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arXiv · 1309.1979

The relative yields of heavy hadrons as function of transverse momentum at LHC experiments

A. V. Berezhnoy·A. K. Likhoded
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Abstract

It is shown that the dependence of ratio $f_s/f_d$ could be understood within the fragmentation approach. However, the validity of fragmentation model is questionable at low $p_T$, and contributions of nonfragmentation mechanisms are possible. It is demonstrated, that the precise measurements of $p_T$ dependence of $f_s/f_d$, $f_{\Lambda_b}/f_{B}$ and analogous values as function of $p_T$ can essentially improve our understanding of heavy hadron production.At large $p_T$ a plateau is expected in $f_s/f_d$ distribution. Contrary, a plateau is not expected in $f_{B_c}/f_{B}$ distribution on $p_T$.

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A. V. Berezhnoy, A. K. Likhoded. 2013-09-08. The relative yields of heavy hadrons as function of transverse momentum at LHC experiments. https://doi.org/10.1134/s1063778815020106

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