Spatial and Transverse structure of Heavy B- and D-mesons
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| Format: | Preprint |
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2024
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| _version_ | 1866910565989875712 |
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| author | Puhan, Satyajit Dahiya, Harleen |
| author_facet | Puhan, Satyajit Dahiya, Harleen |
| contents | We have investigated the unpolarized valence quark generalized parton distribution functions (GPDs) and parton distribution functions (PDFs) for heavy spin-$0$, $B$- and $D$-mesons in the light-front quark model (LFQM). PDFs have been extracted from unpolarized $f_1(x,\textbf{k}^2_{\perp})$ transverse momentum-dependent parton distribution functions (TMDs). We have solved the quark-quark correlation function to have an unpolarized $H(x,ζ,t)$ GPD. The unpolarized GPDs at zero skewness ($ζ=0$) lead to describing the electromagnetic form factors (EMFFs) ($F_M(t)$) and gravitational form factors (GFFs)($A_M(t)$) of the mesons. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_07717 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Spatial and Transverse structure of Heavy B- and D-mesons Puhan, Satyajit Dahiya, Harleen High Energy Physics - Phenomenology We have investigated the unpolarized valence quark generalized parton distribution functions (GPDs) and parton distribution functions (PDFs) for heavy spin-$0$, $B$- and $D$-mesons in the light-front quark model (LFQM). PDFs have been extracted from unpolarized $f_1(x,\textbf{k}^2_{\perp})$ transverse momentum-dependent parton distribution functions (TMDs). We have solved the quark-quark correlation function to have an unpolarized $H(x,ζ,t)$ GPD. The unpolarized GPDs at zero skewness ($ζ=0$) lead to describing the electromagnetic form factors (EMFFs) ($F_M(t)$) and gravitational form factors (GFFs)($A_M(t)$) of the mesons. |
| title | Spatial and Transverse structure of Heavy B- and D-mesons |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2408.07717 |