Recent results on particle production from silicon emulsion interactions at 14.6A GeV

Study of compound particle production in 84 Kr-emulsion interactions at 1.7 A GeV

“…In the last few years, the characteristics of shower particle production in hadron-nucleus and nucleusnucleus collisions at relativistic energy have been studied extensively [1][2][3][4][5][6][7][8][9][10]. Production of the grey particles in such collisions has also attracted more and more attention recently [8][9][10][11][12][13][14][15].…”

“…In the last few years, the characteristics of shower particle production in hadron-nucleus and nucleusnucleus collisions at relativistic energy have been studied extensively [1][2][3][4][5][6][7][8][9][10]. Production of the grey particles in such collisions has also attracted more and more attention recently [8][9][10][11][12][13][14][15]. It is believed that grey particles are the medium energy (30-400 MeV) knocked-out target protons, and they are emitted during, or shortly after, the passage of a leading particle.…”

Yields of projectile fragments in sulphur-emulsion interactions at 3.7 A GeV

“…The pellicles were scanned under 100 × magnification with an "along-thetrack" technique. Depending on the particle ionization, all the charged secondary particles (tracks) have been classified according to the commonly accepted emulsion terminology [14,15] as:…”

Studies of target-evaporated particle production in forward and backward hemispheres in 16O-emulsion interactions at 60A and 200A GeV

“…In practice, only the first few moments can be calculated with reasonable uncertainties because of limited statistics. The multiplicity moments up to the fourth order for all the interactions in both hemispheres are calculated using (5). The calculated values of the multiplicity moment in the FHS and BHS are given in Tables 2 and 3, respectively, for the 16 Tables 2 and 3, it can be seen for all the interactions that the multiplicity moments increase with the order of the moment q in both hemispheres.…”

“…Usually, in high-energy interactions, the investigations are focused mainly on the production of pions, as they are considered the most informative source regarding the main features of highenergy multiparticle production processes [5,6]. Not much attention is paid to the target-evaporated slow particles.…”