What Are the Degrees of Freedom in Unparticle Physics?

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Discussion Overview

The discussion revolves around the concept of degrees of freedom in unparticle physics, exploring what this theory entails and how it represents matter that is not composed of traditional particles. The scope includes theoretical implications and conceptual understanding of unparticle physics within the framework of the standard model.

Discussion Character

  • Exploratory, Conceptual clarification

Main Points Raised

  • One participant questions what the degrees of freedom in unparticle theory look like and seeks clarification on how this theory describes matter without particles.
  • Another participant requests a reference to better understand the topic being discussed.
  • A participant provides a link to a Wikipedia article on unparticle physics, explaining it as a theory proposed by Georgi that represents a scale-invariant sector in the standard model, expressing confusion about how matter can exist without being composed of particles.
  • Another participant suggests a link to a presentation that may provide an overview of unparticles, potentially aiding in understanding the concept.

Areas of Agreement / Disagreement

The discussion does not appear to reach a consensus, as participants express varying levels of understanding and seek further clarification on the nature of unparticle physics.

Contextual Notes

Participants express uncertainty regarding the fundamental nature of unparticles and the implications of a theory that does not describe matter in terms of traditional particles. There are references to external materials that may contain additional information, but no definitive conclusions are drawn.

med17k
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What does the degrees of freedom of this theory look like?If the theory doesn't describe particles then what does it describe?
 
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You should give a reference to what you are trying to talk about.
 
http://en.wikipedia.org/wiki/Unparticle_physics .This is a theory proposed by georgi . that represent a scale invariant sector in the standard model .It describes matter that is not described by particles but I can't understand how is that so.How can this type of matter be not composed of particles .
 
You might find http://www.ps.uci.edu/~jlf/research/presentations/0711davis.pdf" overview of unparticles helpful.
 
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