Revisiting the chiral effective action in holographic models

HIGHLIGHTS

• who: Carlos Hoyos and colleagues from the DepartmentUniversidad de Oviedo, c/ Federico Garcu00eda Lorca, Oviedo, Spain have published the research: Revisiting the chiral effective action in holographic models, in the Journal: (JOURNAL) of 20/01/2023
• what: To be definite, the authors focus on the WSS model with two flavors of massless quarks and find that the coefficients originating from pion self-interactions in the gravity dual were misidentified.
• how: The off-shell approach is the one used originally in the WSS model and has been also employed in other phenomenological models while . . .
  

   

  

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