Formation of antideuterons in heavy ion collisions
B. L. Ioffe, I. A. Shushpanov, K. N. Zyablyuk
Abstract
The antideuteron production rate at high-energy heavy ions collisions is calculated basing on the concept of anti-d formation by antinucleons which move in the mean field of the fireball constituents (mainly pions). The explicit formula is presented for the coalescence parameter B2 in terms of deuteron binding energy and fireball volume.
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