The effect of Lorentz symmetry violation on the hadron fragmentation function
Abstract Different processes have been yet considered to investigate the effects of Lorentz symmetry violation and various bounds have been determined for the magnitude of Lorentz violation (LV) coefficients. In the present work we study, for the first time, the effect of Lorentz-violating terms on...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2025-05-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | https://doi.org/10.1140/epjc/s10052-025-14291-x |
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| _version_ | 1849326035939622912 |
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| author | S. Mohammad Moosavi Nejad A. Yeganeh |
| author_facet | S. Mohammad Moosavi Nejad A. Yeganeh |
| author_sort | S. Mohammad Moosavi Nejad |
| collection | DOAJ |
| description | Abstract Different processes have been yet considered to investigate the effects of Lorentz symmetry violation and various bounds have been determined for the magnitude of Lorentz violation (LV) coefficients. In the present work we study, for the first time, the effect of Lorentz-violating terms on the fragmentation functions (FFs) of heavy mesons in two distinct cases correspondent to axial and vectorial nonminimal couplings in the theory of quantum chromodynamics (QCD). Our analytical results for heavy meson FFs in the framework of LV can be used to study the effect of Lorentz symmetry violation on hadron production processes in high energy colliders. |
| format | Article |
| id | doaj-art-2c70a836c7d44e9699e2d428c7235ca0 |
| institution | Kabale University |
| issn | 1434-6052 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | European Physical Journal C: Particles and Fields |
| spelling | doaj-art-2c70a836c7d44e9699e2d428c7235ca02025-08-20T03:48:15ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60522025-05-0185511010.1140/epjc/s10052-025-14291-xThe effect of Lorentz symmetry violation on the hadron fragmentation functionS. Mohammad Moosavi Nejad0A. Yeganeh1Faculty of Physics, Yazd UniversityFaculty of Physics, Yazd UniversityAbstract Different processes have been yet considered to investigate the effects of Lorentz symmetry violation and various bounds have been determined for the magnitude of Lorentz violation (LV) coefficients. In the present work we study, for the first time, the effect of Lorentz-violating terms on the fragmentation functions (FFs) of heavy mesons in two distinct cases correspondent to axial and vectorial nonminimal couplings in the theory of quantum chromodynamics (QCD). Our analytical results for heavy meson FFs in the framework of LV can be used to study the effect of Lorentz symmetry violation on hadron production processes in high energy colliders.https://doi.org/10.1140/epjc/s10052-025-14291-x |
| spellingShingle | S. Mohammad Moosavi Nejad A. Yeganeh The effect of Lorentz symmetry violation on the hadron fragmentation function European Physical Journal C: Particles and Fields |
| title | The effect of Lorentz symmetry violation on the hadron fragmentation function |
| title_full | The effect of Lorentz symmetry violation on the hadron fragmentation function |
| title_fullStr | The effect of Lorentz symmetry violation on the hadron fragmentation function |
| title_full_unstemmed | The effect of Lorentz symmetry violation on the hadron fragmentation function |
| title_short | The effect of Lorentz symmetry violation on the hadron fragmentation function |
| title_sort | effect of lorentz symmetry violation on the hadron fragmentation function |
| url | https://doi.org/10.1140/epjc/s10052-025-14291-x |
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