Publication:
Inclusion of the excited states quark propagator to the nucleon electromagnetic form factors in the perturbative chiral quark model

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Issued Date

2020

Resource Type

Article

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application/pdf

ISSN

22113797

DOI

10.1016/j.rinp.2020.103125

Other identifier(s)

2-s2.0-85084081754

Rights Holder(s)

มหาวิทยาลัยศรีนครินทรวิโรฒ

Bibliographic Citation

Results in Physics. Vol 16, (2020)

Suggested Citation

Jarassriwilai J., Pumsa-Ard K., Uttayarat P. Inclusion of the excited states quark propagator to the nucleon electromagnetic form factors in the perturbative chiral quark model. Results in Physics. Vol 16, (2020). doi:10.1016/j.rinp.2020.103125 Retrieved from: https://hdl.handle.net/20.500.14740/4644

Title

Inclusion of the excited states quark propagator to the nucleon electromagnetic form factors in the perturbative chiral quark model

Author(s)

Jarassriwilai J.
 Pumsa-Ard K.
 Uttayarat P.

Abstract

Electromagnetic form factors of the nucleon are studied within the framework of the Perturbative Chiral Quark Model (PCQM). In a previous analysis of the nucleon electromagnetic form factors, the quark propagator used in the calculation was truncated to quark in the ground state only. The attempt to include the excited states quark propagator contribution to the neutron was performed but not on the proton. Therefore, in this work, we try to be consistent in the nucleonic sector by including the excited states quark propagator up to the second excited states to study the electromagnetic form factors of the nucleon. Our results are in good agreement with experimental data and show the significance of the contribution of the quark excited states propagator to the electromagnetic properties of the nucleon. © 2020 The Authors

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URI

https://hdl.handle.net/20.500.14740/4644

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Scopus: Year 1983-2021

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