanding, anyway. I speculated http://diracseashore.wordpress.com/2011/09/23/faster-than-light-neutrino-claim/" ).

So, to sum up, the idea here is that you get FTL neutrinos by a goldstino-mediated "superoscillation" into an FTL sneutrino state. Quite possibly this makes no sense mathematically. Also, since there are no extra dimensions or violations of Lorentz invariance involved, the https://www.physicsforums.com/showthread.php?t=538559" will come up.

But the rumor is that OPERA has confirmed the effect, so we may be headed back to the FTL theoretical races very soon.
 
Last edited by a moderator:

1. What is a Tau sneutrino?

A Tau sneutrino is a hypothetical particle that is predicted by certain theories in particle physics. It is a superpartner of the Tau lepton, which is a subatomic particle that is part of the Standard Model of particle physics.

2. What does it mean for a Tau sneutrino to be tachyonic?

A tachyonic particle is one that has an imaginary mass, meaning that its mass is less than zero. This is a theoretical concept that is not yet fully understood, but it is often used in certain models to explain phenomena such as dark energy and cosmic inflation.

3. How is the Tau sneutrino related to the Higgs boson?

The Higgs boson is a subatomic particle that is responsible for giving other particles their mass. Some theories propose that the Tau sneutrino could be a tachyonic version of the Higgs boson, meaning that it could have a negative mass and play a role in the dynamics of the universe.

4. Could the existence of a tachyonic Higgs have implications for our understanding of the universe?

Yes, if a Tau sneutrino is confirmed to be a tachyonic Higgs boson, it could have significant implications for our understanding of the universe. It could potentially help explain the accelerating expansion of the universe and other mysteries in cosmology.

5. Is there any evidence for the existence of a Tau sneutrino as a tachyonic Higgs?

At this point, there is no direct evidence for the existence of a Tau sneutrino as a tachyonic Higgs boson. However, some theories and experiments suggest that such a particle could exist, and further research is being conducted to investigate this possibility.

Similar threads

  • Beyond the Standard Models
Replies
4
Views
2K
  • Beyond the Standard Models
Replies
16
Views
4K
  • High Energy, Nuclear, Particle Physics
Replies
4
Views
996
  • Beyond the Standard Models
Replies
5
Views
2K
  • Beyond the Standard Models
Replies
12
Views
2K
  • Beyond the Standard Models
2
Replies
39
Views
5K
Replies
1
Views
3K
  • Beyond the Standard Models
Replies
2
Views
2K
  • Beyond the Standard Models
Replies
7
Views
5K
Replies
1
Views
3K
Back
Top