$\gamma N\to N^{\ast }(1535)$ transition in soft-wall AdS/QCD

Abstract

We present a study of the $N^{\ast }(1535)$ resonance electroexcitation in a soft-wall AdS/QCD model. Both the transverse $A_{1/2}^p$ and longitudinal $S_{1/2}^p$ helicity amplitudes are calculated resulting in good agreement with data and with the MAID parametrization.

arXiv admin note: text overlap with arXiv:1906.08641

References in corpus (13)

• Unitary Isobar Model - MAID2007
• Structure of Vector Mesons in Holographic Model with Linear Confinement
• Nucleon structure including high Fock states in AdS/QCD
• Radiative decays of double heavy baryons in a relativistic constituent three-quark model including hyperfine mixing
• Nucleon resonances in AdS/QCD
• Transition form factors of the N*(1535) as a dynamically generated resonance
• The role of the $qqqq\bar{q}$ components in the electromagnetic transition ${\gamma }^{\ast }N\to N^{\ast }(1535)$
• Electroproduction of the N*(1535) resonance at large momentum transfer
• Mesons in a soft-wall AdS-Schwarzschild approach at low temperature
• Baryons in a soft-wall AdS-Schwarzschild approach at low temperature
• Semirelativistic approximation to the ${\gamma }^{\ast }N\to N(1520)$ and ${\gamma }^{\ast }N\to N(1535)$ transition form factors
• Transition form factors and helicity amplitudes for electroexcitation of negative- and positive parity nucleon resonances in a light-front quark model
• Analytic parametrizations of the ${\gamma }^{\ast }N\to N(1440)$ form factors inspired by Light-Front holography

Cited by in corpus (9)

• Strong QCD Insights from Excited Nucleon Structure Studies with CLAS and CLAS12
• Electromagnetic Transition Form Factors of Baryon Resonances
• Gluon parton densities in soft-wall AdS/QCD
• Scaling of PDFs, TMDs, and GPDs in soft-wall AdS/QCD
• Light-Front Holography and Supersymmetric Conformal Algebra: A Novel Approach to Hadron Spectroscopy, Structure, and Dynamics
• Information entropy of nuclear electromagnetic transitions in AdS/QCD
• Two-body light front wave functions from general AdS/QCD models
• Electromagnetic transition form factors of nucleons from the hard-wall AdS/QCD model
• Helicity amplitudes of $N(1520)$ and $N(1535)$ including pentaquark components