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The Radiative Delta(1600) -> gamma N Decay in the Light-Cone QCD Sum Rules
Journal article   Open access  Peer reviewed

The Radiative Delta(1600) -> gamma N Decay in the Light-Cone QCD Sum Rules

Haifa I. Alrebdi and Thabit Barakat
Universe (Basel), Vol.7(8), p.255
01/08/2021

Abstract

Astronomy & Astrophysics Physical Sciences Physics Physics, Particles & Fields Science & Technology
Within the framework of the light-cone QCD sum rules method (LCSR's), the radiative Delta(1600) -> gamma N decay is studied. In particular, the magnetic dipole moment G(M)(1)(0) and the electric quadrupole moment G(E)(1)(0) are estimated. We also calculate the ratio R-EM=-G(E)(1)(0)/G(M)(1)(0) and the decay rate. The predicted multipole moments and the decay rate strongly agree with the existing experimental results as well as with the other available phenomenological approaches.
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https://doi.org/10.3390/universe7080255View
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