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We introduce a new, computationally efficient parametrization for energy correlators in jet physics. This method simplifies calculations and preserves jet constituent orientation, advancing collider studies.

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Area of Science:

  • High Energy Physics
  • Quantum Field Theory
  • Collider Physics

Background:

  • Energy correlators are crucial for jet substructure studies at colliders.
  • Current parametrizations use complex, redundant pairwise angles.
  • Existing methods face computational challenges and scale poorly with particle number.

Purpose of the Study:

  • Introduce a novel, simplified parametrization for energy correlators.
  • Improve computational efficiency for analyzing experimental data.
  • Preserve orientation information of jet constituents.

Main Methods:

  • Developed a new parametrization for energy correlators.
  • Analyzed phase space structure and computational scaling.
  • Investigated theoretical calculations and extensions to resolved correlators.

Main Results:

  • The new parametrization offers a simpler phase space structure.
  • Achieved a drastically reduced computational cost from M^N/N! to M^2lnM.
  • Theoretical calculations differ from traditional methods only at NNLLO and beyond.

Conclusions:

  • The novel parametrization significantly enhances computational efficiency for energy correlators.
  • This simplification is vital for heavy ion collision studies and exploring gauge theories.
  • The method provides new avenues for visualizing jet substructure and probing multiprong jets.