T-even TMDs for the spin-0 pseudo-scalar mesons upto twist-4 using light-front formalism
Abstract We have investigated the pseudo-scalar meson structure in the form of transverse momentum-dependent parton distribution functions (TMDs) in the light-front based holographic model and quark model. Starting from leading order, we have calculated all the time-reversal even TMDs for pion and k...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2024-02-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP02(2024)075 |
| _version_ | 1797276038543179776 |
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| author | Satyajit Puhan Shubham Sharma Navpreet Kaur Narinder Kumar Harleen Dahiya |
| author_facet | Satyajit Puhan Shubham Sharma Navpreet Kaur Narinder Kumar Harleen Dahiya |
| author_sort | Satyajit Puhan |
| collection | DOAJ |
| description | Abstract We have investigated the pseudo-scalar meson structure in the form of transverse momentum-dependent parton distribution functions (TMDs) in the light-front based holographic model and quark model. Starting from leading order, we have calculated all the time-reversal even TMDs for pion and kaon up to twist-4 in these models. We have shown the 3-dimensional structure as well as the 2-dimensional structure of these particles along with their average quark transverse momenta. The parton distribution functions (PDFs) of pseudo-scalar pion have been compared with E615 and modified E615 results. The sum rules, TMD transverse dependence, inverse moments and Gaussian transverse dependence ratio in these models have also been studied. Further, the transverse quark densities have also been analyzed in the momentum space plane for these particles. The higher twist kaon properties in light-front framework have been predicted for the first time in this work. |
| first_indexed | 2024-03-07T15:22:36Z |
| format | Article |
| id | doaj.art-1938430a363f44e1911b530c1b4b4c22 |
| institution | Directory Open Access Journal |
| issn | 1029-8479 |
| language | English |
| last_indexed | 2024-03-07T15:22:36Z |
| publishDate | 2024-02-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj.art-1938430a363f44e1911b530c1b4b4c222024-03-05T17:29:45ZengSpringerOpenJournal of High Energy Physics1029-84792024-02-012024213210.1007/JHEP02(2024)075T-even TMDs for the spin-0 pseudo-scalar mesons upto twist-4 using light-front formalismSatyajit Puhan0Shubham Sharma1Navpreet Kaur2Narinder Kumar3Harleen Dahiya4Department of Physics, Dr. B.R. Ambedkar National Institute of Technology JalandharDepartment of Physics, Dr. B.R. Ambedkar National Institute of Technology JalandharDepartment of Physics, Dr. B.R. Ambedkar National Institute of Technology JalandharDepartment of Physics, Dr. B.R. Ambedkar National Institute of Technology JalandharDepartment of Physics, Dr. B.R. Ambedkar National Institute of Technology JalandharAbstract We have investigated the pseudo-scalar meson structure in the form of transverse momentum-dependent parton distribution functions (TMDs) in the light-front based holographic model and quark model. Starting from leading order, we have calculated all the time-reversal even TMDs for pion and kaon up to twist-4 in these models. We have shown the 3-dimensional structure as well as the 2-dimensional structure of these particles along with their average quark transverse momenta. The parton distribution functions (PDFs) of pseudo-scalar pion have been compared with E615 and modified E615 results. The sum rules, TMD transverse dependence, inverse moments and Gaussian transverse dependence ratio in these models have also been studied. Further, the transverse quark densities have also been analyzed in the momentum space plane for these particles. The higher twist kaon properties in light-front framework have been predicted for the first time in this work.https://doi.org/10.1007/JHEP02(2024)075Properties of HadronsParton Distributions |
| spellingShingle | Satyajit Puhan Shubham Sharma Navpreet Kaur Narinder Kumar Harleen Dahiya T-even TMDs for the spin-0 pseudo-scalar mesons upto twist-4 using light-front formalism Journal of High Energy Physics Properties of Hadrons Parton Distributions |
| title | T-even TMDs for the spin-0 pseudo-scalar mesons upto twist-4 using light-front formalism |
| title_full | T-even TMDs for the spin-0 pseudo-scalar mesons upto twist-4 using light-front formalism |
| title_fullStr | T-even TMDs for the spin-0 pseudo-scalar mesons upto twist-4 using light-front formalism |
| title_full_unstemmed | T-even TMDs for the spin-0 pseudo-scalar mesons upto twist-4 using light-front formalism |
| title_short | T-even TMDs for the spin-0 pseudo-scalar mesons upto twist-4 using light-front formalism |
| title_sort | t even tmds for the spin 0 pseudo scalar mesons upto twist 4 using light front formalism |
| topic | Properties of Hadrons Parton Distributions |
| url | https://doi.org/10.1007/JHEP02(2024)075 |
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