Transverse charge and magnetization densities in holographic QCD

We present a study of the flavor structures of the transverse charge and anomalous magnetization densities for both unpolarized and transversely polarized nucleons. We consider two different models for the electromagnetic form factors in holographic QCD. The flavor form factors are obtained by decom...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	The European physical journal. C, Particles and fields Particles and fields, 2014-07, Vol.74 (7), p.1-10, Article 2962
Hauptverfasser:	Chakrabarti, Dipankar, Mondal, Chandan
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics and Cosmology Charge Charge density Density Electromagnetism Elementary Particles Flavor (particle physics) Flavours Form factors Hadrons Heavy Ions Magnetization Measurement Science and Instrumentation Nuclear Energy Nuclear Physics Nucleons Physics Physics and Astronomy Quantum Field Theories Quantum Field Theory Regular Article - Theoretical Physics Specific gravity String Theory
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	We present a study of the flavor structures of the transverse charge and anomalous magnetization densities for both unpolarized and transversely polarized nucleons. We consider two different models for the electromagnetic form factors in holographic QCD. The flavor form factors are obtained by decomposing the Dirac and Pauli form factors for the nucleons using the charge and isospin symmetry. The results are compared with two standard phenomenological parametrizations.
ISSN:	1434-6044 1434-6052
DOI:	10.1140/epjc/s10052-014-2962-8