String Theory & Higgs: Explaining Spin 0

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SUMMARY

The discussion centers on the concept of spin in string theory, specifically relating to the Higgs boson, which is confirmed to have spin 0. Participants express confusion about how spin is represented in string theory compared to the standard model, suggesting that the strings may not be curled but rather unfurled and not vibrating. The representation of particles in string theory is linked to the SO(3,1) group, which is crucial for understanding particle behavior post-compactification.

PREREQUISITES
  • Understanding of string theory fundamentals
  • Familiarity with the standard model of particle physics
  • Knowledge of the Higgs boson and its properties
  • Basic concepts of group theory, specifically SO(3,1) representation
NEXT STEPS
  • Research the implications of spin in string theory
  • Study the properties and significance of the Higgs boson
  • Explore the concept of compactification in string theory
  • Learn about SO(3,1) representations and their role in particle physics
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Physicists, students of theoretical physics, and anyone interested in advanced concepts of string theory and particle behavior.

Chewy0087
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Don't really want to go into much detail here :P, was just wondering during a crappy elctro/physics lesson today;

I find it hard to understand the concept of spin at all in string theory, but assuming it's the same as the standard model (it's physically spinning) as opposed to vibrating or something, and assuming that the Higgs does have spin 0, how would that be explained/pictured? ;p

I presume then that the string will not be curled up in a ball as it is imagined to be in protons etc, but instead is unfurled (a straight string), and not vibrating at all? I'd really like to understand it, or at least get an idea in my mind to picture ;p, string theory is awesome

Thanks yous
merci en avance
 
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Chewy0087 said:
Don't really want to go into much detail here :P, was just wondering during a crappy elctro/physics lesson today;

I find it hard to understand the concept of spin at all in string theory, but assuming it's the same as the standard model (it's physically spinning) as opposed to vibrating or something, and assuming that the Higgs does have spin 0, how would that be explained/pictured? ;p

I presume then that the string will not be curled up in a ball as it is imagined to be in protons etc, but instead is unfurled (a straight string), and not vibrating at all? I'd really like to understand it, or at least get an idea in my mind to picture ;p, string theory is awesome

Thanks yous
merci en avance

"Spin" actually has to do with the specific SO(3,1) representation that a particle lives in. After compactification, string theory can give the needed representations of SO(3,1).
 

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