Lattice QCD extraction of the $η_{c}$-meson $t$-dependent parton distribution function
Fuente:
arXiv
Saved in:
| Main Authors: | , , , |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866909306731888640 |
|---|---|
| author | Blossier, B. Mezrag, C. Chávez, J. M. Morgado José, T. San |
| author_facet | Blossier, B. Mezrag, C. Chávez, J. M. Morgado José, T. San |
| contents | The formalism of short-distance factorization, conveyed through the pseudo-distribution approach, connects space-like and light-cone correlators and thus allows for the extraction in lattice QCD of a number of parton distributions. We compute the $t$-dependent parton distribution function of valence quarks in a $η_{c}$-meson. After reviewing the main ideas behind the pseudo-distribution formalism, and relying on the analytic structure of Ioffe-time distributions, we come up with a proposal for a model-independent extraction of $t$-dependent parton distribution functions. We present results for the $η_{c}$-meson Ioffe time valence $t$-dependent parton distribution function at a renormalization scale of $3~\textrm{GeV}$. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_03609 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Lattice QCD extraction of the $η_{c}$-meson $t$-dependent parton distribution function Blossier, B. Mezrag, C. Chávez, J. M. Morgado José, T. San High Energy Physics - Lattice High Energy Physics - Phenomenology The formalism of short-distance factorization, conveyed through the pseudo-distribution approach, connects space-like and light-cone correlators and thus allows for the extraction in lattice QCD of a number of parton distributions. We compute the $t$-dependent parton distribution function of valence quarks in a $η_{c}$-meson. After reviewing the main ideas behind the pseudo-distribution formalism, and relying on the analytic structure of Ioffe-time distributions, we come up with a proposal for a model-independent extraction of $t$-dependent parton distribution functions. We present results for the $η_{c}$-meson Ioffe time valence $t$-dependent parton distribution function at a renormalization scale of $3~\textrm{GeV}$. |
| title | Lattice QCD extraction of the $η_{c}$-meson $t$-dependent parton distribution function |
| topic | High Energy Physics - Lattice High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2409.03609 |