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Malin Sjödahl

Malin Sjödahl

Senior lecturer, docent

Malin Sjödahl

Orthogonal color bases for exotic representations

Author

  • Malin Sjodahl

Summary, in English

A complication in the treatment of any strongly charged particle is the SU(3) color structure. For the standard model quarks, antiquarks and gluons there are various well-known strategies for dealing with the color structure, including orthogonal multiplet bases. For exotic representations, beyond triplets, antitriplets and octets, non-orthogonal bases have been systematically worked out only recently. In this letter we demonstrate how to construct orthogonal multiplet bases also for processes including exotic representations.

Department/s

  • Particle and nuclear physics

Publishing year

2025-09

Language

English

Publication/Series

Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

Volume

868

Document type

Journal article

Publisher

Elsevier

Topic

  • Subatomic Physics

Keywords

  • Multiplet bases
  • QCD
  • Representation

Status

Published

ISBN/ISSN/Other

  • ISSN: 0370-2693