Order-v 4 corrections to heavy quark fragmentation to S-wave heavy quarkonium
Abstract Within the framework of nonrelativistic quantum chromodynamics (NRQCD) factorization, we compute the O v 4 $$ \mathcal{O}\left({v}^4\right) $$ relativistic corrections to the fragmentation of a heavy quark into the color-singlet S 0 1 1 $$ {}^1{S}_0^{\left[1\right]} $$ and S 1 1 3 $$ {}^3{S...
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| Autors principals: | , , , |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
SpringerOpen
2026-03-01
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| Col·lecció: | Journal of High Energy Physics |
| Matèries: | |
| Accés en línia: | https://doi.org/10.1007/JHEP03(2026)138 |
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