Estimation of Nucleon D-Term in QCD

Estimation of Nucleon D-Term in QCD

Using the light-cone sum rules at leading order, we present an approach to perform the preliminary upper estimation for the nucleon gravitational form factor <inline-formula> <math display="inline"> <semantics> <mrow> <mi mathvariant="double-struck">...

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Bibliographic Details
Main Author: Igor V. Anikin
Format: Article
Language:English
Published: MDPI AG 2019-06-01
Series:Particles
Subjects:
gravitational form factors
QCD
electromagnetic form factors
light-cone sum rules
D-term
Online Access:https://www.mdpi.com/2571-712X/2/3/22
Description
Summary:Using the light-cone sum rules at leading order, we present an approach to perform the preliminary upper estimation for the nucleon gravitational form factor <inline-formula> <math display="inline"> <semantics> <mrow> <mi mathvariant="double-struck">D</mi> <mo>(</mo> <mi>t</mi> <mo>)</mo> </mrow> </semantics> </math> </inline-formula> (<i>D</i>-term contribution). Comparison with the experimental data and with the results of different models is discussed.
ISSN:2571-712X

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