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arxiv: hep-ph/0002300 · v1 · submitted 2000-02-29 · ✦ hep-ph

Non-saturation of the J/psi suppression at large transverse energy in the comovers approach

classification ✦ hep-ph
keywords comoverscontraryenergylargerecentsuppressiontransverseagrees
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We show that, contrary to recent claims, the $J/\psi$ suppression resulting from its interaction with comovers does not saturate at large transverse energy $E_T$. On the contrary, it shows a characteristic structure - change of curvature near the knee of the $E_T$ distribution - which is due to the $E_T$ (or multiplicity) fluctuation, and agrees with recent experimental results.

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