Pion family in AdS/QCD: The next generation from configurational entropy

Author(s)

Ferreira, Luiz F. ; da Rocha, R.

• Document type: Journal article
• Source: PHYSICAL REVIEW D; v. 99, n. 8, p. 7-pg., 2019-04-01.

Abstract

Using two-flavor AdS/QCD, with chiral and gluon condensates, we describe the pion family and its mass spectra. Using gravity-dilaton-gluon backgrounds, entropic Regge-like trajectories for the pion family are then derived. They relate the underlying configurational entropy of the pi mesons to both the pion excitation wave mode number and the pion experimental mass spectra, yielding a reliable prediction for the mass spectra of higher-excitation pion modes, which could be experimentally detected. (AU)

• FAPESP's process: 17/18897-8 - Fluid/gravity correspondence, fermionic sectors and its ramifications
• Grantee: Roldão da Rocha
• Support Opportunities: Regular Research Grants