Accès ouvert
2020
preprint
OpenAlex
Belle Collaboration, A. Abdesselam, I. Adachi, K. Adamczyk et autres
The enhancement of charged-particle pairs with large pseudorapidity difference and small azimuthal angle difference, often referred to as the ``ridge signal'', is a phenomenon widely observed in high multiplicity proton-proton, proton-ion and deutron-ion collisions, which is not yet fully understood. In heavy-ion …
1998
article
OpenAlex
H. S. Ahn, V. Aulchenko, A. Bondar, B. G. Cheon et autres
kr, ru, jp, in
(code pays fourni par la source)
1995
article
OpenAlex
S. Kanda, S. L. Olsen, K. Ueno, P. Kirk et autres
We have measured the azimuthal correlation of hadrons produced in ${\mathit{e}}^{+}$${\mathit{e}}^{\mathrm{\ensuremath{-}}}$ annihilations at \ensuremath{\surd}s =58 GeV. In perturbative QCD these correlations are sensitive to the interference between soft gluons emitted at large angles with respect to the event axis. However, Monte carlo …