Generalized parton distributions of pion for non-zero skewness in AdS/QCD

Generalized parton distributions of pion for non-zero skewness in AdS/QCD

We study the generalized parton distributions (GPDs) of pion for non-zero skewness by considering the leading |qq¯〉 Fock state component. Inspired from AdS/QCD light-front wave functions, we calculate the pion GPDs. By taking the Fourier transforms we obtain the results for impact-parameter dependen...

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Main Authors: Navdeep Kaur, Narinder Kumar, Chandan Mondal, Harleen Dahiya
Format: Article
Language:English
Published: Elsevier 2018-09-01
Series:Nuclear Physics B
Online Access:http://www.sciencedirect.com/science/article/pii/S0550321318301883
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spelling doaj-5dd56a4f205a4641adc8632ed319bb522020-11-24T21:52:54ZengElsevierNuclear Physics B0550-32132018-09-019348095Generalized parton distributions of pion for non-zero skewness in AdS/QCDNavdeep Kaur0Narinder Kumar1Chandan Mondal2Harleen Dahiya3Department of Physics, Dr. B.R. Ambedkar National Institute of Technology, Jalandhar 144011, IndiaDepartment of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, IndiaInstitute of Modern Physics, Chinese Academy of Sciences, Lanzhou 73000, ChinaDepartment of Physics, Dr. B.R. Ambedkar National Institute of Technology, Jalandhar 144011, India; Corresponding author.We study the generalized parton distributions (GPDs) of pion for non-zero skewness by considering the leading |qq¯〉 Fock state component. Inspired from AdS/QCD light-front wave functions, we calculate the pion GPDs. By taking the Fourier transforms we obtain the results for impact-parameter dependent parton distribution functions (ipdpdf) and for GPDs in longitudinal boost-invariant space. We also calculate the charge density and gravitational form factor of the pion. The pion unpolarized transverse momentum distribution (TMD) have also been calculated. The results provide rich information on the internal structure of pion.http://www.sciencedirect.com/science/article/pii/S0550321318301883
collection DOAJ
language English
format Article
sources DOAJ
author Navdeep Kaur
Narinder Kumar
Chandan Mondal
Harleen Dahiya
spellingShingle Navdeep Kaur
Narinder Kumar
Chandan Mondal
Harleen Dahiya
Generalized parton distributions of pion for non-zero skewness in AdS/QCD
Nuclear Physics B
author_facet Navdeep Kaur
Narinder Kumar
Chandan Mondal
Harleen Dahiya
author_sort Navdeep Kaur
title Generalized parton distributions of pion for non-zero skewness in AdS/QCD
title_short Generalized parton distributions of pion for non-zero skewness in AdS/QCD
title_full Generalized parton distributions of pion for non-zero skewness in AdS/QCD
title_fullStr Generalized parton distributions of pion for non-zero skewness in AdS/QCD
title_full_unstemmed Generalized parton distributions of pion for non-zero skewness in AdS/QCD
title_sort generalized parton distributions of pion for non-zero skewness in ads/qcd
publisher Elsevier
series Nuclear Physics B
issn 0550-3213
publishDate 2018-09-01
description We study the generalized parton distributions (GPDs) of pion for non-zero skewness by considering the leading |qq¯〉 Fock state component. Inspired from AdS/QCD light-front wave functions, we calculate the pion GPDs. By taking the Fourier transforms we obtain the results for impact-parameter dependent parton distribution functions (ipdpdf) and for GPDs in longitudinal boost-invariant space. We also calculate the charge density and gravitational form factor of the pion. The pion unpolarized transverse momentum distribution (TMD) have also been calculated. The results provide rich information on the internal structure of pion.
url http://www.sciencedirect.com/science/article/pii/S0550321318301883
work_keys_str_mv AT navdeepkaur generalizedpartondistributionsofpionfornonzeroskewnessinadsqcd
AT narinderkumar generalizedpartondistributionsofpionfornonzeroskewnessinadsqcd
AT chandanmondal generalizedpartondistributionsofpionfornonzeroskewnessinadsqcd
AT harleendahiya generalizedpartondistributionsofpionfornonzeroskewnessinadsqcd
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