A triple-Regge analysis of the inclusive reaction pp -〉 Λ + X^+^+ at 19 GeV/c - Alpgard, K.; Andersen, V.; Frodesen, A.G.; Hagman, V.-M.; Hulth, P.O.; Svedin, U.; Tuominiemi, J.; Villanen, P.; The Scandinavian Bubble Chamber Collaboration; Yamdagni, N. (Elsevier)
The inclusive reaction pp -〉 Λ + X^+^+ at 19 GeV/c beam momentum has been analyzed in terms of the triple-Regge formalism. A good description of the structure function is achieved for events with t 〈 4 (GeV/c)^2. The effective trajectory obtained from fits to the M^2/s distribution in different t bins is α"R (t) = -(0.38 +/- 0.11) + (1.15 +/- 0.07)t, which holds up to a t value of 4 (GeV/c)^2. This is consistent with the K trajectory rather than the K^* trajectory which has been reported from other experiments.
http://linkinghub.elsevier.com/retrieve/pii/0550-3213(76)90271-6
Keywords: U