Rescattering effects in heavy flavour pr
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M.A. Braun; C. Pajares; C.A. Salgado; N. Armesto; A. Capella
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Article
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1999
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Elsevier Science
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English
โ 385 KB
The absorptive corrections resulting from the rescattering of a heavy flavour (the so-called nuclear absorption) are usually calculated with a probabilistic formula valid only in the low energy limit. We extend this formula to all energies using a quantum field theoretical approach. For charmonium a