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Uncovering Hidden Dynamics of Natural Photonic Structures Using Holographic Imaging
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Holographic Schwinger effect.

Gordon W Semenoff1, Konstantin Zarembo

  • 1Department of Physics and Astronomy, University of British Columbia, 6224 Agricultural Road, Vancouver, British Columbia, Canada V6T 1Z1.

Physical Review Letters
|November 24, 2011
PubMed
Summary
This summary is machine-generated.

Researchers explored W boson pair creation in a strong electric field using AdS/CFT holography. They discovered a critical electric field strength beyond which pair production is not suppressed, linked to Born-Infeld action in specific backgrounds.

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Area of Science:

  • High-energy physics
  • Quantum field theory
  • String theory

Background:

  • Supersymmetric Yang-Mills theory (SYM) describes fundamental interactions.
  • Schwinger's formula calculates pair production in electric fields.
  • AdS/CFT correspondence relates gravitational theories to quantum field theories.

Purpose of the Study:

  • To investigate W boson pair creation via tunneling in N=4 SYM theory under an external electric field.
  • To generalize Schwinger's formula to the strong coupling, planar limit using holography.
  • To identify critical electric field behavior in this context.

Main Methods:

  • Utilizing the AdS/CFT holographic duality.
  • Applying techniques to the Coulomb branch of N=4 SYM.
  • Calculating pair production rates in the strong coupling, planar limit.

Main Results:

  • A generalized Schwinger formula for W boson pair creation was derived.
  • An upper critical electric field was identified, above which pair creation is not exponentially suppressed.
  • This critical field matches the value found in the Born-Infeld action for probe D3-branes in AdS(5)×S(5).

Conclusions:

  • The study provides a holographic description of W boson pair creation in strong electric fields.
  • The identified critical field has significant implications for understanding non-perturbative phenomena in quantum field theories.
  • The results connect aspects of gauge theory dynamics with string theory in specific gravitational backgrounds.