Has anyone worked on higher dimensional strings?

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SUMMARY

The discussion centers on the exploration of higher-dimensional objects in theoretical physics, specifically the concept of branes, which are multi-dimensional analogs of strings in string theory. Branes, short for membranes, extend the framework of string theory by introducing two-dimensional surfaces and higher-dimensional volumes that may exhibit vibrational modes akin to one-dimensional strings. Participants inquire about ongoing research and advancements in this area, highlighting the need for a comprehensive understanding of these higher-dimensional constructs within the context of string theory.

PREREQUISITES
  • Understanding of string theory fundamentals
  • Familiarity with the concept of branes in theoretical physics
  • Knowledge of vibrational modes in physics
  • Basic grasp of particle physics
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  • Research the latest advancements in brane theory
  • Study the implications of higher-dimensional objects in string theory
  • Explore the mathematical framework of string theory and its extensions
  • Investigate current research papers on multi-dimensional particle models
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The discussion is beneficial for theoretical physicists, researchers in string theory, and students interested in advanced concepts of particle physics and higher-dimensional models.

vibe3
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Possibly naive question. Wikipedia describes string theory as follows:
String theory is a theoretical framework in which the point-like particles of particle physics are replaced by one-dimensional objects called strings.
The obvious next step (since string theory hasn't succeeded in describing our universe) would be to define elementary particles as 2D surfaces or 3D volumes or 4D space-time volumes, which may have vibrational modes similar to the 1D strings. Is anyone working on such a theory? Has any progress been made? What is the name of such a theory if it exists?
 
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They are called branes (short for membranes) and they are already part of string theory.
 

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